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Fixed #23768 -- Rewrote template tests as unit tests.

This commit is contained in:
Preston Timmons 2014-11-11 19:32:44 -06:00 committed by Tim Graham
parent 4a4ad27712
commit b872134bfc
41 changed files with 4855 additions and 1369 deletions
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1
AUTHORS
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@ -554,6 +554,7 @@ answer newbie questions, and generally made Django that much better:
polpak@yahoo.com
pradeep.gowda@gmail.com
Preston Holmes <preston@ptone.com>
Preston Timmons <prestontimmons@gmail.com>
Rachel Willmer <http://www.willmer.com/kb/>
Radek Švarz <http://www.svarz.cz/translate/>
Rajesh Dhawan <rajesh.dhawan@gmail.com>

14
tests/template_tests/filters.py
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@ -11,24 +11,12 @@ from __future__ import unicode_literals
from datetime import date, datetime, time, timedelta
from django.test.utils import str_prefix, TZ_SUPPORT
from django.utils.encoding import python_2_unicode_compatible
from django.utils.safestring import mark_safe
from django.utils import timezone
# These two classes are used to test auto-escaping of __unicode__ output.
from .syntax_tests.utils import SafeClass, UnsafeClass
@python_2_unicode_compatible
class UnsafeClass:
def __str__(self):
return 'you & me'
@python_2_unicode_compatible
class SafeClass:
def __str__(self):
return mark_safe('you &gt; me')
# RESULT SYNTAX --
# 'template_name': ('template contents', 'context dict',
# 'expected string output' or Exception class)

0
tests/template_tests/syntax_tests/__init__.py Normal file
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121
tests/template_tests/syntax_tests/test_autoescape.py Normal file
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@ -0,0 +1,121 @@
from django.template.base import TemplateSyntaxError
from django.test import TestCase
from django.utils.safestring import mark_safe
from .utils import render, setup, SafeClass, UnsafeClass
class AutoescapeTagTests(TestCase):
@setup({'autoescape-tag01': '{% autoescape off %}hello{% endautoescape %}'})
def test_autoescape_tag01(self):
output = render('autoescape-tag01')
self.assertEqual(output, 'hello')
@setup({'autoescape-tag02': '{% autoescape off %}{{ first }}{% endautoescape %}'})
def test_autoescape_tag02(self):
output = render('autoescape-tag02', {'first': '<b>hello</b>'})
self.assertEqual(output, '<b>hello</b>')
@setup({'autoescape-tag03': '{% autoescape on %}{{ first }}{% endautoescape %}'})
def test_autoescape_tag03(self):
output = render('autoescape-tag03', {'first': '<b>hello</b>'})
self.assertEqual(output, '&lt;b&gt;hello&lt;/b&gt;')
# Autoescape disabling and enabling nest in a predictable way.
@setup({'autoescape-tag04': '{% autoescape off %}'
'{{ first }} {% autoescape on %}{{ first }}{% endautoescape %}{% endautoescape %}'})
def test_autoescape_tag04(self):
output = render('autoescape-tag04', {'first': '<a>'})
self.assertEqual(output, '<a> &lt;a&gt;')
@setup({'autoescape-tag05': '{% autoescape on %}{{ first }}{% endautoescape %}'})
def test_autoescape_tag05(self):
output = render('autoescape-tag05', {'first': '<b>first</b>'})
self.assertEqual(output, '&lt;b&gt;first&lt;/b&gt;')
# Strings (ASCII or unicode) already marked as "safe" are not
# auto-escaped
@setup({'autoescape-tag06': '{{ first }}'})
def test_autoescape_tag06(self):
output = render('autoescape-tag06', {'first': mark_safe('<b>first</b>')})
self.assertEqual(output, '<b>first</b>')
@setup({'autoescape-tag07': '{% autoescape on %}{{ first }}{% endautoescape %}'})
def test_autoescape_tag07(self):
output = render('autoescape-tag07', {'first': mark_safe('<b>Apple</b>')})
self.assertEqual(output, '<b>Apple</b>')
@setup({'autoescape-tag08': r'{% autoescape on %}'
r'{{ var|default_if_none:" endquote\" hah" }}{% endautoescape %}'})
def test_autoescape_tag08(self):
"""
Literal string arguments to filters, if used in the result, are safe.
"""
output = render('autoescape-tag08', {"var": None})
self.assertEqual(output, ' endquote" hah')
# Objects which return safe strings as their __str__ method
# won't get double-escaped.
@setup({'autoescape-tag09': r'{{ unsafe }}'})
def test_autoescape_tag09(self):
output = render('autoescape-tag09', {'unsafe': UnsafeClass()})
self.assertEqual(output, 'you &amp; me')
@setup({'autoescape-tag10': r'{{ safe }}'})
def test_autoescape_tag10(self):
output = render('autoescape-tag10', {'safe': SafeClass()})
self.assertEqual(output, 'you &gt; me')
@setup({'autoescape-filtertag01': '{{ first }}{% filter safe %}{{ first }} x<y{% endfilter %}'})
def test_autoescape_filtertag01(self):
"""
The "safe" and "escape" filters cannot work due to internal
implementation details (fortunately, the (no)autoescape block
tags can be used in those cases)
"""
with self.assertRaises(TemplateSyntaxError):
render('autoescape-filtertag01', {'first': '<a>'})
@setup({'autoescape-ifequal01': '{% ifequal var "this & that" %}yes{% endifequal %}'})
def test_autoescape_ifequal01(self):
"""
ifequal compares unescaped vales.
"""
output = render('autoescape-ifequal01', {'var': 'this & that'})
self.assertEqual(output, 'yes')
# Arguments to filters are 'safe' and manipulate their input unescaped.
@setup({'autoescape-filters01': '{{ var|cut:"&" }}'})
def test_autoescape_filters01(self):
output = render('autoescape-filters01', {'var': 'this & that'})
self.assertEqual(output, 'this that')
@setup({'autoescape-filters02': '{{ var|join:" & " }}'})
def test_autoescape_filters02(self):
output = render('autoescape-filters02', {'var': ('Tom', 'Dick', 'Harry')})
self.assertEqual(output, 'Tom & Dick & Harry')
@setup({'autoescape-literals01': '{{ "this & that" }}'})
def test_autoescape_literals01(self):
"""
Literal strings are safe.
"""
output = render('autoescape-literals01')
self.assertEqual(output, 'this & that')
@setup({'autoescape-stringiterations01': '{% for l in var %}{{ l }},{% endfor %}'})
def test_autoescape_stringiterations01(self):
"""
Iterating over strings outputs safe characters.
"""
output = render('autoescape-stringiterations01', {'var': 'K&R'})
self.assertEqual(output, 'K,&amp;,R,')
@setup({'autoescape-lookup01': '{{ var.key }}'})
def test_autoescape_lookup01(self):
"""
Escape requirement survives lookup.
"""
output = render('autoescape-lookup01', {'var': {'key': 'this & that'}})
self.assertEqual(output, 'this &amp; that')

316
tests/template_tests/syntax_tests/test_basic.py Normal file
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@ -0,0 +1,316 @@
from django.conf import settings
from django.template.base import Context, TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup, SilentGetItemClass, SilentAttrClass, SomeClass
basic_templates = {
'basic-syntax01': 'something cool',
'basic-syntax02': '{{ headline }}',
'basic-syntax03': '{{ first }} --- {{ second }}',
}
class BasicSyntaxTests(TestCase):
@setup(basic_templates)
def test_basic_syntax01(self):
"""
Plain text should go through the template parser untouched.
"""
output = render('basic-syntax01')
self.assertEqual(output, "something cool")
@setup(basic_templates)
def test_basic_syntax02(self):
"""
Variables should be replaced with their value in the current
context
"""
output = render('basic-syntax02', {'headline': 'Success'})
self.assertEqual(output, 'Success')
@setup(basic_templates)
def test_basic_syntax03(self):
"""
More than one replacement variable is allowed in a template
"""
output = render('basic-syntax03', {"first": 1, "second": 2})
self.assertEqual(output, '1 --- 2')
@setup({'basic-syntax04': 'as{{ missing }}df'})
def test_basic_syntax04(self):
"""
Fail silently when a variable is not found in the current context
"""
output = render('basic-syntax04')
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'asINVALIDdf')
else:
self.assertEqual(output, 'asdf')
@setup({'basic-syntax06': '{{ multi word variable }}'})
def test_basic_syntax06(self):
"""
A variable may not contain more than one word
"""
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax06')
@setup({'basic-syntax07': '{{ }}'})
def test_basic_syntax07(self):
"""
Raise TemplateSyntaxError for empty variable tags.
"""
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax07')
@setup({'basic-syntax08': '{{ }}'})
def test_basic_syntax08(self):
"""
Raise TemplateSyntaxError for empty variable tags.
"""
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax08')
@setup({'basic-syntax09': '{{ var.method }}'})
def test_basic_syntax09(self):
"""
Attribute syntax allows a template to call an object's attribute
"""
output = render('basic-syntax09', {'var': SomeClass()})
self.assertEqual(output, 'SomeClass.method')
@setup({'basic-syntax10': '{{ var.otherclass.method }}'})
def test_basic_syntax10(self):
"""
Multiple levels of attribute access are allowed.
"""
output = render('basic-syntax10', {'var': SomeClass()})
self.assertEqual(output, 'OtherClass.method')
@setup({'basic-syntax11': '{{ var.blech }}'})
def test_basic_syntax11(self):
"""
Fail silently when a variable's attribute isn't found.
"""
output = render('basic-syntax11', {'var': SomeClass()})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'basic-syntax12': '{{ var.__dict__ }}'})
def test_basic_syntax12(self):
"""
Raise TemplateSyntaxError when trying to access a variable
beginning with an underscore.
"""
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax12')
# Raise TemplateSyntaxError when trying to access a variable
# containing an illegal character.
@setup({'basic-syntax13': "{{ va>r }}"})
def test_basic_syntax13(self):
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax13')
@setup({'basic-syntax14': "{{ (var.r) }}"})
def test_basic_syntax14(self):
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax14')
@setup({'basic-syntax15': "{{ sp%am }}"})
def test_basic_syntax15(self):
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax15')
@setup({'basic-syntax16': "{{ eggs! }}"})
def test_basic_syntax16(self):
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax16')
@setup({'basic-syntax17': "{{ moo? }}"})
def test_basic_syntax17(self):
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax17')
@setup({'basic-syntax18': "{{ foo.bar }}"})
def test_basic_syntax18(self):
"""
Attribute syntax allows a template to call a dictionary key's
value.
"""
output = render('basic-syntax18', {"foo": {"bar": "baz"}})
self.assertEqual(output, "baz")
@setup({'basic-syntax19': "{{ foo.spam }}"})
def test_basic_syntax19(self):
"""
Fail silently when a variable's dictionary key isn't found.
"""
output = render('basic-syntax19', {"foo": {"bar": "baz"}})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'basic-syntax20': "{{ var.method2 }}"})
def test_basic_syntax20(self):
"""
Fail silently when accessing a non-simple method
"""
output = render('basic-syntax20', {'var': SomeClass()})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'basic-syntax20b': "{{ var.method5 }}"})
def test_basic_syntax20b(self):
"""
Don't silence a TypeError if it was raised inside a callable.
"""
template = get_template('basic-syntax20b')
with self.assertRaises(TypeError):
template.render(Context({'var': SomeClass()}))
# Don't get confused when parsing something that is almost, but not
# quite, a template tag.
@setup({'basic-syntax21': "a {{ moo %} b"})
def test_basic_syntax21(self):
output = render('basic-syntax21')
self.assertEqual(output, "a {{ moo %} b")
@setup({'basic-syntax22': "{{ moo #}"})
def test_basic_syntax22(self):
output = render('basic-syntax22')
self.assertEqual(output, "{{ moo #}")
@setup({'basic-syntax23': "{{ moo #} {{ cow }}"})
def test_basic_syntax23(self):
"""
Treat "moo #} {{ cow" as the variable. Not ideal, but costly to work
around, so this triggers an error.
"""
with self.assertRaises(TemplateSyntaxError):
get_template('basic-syntax23')
@setup({'basic-syntax24': "{{ moo\n }}"})
def test_basic_syntax24(self):
"""
Embedded newlines make it not-a-tag.
"""
output = render('basic-syntax24')
self.assertEqual(output, "{{ moo\n }}")
# Literal strings are permitted inside variables, mostly for i18n
# purposes.
@setup({'basic-syntax25': '{{ "fred" }}'})
def test_basic_syntax25(self):
output = render('basic-syntax25')
self.assertEqual(output, "fred")
@setup({'basic-syntax26': r'{{ "\"fred\"" }}'})
def test_basic_syntax26(self):
output = render('basic-syntax26')
self.assertEqual(output, "\"fred\"")
@setup({'basic-syntax27': r'{{ _("\"fred\"") }}'})
def test_basic_syntax27(self):
output = render('basic-syntax27')
self.assertEqual(output, "\"fred\"")
# #12554 -- Make sure a silent_variable_failure Exception is
# suppressed on dictionary and attribute lookup.
@setup({'basic-syntax28': "{{ a.b }}"})
def test_basic_syntax28(self):
output = render('basic-syntax28', {'a': SilentGetItemClass()})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'basic-syntax29': "{{ a.b }}"})
def test_basic_syntax29(self):
output = render('basic-syntax29', {'a': SilentAttrClass()})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
# Something that starts like a number but has an extra lookup works
# as a lookup.
@setup({'basic-syntax30': "{{ 1.2.3 }}"})
def test_basic_syntax30(self):
output = render(
'basic-syntax30',
{"1": {"2": {"3": "d"}}}
)
self.assertEqual(output, 'd')
@setup({'basic-syntax31': "{{ 1.2.3 }}"})
def test_basic_syntax31(self):
output = render(
'basic-syntax31',
{"1": {"2": ("a", "b", "c", "d")}},
)
self.assertEqual(output, 'd')
@setup({'basic-syntax32': "{{ 1.2.3 }}"})
def test_basic_syntax32(self):
output = render(
'basic-syntax32',
{"1": (("x", "x", "x", "x"), ("y", "y", "y", "y"), ("a", "b", "c", "d"))},
)
self.assertEqual(output, 'd')
@setup({'basic-syntax33': "{{ 1.2.3 }}"})
def test_basic_syntax33(self):
output = render(
'basic-syntax33',
{"1": ("xxxx", "yyyy", "abcd")},
)
self.assertEqual(output, 'd')
@setup({'basic-syntax34': "{{ 1.2.3 }}"})
def test_basic_syntax34(self):
output = render(
'basic-syntax34',
{"1": ({"x": "x"}, {"y": "y"}, {"z": "z", "3": "d"})}
)
self.assertEqual(output, 'd')
# Numbers are numbers even if their digits are in the context.
@setup({'basic-syntax35': "{{ 1 }}"})
def test_basic_syntax35(self):
output = render('basic-syntax35', {"1": "abc"})
self.assertEqual(output, '1')
@setup({'basic-syntax36': "{{ 1.2 }}"})
def test_basic_syntax36(self):
output = render('basic-syntax36', {"1": "abc"})
self.assertEqual(output, '1.2')
@setup({'basic-syntax37': '{{ callable }}'})
def test_basic_syntax37(self):
"""
Call methods in the top level of the context.
"""
output = render('basic-syntax37', {"callable": lambda: "foo bar"})
self.assertEqual(output, 'foo bar')
@setup({'basic-syntax38': '{{ var.callable }}'})
def test_basic_syntax38(self):
"""
Call methods returned from dictionary lookups.
"""
output = render('basic-syntax38', {"var": {"callable": lambda: "foo bar"}})
self.assertEqual(output, 'foo bar')

18
tests/template_tests/syntax_tests/test_builtins.py Normal file
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@ -0,0 +1,18 @@
from django.test import TestCase
from .utils import render, setup
class BuiltinsTests(TestCase):
@setup({'builtins01': '{{ True }}'})
def test_builtins01(self):
self.assertEqual(render('builtins01'), 'True')
@setup({'builtins02': '{{ False }}'})
def test_builtins02(self):
self.assertEqual(render('builtins02'), 'False')
@setup({'builtins03': '{{ None }}'})
def test_builtins03(self):
self.assertEqual(render('builtins03'), 'None')

118
tests/template_tests/syntax_tests/test_cache.py Normal file
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@ -0,0 +1,118 @@
from django.core.cache import cache
from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup
class CacheTagTests(TestCase):
def tearDown(self):
cache.clear()
@setup({'cache03': '{% load cache %}{% cache 2 test %}cache03{% endcache %}'})
def test_cache03(self):
output = render('cache03')
self.assertEqual(output, 'cache03')
@setup({
'cache03': '{% load cache %}{% cache 2 test %}cache03{% endcache %}',
'cache04': '{% load cache %}{% cache 2 test %}cache04{% endcache %}',
})
def test_cache04(self):
render('cache03')
output = render('cache04')
self.assertEqual(output, 'cache03')
@setup({'cache05': '{% load cache %}{% cache 2 test foo %}cache05{% endcache %}'})
def test_cache05(self):
output = render('cache05', {'foo': 1})
self.assertEqual(output, 'cache05')
@setup({'cache06': '{% load cache %}{% cache 2 test foo %}cache06{% endcache %}'})
def test_cache06(self):
output = render('cache06', {'foo': 2})
self.assertEqual(output, 'cache06')
@setup({
'cache05': '{% load cache %}{% cache 2 test foo %}cache05{% endcache %}',
'cache07': '{% load cache %}{% cache 2 test foo %}cache07{% endcache %}',
})
def test_cache07(self):
context = {'foo': 1}
render('cache05', context)
output = render('cache07', context)
self.assertEqual(output, 'cache05')
@setup({
'cache06': '{% load cache %}{% cache 2 test foo %}cache06{% endcache %}',
'cache08': '{% load cache %}{% cache time test foo %}cache08{% endcache %}',
})
def test_cache08(self):
"""
Allow first argument to be a variable.
"""
context = {'foo': 2, 'time': 2}
render('cache06', context)
output = render('cache08', context)
self.assertEqual(output, 'cache06')
# Raise exception if we don't have at least 2 args, first one integer.
@setup({'cache11': '{% load cache %}{% cache %}{% endcache %}'})
def test_cache11(self):
with self.assertRaises(TemplateSyntaxError):
get_template('cache11')
@setup({'cache12': '{% load cache %}{% cache 1 %}{% endcache %}'})
def test_cache12(self):
with self.assertRaises(TemplateSyntaxError):
get_template('cache12')
@setup({'cache13': '{% load cache %}{% cache foo bar %}{% endcache %}'})
def test_cache13(self):
with self.assertRaises(TemplateSyntaxError):
render('cache13')
@setup({'cache14': '{% load cache %}{% cache foo bar %}{% endcache %}'})
def test_cache14(self):
with self.assertRaises(TemplateSyntaxError):
render('cache14', {'foo': 'fail'})
@setup({'cache15': '{% load cache %}{% cache foo bar %}{% endcache %}'})
def test_cache15(self):
with self.assertRaises(TemplateSyntaxError):
render('cache15', {'foo': []})
@setup({'cache16': '{% load cache %}{% cache 1 foo bar %}{% endcache %}'})
def test_cache16(self):
"""
Regression test for #7460.
"""
output = render('cache16', {'foo': 'foo', 'bar': 'with spaces'})
self.assertEqual(output, '')
@setup({'cache17': '{% load cache %}{% cache 10 long_cache_key poem %}Some Content{% endcache %}'})
def test_cache17(self):
"""
Regression test for #11270.
"""
output = render('cache17', {'poem': 'Oh freddled gruntbuggly/'
'Thy micturations are to me/'
'As plurdled gabbleblotchits/'
'On a lurgid bee/'
'That mordiously hath bitled out/'
'Its earted jurtles/'
'Into a rancid festering/'
'Or else I shall rend thee in the gobberwarts'
'with my blurglecruncheon/'
'See if I dont.'})
self.assertEqual(output, 'Some Content')
@setup({'cache18': '{% load cache custom %}{% cache 2|noop:"x y" cache18 %}cache18{% endcache %}'})
def test_cache18(self):
"""
Test whitespace in filter arguments
"""
output = render('cache18')
self.assertEqual(output, 'cache18')

92
tests/template_tests/syntax_tests/test_comment.py Normal file
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@ -0,0 +1,92 @@
from django.test import TestCase
from .utils import render, setup
class CommentSyntaxTests(TestCase):
@setup({'comment-syntax01': '{# this is hidden #}hello'})
def test_comment_syntax01(self):
output = render('comment-syntax01')
self.assertEqual(output, 'hello')
@setup({'comment-syntax02': '{# this is hidden #}hello{# foo #}'})
def test_comment_syntax02(self):
output = render('comment-syntax02')
self.assertEqual(output, 'hello')
@setup({'comment-syntax03': 'foo{# {% if %} #}'})
def test_comment_syntax03(self):
output = render('comment-syntax03')
self.assertEqual(output, 'foo')
@setup({'comment-syntax04': 'foo{# {% endblock %} #}'})
def test_comment_syntax04(self):
output = render('comment-syntax04')
self.assertEqual(output, 'foo')
@setup({'comment-syntax05': 'foo{# {% somerandomtag %} #}'})
def test_comment_syntax05(self):
output = render('comment-syntax05')
self.assertEqual(output, 'foo')
@setup({'comment-syntax06': 'foo{# {% #}'})
def test_comment_syntax06(self):
output = render('comment-syntax06')
self.assertEqual(output, 'foo')
@setup({'comment-syntax07': 'foo{# %} #}'})
def test_comment_syntax07(self):
output = render('comment-syntax07')
self.assertEqual(output, 'foo')
@setup({'comment-syntax08': 'foo{# %} #}bar'})
def test_comment_syntax08(self):
output = render('comment-syntax08')
self.assertEqual(output, 'foobar')
@setup({'comment-syntax09': 'foo{# {{ #}'})
def test_comment_syntax09(self):
output = render('comment-syntax09')
self.assertEqual(output, 'foo')
@setup({'comment-syntax10': 'foo{# }} #}'})
def test_comment_syntax10(self):
output = render('comment-syntax10')
self.assertEqual(output, 'foo')
@setup({'comment-syntax11': 'foo{# { #}'})
def test_comment_syntax11(self):
output = render('comment-syntax11')
self.assertEqual(output, 'foo')
@setup({'comment-syntax12': 'foo{# } #}'})
def test_comment_syntax12(self):
output = render('comment-syntax12')
self.assertEqual(output, 'foo')
@setup({'comment-tag01': '{% comment %}this is hidden{% endcomment %}hello'})
def test_comment_tag01(self):
output = render('comment-tag01')
self.assertEqual(output, 'hello')
@setup({'comment-tag02': '{% comment %}this is hidden{% endcomment %}'
'hello{% comment %}foo{% endcomment %}'})
def test_comment_tag02(self):
output = render('comment-tag02')
self.assertEqual(output, 'hello')
@setup({'comment-tag03': 'foo{% comment %} {% if %} {% endcomment %}'})
def test_comment_tag03(self):
output = render('comment-tag03')
self.assertEqual(output, 'foo')
@setup({'comment-tag04': 'foo{% comment %} {% endblock %} {% endcomment %}'})
def test_comment_tag04(self):
output = render('comment-tag04')
self.assertEqual(output, 'foo')
@setup({'comment-tag05': 'foo{% comment %} {% somerandomtag %} {% endcomment %}'})
def test_comment_tag05(self):
output = render('comment-tag05')
self.assertEqual(output, 'foo')

165
tests/template_tests/syntax_tests/test_cycle.py Normal file
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@ -0,0 +1,165 @@
import warnings
from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from django.utils.deprecation import RemovedInDjango20Warning
from .utils import render, setup
class CycleTagTests(TestCase):
@setup({'cycle01': '{% cycle a %}'})
def test_cycle01(self):
with self.assertRaises(TemplateSyntaxError):
get_template('cycle01')
@setup({'cycle02': '{% cycle a,b,c as abc %}{% cycle abc %}'})
def test_cycle02(self):
output = render('cycle02')
self.assertEqual(output, 'ab')
@setup({'cycle03': '{% cycle a,b,c as abc %}{% cycle abc %}{% cycle abc %}'})
def test_cycle03(self):
output = render('cycle03')
self.assertEqual(output, 'abc')
@setup({'cycle04': '{% cycle a,b,c as abc %}{% cycle abc %}{% cycle abc %}{% cycle abc %}'})
def test_cycle04(self):
output = render('cycle04')
self.assertEqual(output, 'abca')
@setup({'cycle05': '{% cycle %}'})
def test_cycle05(self):
with self.assertRaises(TemplateSyntaxError):
get_template('cycle05')
@setup({'cycle06': '{% cycle a %}'})
def test_cycle06(self):
with self.assertRaises(TemplateSyntaxError):
get_template('cycle06')
@setup({'cycle07': '{% cycle a,b,c as foo %}{% cycle bar %}'})
def test_cycle07(self):
with self.assertRaises(TemplateSyntaxError):
get_template('cycle07')
@setup({'cycle08': '{% cycle a,b,c as foo %}{% cycle foo %}{{ foo }}{{ foo }}{% cycle foo %}{{ foo }}'})
def test_cycle08(self):
output = render('cycle08')
self.assertEqual(output, 'abbbcc')
@setup({'cycle09': '{% for i in test %}{% cycle a,b %}{{ i }},{% endfor %}'})
def test_cycle09(self):
output = render('cycle09', {'test': list(range(5))})
self.assertEqual(output, 'a0,b1,a2,b3,a4,')
@setup({'cycle10': "{% cycle 'a' 'b' 'c' as abc %}{% cycle abc %}"})
def test_cycle10(self):
output = render('cycle10')
self.assertEqual(output, 'ab')
@setup({'cycle11': "{% cycle 'a' 'b' 'c' as abc %}{% cycle abc %}{% cycle abc %}"})
def test_cycle11(self):
output = render('cycle11')
self.assertEqual(output, 'abc')
@setup({'cycle12': "{% cycle 'a' 'b' 'c' as abc %}{% cycle abc %}{% cycle abc %}{% cycle abc %}"})
def test_cycle12(self):
output = render('cycle12')
self.assertEqual(output, 'abca')
@setup({'cycle13': "{% for i in test %}{% cycle 'a' 'b' %}{{ i }},{% endfor %}"})
def test_cycle13(self):
output = render('cycle13', {'test': list(range(5))})
self.assertEqual(output, 'a0,b1,a2,b3,a4,')
@setup({'cycle14': '{% cycle one two as foo %}{% cycle foo %}'})
def test_cycle14(self):
output = render('cycle14', {'one': '1', 'two': '2'})
self.assertEqual(output, '12')
@setup({'cycle15': '{% for i in test %}{% cycle aye bee %}{{ i }},{% endfor %}'})
def test_cycle15(self):
output = render('cycle15', {'test': list(range(5)), 'aye': 'a', 'bee': 'b'})
self.assertEqual(output, 'a0,b1,a2,b3,a4,')
@setup({'cycle16': '{% cycle one|lower two as foo %}{% cycle foo %}'})
def test_cycle16(self):
output = render('cycle16', {'one': 'A', 'two': '2'})
self.assertEqual(output, 'a2')
@setup({'cycle17': "{% cycle 'a' 'b' 'c' as abc silent %}"
"{% cycle abc %}{% cycle abc %}{% cycle abc %}{% cycle abc %}"})
def test_cycle17(self):
output = render('cycle17')
self.assertEqual(output, '')
@setup({'cycle18': "{% cycle 'a' 'b' 'c' as foo invalid_flag %}"})
def test_cycle18(self):
with self.assertRaises(TemplateSyntaxError):
get_template('cycle18')
@setup({'cycle19': "{% cycle 'a' 'b' as silent %}{% cycle silent %}"})
def test_cycle19(self):
output = render('cycle19')
self.assertEqual(output, 'ab')
@setup({'cycle20': '{% cycle one two as foo %} &amp; {% cycle foo %}'})
def test_cycle20(self):
output = render('cycle20', {'two': 'C & D', 'one': 'A & B'})
self.assertEqual(output, 'A &amp; B &amp; C &amp; D')
@setup({'cycle21': '{% filter force_escape %}'
'{% cycle one two as foo %} & {% cycle foo %}{% endfilter %}'})
def test_cycle21(self):
output = render('cycle21', {'two': 'C & D', 'one': 'A & B'})
self.assertEqual(output, 'A &amp;amp; B &amp; C &amp;amp; D')
@setup({'cycle22': "{% for x in values %}{% cycle 'a' 'b' 'c' as abc silent %}{{ x }}{% endfor %}"})
def test_cycle22(self):
output = render('cycle22', {'values': [1, 2, 3, 4]})
self.assertEqual(output, '1234')
@setup({'cycle23': "{% for x in values %}"
"{% cycle 'a' 'b' 'c' as abc silent %}{{ abc }}{{ x }}{% endfor %}"})
def test_cycle23(self):
output = render('cycle23', {'values': [1, 2, 3, 4]})
self.assertEqual(output, 'a1b2c3a4')
@setup({
'cycle24': "{% for x in values %}"
"{% cycle 'a' 'b' 'c' as abc silent %}{% include 'included-cycle' %}{% endfor %}",
'included-cycle': '{{ abc }}',
})
def test_cycle24(self):
output = render('cycle24', {'values': [1, 2, 3, 4]})
self.assertEqual(output, 'abca')
@setup({'cycle25': '{% cycle a as abc %}'})
def test_cycle25(self):
output = render('cycle25', {'a': '<'})
self.assertEqual(output, '&lt;')
@setup({'cycle26': '{% load cycle from future %}{% cycle a b as ab %}{% cycle ab %}'})
def test_cycle26(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('cycle26', {'a': '<', 'b': '>'})
self.assertEqual(output, '&lt;&gt;')
@setup({'cycle27': '{% load cycle from future %}'
'{% autoescape off %}{% cycle a b as ab %}{% cycle ab %}{% endautoescape %}'})
def test_cycle27(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('cycle27', {'a': '<', 'b': '>'})
self.assertEqual(output, '<>')
@setup({'cycle28': '{% load cycle from future %}{% cycle a|safe b as ab %}{% cycle ab %}'})
def test_cycle28(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('cycle28', {'a': '<', 'b': '>'})
self.assertEqual(output, '<&gt;')

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tests/template_tests/syntax_tests/test_exceptions.py Normal file
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from django.conf import settings
from django.template.base import TemplateDoesNotExist, TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .test_extends import inheritance_templates
from .utils import render, setup
class ExceptionsTests(TestCase):
@setup({'exception01': "{% extends 'nonexistent' %}"})
def test_exception01(self):
"""
Raise exception for invalid template name
"""
with self.assertRaises(TemplateDoesNotExist):
render('exception01')
@setup({'exception02': '{% extends nonexistent %}'})
def test_exception02(self):
"""
Raise exception for invalid variable template name
"""
if settings.TEMPLATE_STRING_IF_INVALID:
with self.assertRaises(TemplateDoesNotExist):
render('exception02')
else:
with self.assertRaises(TemplateSyntaxError):
render('exception02')
@setup(
{'exception03': "{% extends 'inheritance01' %}"
"{% block first %}2{% endblock %}{% extends 'inheritance16' %}"},
inheritance_templates,
)
def test_exception03(self):
"""
Raise exception for extra {% extends %} tags
"""
with self.assertRaises(TemplateSyntaxError):
get_template('exception03')
@setup(
{'exception04': "{% extends 'inheritance17' %}{% block first %}{% echo 400 %}5678{% endblock %}"},
inheritance_templates,
)
def test_exception04(self):
"""
Raise exception for custom tags used in child with {% load %} tag in parent, not in child
"""
with self.assertRaises(TemplateSyntaxError):
get_template('exception04')
@setup({'exception05': '{% block first %}{{ block.super }}{% endblock %}'})
def test_exception05(self):
"""
Raise exception for block.super used in base template
"""
with self.assertRaises(TemplateSyntaxError):
render('exception05')

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from django.template.base import Template
from django.test import TestCase
from .utils import render, setup
inheritance_templates = {
'inheritance01': "1{% block first %}&{% endblock %}3{% block second %}_{% endblock %}",
'inheritance02': "{% extends 'inheritance01' %}"
"{% block first %}2{% endblock %}{% block second %}4{% endblock %}",
'inheritance03': "{% extends 'inheritance02' %}",
'inheritance04': "{% extends 'inheritance01' %}",
'inheritance05': "{% extends 'inheritance02' %}",
'inheritance06': "{% extends foo %}",
'inheritance07': "{% extends 'inheritance01' %}{% block second %}5{% endblock %}",
'inheritance08': "{% extends 'inheritance02' %}{% block second %}5{% endblock %}",
'inheritance09': "{% extends 'inheritance04' %}",
'inheritance10': "{% extends 'inheritance04' %} ",
'inheritance11': "{% extends 'inheritance04' %}"
"{% block first %}2{% endblock %}{% block second %}4{% endblock %}",
'inheritance12': "{% extends 'inheritance07' %}{% block first %}2{% endblock %}",
'inheritance13': "{% extends 'inheritance02' %}"
"{% block first %}a{% endblock %}{% block second %}b{% endblock %}",
'inheritance14': "{% extends 'inheritance01' %}{% block newblock %}NO DISPLAY{% endblock %}",
'inheritance15': "{% extends 'inheritance01' %}"
"{% block first %}2{% block inner %}inner{% endblock %}{% endblock %}",
'inheritance16': "{% extends 'inheritance15' %}{% block inner %}out{% endblock %}",
'inheritance17': "{% load testtags %}{% block first %}1234{% endblock %}",
'inheritance18': "{% load testtags %}{% echo this that theother %}5678",
'inheritance19': "{% extends 'inheritance01' %}"
"{% block first %}{% load testtags %}{% echo 400 %}5678{% endblock %}",
'inheritance20': "{% extends 'inheritance01' %}{% block first %}{{ block.super }}a{% endblock %}",
'inheritance21': "{% extends 'inheritance02' %}{% block first %}{{ block.super }}a{% endblock %}",
'inheritance22': "{% extends 'inheritance04' %}{% block first %}{{ block.super }}a{% endblock %}",
'inheritance23': "{% extends 'inheritance20' %}{% block first %}{{ block.super }}b{% endblock %}",
'inheritance24': "{% extends context_template %}"
"{% block first %}2{% endblock %}{% block second %}4{% endblock %}",
'inheritance25': "{% extends context_template.1 %}"
"{% block first %}2{% endblock %}{% block second %}4{% endblock %}",
'inheritance26': "no tags",
'inheritance27': "{% extends 'inheritance26' %}",
'inheritance 28': "{% block first %}!{% endblock %}",
'inheritance29': "{% extends 'inheritance 28' %}",
'inheritance30': "1{% if optional %}{% block opt %}2{% endblock %}{% endif %}3",
'inheritance31': "{% extends 'inheritance30' %}{% block opt %}two{% endblock %}",
'inheritance32': "{% extends 'inheritance30' %}{% block opt %}two{% endblock %}",
'inheritance33': "1{% ifequal optional 1 %}{% block opt %}2{% endblock %}{% endifequal %}3",
'inheritance34': "{% extends 'inheritance33' %}{% block opt %}two{% endblock %}",
'inheritance35': "{% extends 'inheritance33' %}{% block opt %}two{% endblock %}",
'inheritance36': "{% for n in numbers %}_{% block opt %}{{ n }}{% endblock %}{% endfor %}_",
'inheritance37': "{% extends 'inheritance36' %}{% block opt %}X{% endblock %}",
'inheritance38': "{% extends 'inheritance36' %}{% block opt %}X{% endblock %}",
'inheritance39': "{% extends 'inheritance30' %}{% block opt %}new{{ block.super }}{% endblock %}",
'inheritance40': "{% extends 'inheritance33' %}{% block opt %}new{{ block.super }}{% endblock %}",
'inheritance41': "{% extends 'inheritance36' %}{% block opt %}new{{ block.super }}{% endblock %}",
'inheritance42': "{% extends 'inheritance02'|cut:' ' %}",
}
class InheritanceTests(TestCase):
@setup(inheritance_templates)
def test_inheritance01(self):
"""
Standard template with no inheritance
"""
output = render('inheritance01')
self.assertEqual(output, '1&3_')
@setup(inheritance_templates)
def test_inheritance02(self):
"""
Standard two-level inheritance
"""
output = render('inheritance02')
self.assertEqual(output, '1234')
@setup(inheritance_templates)
def test_inheritance03(self):
"""
Three-level with no redefinitions on third level
"""
output = render('inheritance03')
self.assertEqual(output, '1234')
@setup(inheritance_templates)
def test_inheritance04(self):
"""
Two-level with no redefinitions on second level
"""
output = render('inheritance04')
self.assertEqual(output, '1&3_')
@setup(inheritance_templates)
def test_inheritance05(self):
"""
Two-level with double quotes instead of single quotes
"""
output = render('inheritance05')
self.assertEqual(output, '1234')
@setup(inheritance_templates)
def test_inheritance06(self):
"""
Three-level with variable parent-template name
"""
output = render('inheritance06', {'foo': 'inheritance02'})
self.assertEqual(output, '1234')
@setup(inheritance_templates)
def test_inheritance07(self):
"""
Two-level with one block defined, one block not defined
"""
output = render('inheritance07')
self.assertEqual(output, '1&35')
@setup(inheritance_templates)
def test_inheritance08(self):
"""
Three-level with one block defined on this level, two blocks
defined next level
"""
output = render('inheritance08')
self.assertEqual(output, '1235')
@setup(inheritance_templates)
def test_inheritance09(self):
"""
Three-level with second and third levels blank
"""
output = render('inheritance09')
self.assertEqual(output, '1&3_')
@setup(inheritance_templates)
def test_inheritance10(self):
"""
Three-level with space NOT in a block -- should be ignored
"""
output = render('inheritance10')
self.assertEqual(output, '1&3_')
@setup(inheritance_templates)
def test_inheritance11(self):
"""
Three-level with both blocks defined on this level, but none on
second level
"""
output = render('inheritance11')
self.assertEqual(output, '1234')
@setup(inheritance_templates)
def test_inheritance12(self):
"""
Three-level with this level providing one and second level
providing the other
"""
output = render('inheritance12')
self.assertEqual(output, '1235')
@setup(inheritance_templates)
def test_inheritance13(self):
"""
Three-level with this level overriding second level
"""
output = render('inheritance13')
self.assertEqual(output, '1a3b')
@setup(inheritance_templates)
def test_inheritance14(self):
"""
A block defined only in a child template shouldn't be displayed
"""
output = render('inheritance14')
self.assertEqual(output, '1&3_')
@setup(inheritance_templates)
def test_inheritance15(self):
"""
A block within another block
"""
output = render('inheritance15')
self.assertEqual(output, '12inner3_')
@setup(inheritance_templates)
def test_inheritance16(self):
"""
A block within another block (level 2)
"""
output = render('inheritance16')
self.assertEqual(output, '12out3_')
@setup(inheritance_templates)
def test_inheritance17(self):
"""
{% load %} tag (parent -- setup for exception04)
"""
output = render('inheritance17')
self.assertEqual(output, '1234')
@setup(inheritance_templates)
def test_inheritance18(self):
"""
{% load %} tag (standard usage, without inheritance)
"""
output = render('inheritance18')
self.assertEqual(output, 'this that theother5678')
@setup(inheritance_templates)
def test_inheritance19(self):
"""
{% load %} tag (within a child template)
"""
output = render('inheritance19')
self.assertEqual(output, '140056783_')
@setup(inheritance_templates)
def test_inheritance20(self):
"""
Two-level inheritance with {{ block.super }}
"""
output = render('inheritance20')
self.assertEqual(output, '1&a3_')
@setup(inheritance_templates)
def test_inheritance21(self):
"""
Three-level inheritance with {{ block.super }} from parent
"""
output = render('inheritance21')
self.assertEqual(output, '12a34')
@setup(inheritance_templates)
def test_inheritance22(self):
"""
Three-level inheritance with {{ block.super }} from grandparent
"""
output = render('inheritance22')
self.assertEqual(output, '1&a3_')
@setup(inheritance_templates)
def test_inheritance23(self):
"""
Three-level inheritance with {{ block.super }} from parent and
grandparent
"""
output = render('inheritance23')
self.assertEqual(output, '1&ab3_')
@setup(inheritance_templates)
def test_inheritance24(self):
"""
Inheritance from local context without use of template loader
"""
output = render('inheritance24', {
'context_template': Template("1{% block first %}_{% endblock %}3{% block second %}_{% endblock %}")
})
self.assertEqual(output, '1234')
@setup(inheritance_templates)
def test_inheritance25(self):
"""
Inheritance from local context with variable parent template
"""
output = render('inheritance25', {
'context_template': [
Template("Wrong"),
Template("1{% block first %}_{% endblock %}3{% block second %}_{% endblock %}"),
],
})
self.assertEqual(output, '1234')
@setup(inheritance_templates)
def test_inheritance26(self):
"""
Set up a base template to extend
"""
output = render('inheritance26')
self.assertEqual(output, 'no tags')
@setup(inheritance_templates)
def test_inheritance27(self):
"""
Inheritance from a template that doesn't have any blocks
"""
output = render('inheritance27')
self.assertEqual(output, 'no tags')
@setup(inheritance_templates)
def test_inheritance_28(self):
"""
Set up a base template with a space in it.
"""
output = render('inheritance 28')
self.assertEqual(output, '!')
@setup(inheritance_templates)
def test_inheritance29(self):
"""
Inheritance from a template with a space in its name should work.
"""
output = render('inheritance29')
self.assertEqual(output, '!')
@setup(inheritance_templates)
def test_inheritance30(self):
"""
Base template, putting block in a conditional {% if %} tag
"""
output = render('inheritance30', {'optional': True})
self.assertEqual(output, '123')
# Inherit from a template with block wrapped in an {% if %} tag
# (in parent), still gets overridden
@setup(inheritance_templates)
def test_inheritance31(self):
output = render('inheritance31', {'optional': True})
self.assertEqual(output, '1two3')
@setup(inheritance_templates)
def test_inheritance32(self):
output = render('inheritance32')
self.assertEqual(output, '13')
@setup(inheritance_templates)
def test_inheritance33(self):
"""
Base template, putting block in a conditional {% ifequal %} tag
"""
output = render('inheritance33', {'optional': 1})
self.assertEqual(output, '123')
@setup(inheritance_templates)
def test_inheritance34(self):
"""
Inherit from a template with block wrapped in an {% ifequal %} tag
(in parent), still gets overridden
"""
output = render('inheritance34', {'optional': 1})
self.assertEqual(output, '1two3')
@setup(inheritance_templates)
def test_inheritance35(self):
"""
Inherit from a template with block wrapped in an {% ifequal %} tag
(in parent), still gets overridden
"""
output = render('inheritance35', {'optional': 2})
self.assertEqual(output, '13')
@setup(inheritance_templates)
def test_inheritance36(self):
"""
Base template, putting block in a {% for %} tag
"""
output = render('inheritance36', {'numbers': '123'})
self.assertEqual(output, '_1_2_3_')
@setup(inheritance_templates)
def test_inheritance37(self):
"""
Inherit from a template with block wrapped in an {% for %} tag
(in parent), still gets overridden
"""
output = render('inheritance37', {'numbers': '123'})
self.assertEqual(output, '_X_X_X_')
@setup(inheritance_templates)
def test_inheritance38(self):
"""
Inherit from a template with block wrapped in an {% for %} tag
(in parent), still gets overridden
"""
output = render('inheritance38')
self.assertEqual(output, '_')
# The super block will still be found.
@setup(inheritance_templates)
def test_inheritance39(self):
output = render('inheritance39', {'optional': True})
self.assertEqual(output, '1new23')
@setup(inheritance_templates)
def test_inheritance40(self):
output = render('inheritance40', {'optional': 1})
self.assertEqual(output, '1new23')
@setup(inheritance_templates)
def test_inheritance41(self):
output = render('inheritance41', {'numbers': '123'})
self.assertEqual(output, '_new1_new2_new3_')
@setup(inheritance_templates)
def test_inheritance42(self):
"""
Expression starting and ending with a quote
"""
output = render('inheritance42')
self.assertEqual(output, '1234')

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# coding: utf-8
from __future__ import unicode_literals
import warnings
from django.conf import settings
from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from django.utils.deprecation import RemovedInDjango20Warning
from .utils import render, setup, SomeClass, SomeOtherException, UTF8Class
class FilterSyntaxTests(TestCase):
@setup({'filter-syntax01': '{{ var|upper }}'})
def test_filter_syntax01(self):
"""
Basic filter usage
"""
output = render('filter-syntax01', {"var": "Django is the greatest!"})
self.assertEqual(output, "DJANGO IS THE GREATEST!")
@setup({'filter-syntax02': '{{ var|upper|lower }}'})
def test_filter_syntax02(self):
"""
Chained filters
"""
output = render('filter-syntax02', {"var": "Django is the greatest!"})
self.assertEqual(output, "django is the greatest!")
@setup({'filter-syntax03': '{{ var |upper }}'})
def test_filter_syntax03(self):
"""
Allow spaces before the filter pipe
"""
output = render('filter-syntax03', {'var': 'Django is the greatest!'})
self.assertEqual(output, 'DJANGO IS THE GREATEST!')
@setup({'filter-syntax04': '{{ var| upper }}'})
def test_filter_syntax04(self):
"""
Allow spaces after the filter pipe
"""
output = render('filter-syntax04', {'var': 'Django is the greatest!'})
self.assertEqual(output, 'DJANGO IS THE GREATEST!')
@setup({'filter-syntax05': '{{ var|does_not_exist }}'})
def test_filter_syntax05(self):
"""
Raise TemplateSyntaxError for a nonexistent filter
"""
with self.assertRaises(TemplateSyntaxError):
get_template('filter-syntax05')
@setup({'filter-syntax06': '{{ var|fil(ter) }}'})
def test_filter_syntax06(self):
"""
Raise TemplateSyntaxError when trying to access a filter containing
an illegal character
"""
with self.assertRaises(TemplateSyntaxError):
get_template('filter-syntax06')
@setup({'filter-syntax07': "{% nothing_to_see_here %}"})
def test_filter_syntax07(self):
"""
Raise TemplateSyntaxError for invalid block tags
"""
with self.assertRaises(TemplateSyntaxError):
get_template('filter-syntax07')
@setup({'filter-syntax08': "{% %}"})
def test_filter_syntax08(self):
"""
Raise TemplateSyntaxError for empty block tags
"""
with self.assertRaises(TemplateSyntaxError):
get_template('filter-syntax08')
@setup({'filter-syntax09': '{{ var|removetags:"b i"|upper|lower }}'})
def test_filter_syntax09(self):
"""
Chained filters, with an argument to the first one
"""
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('filter-syntax09', {'var': '<b><i>Yes</i></b>'})
self.assertEqual(output, 'yes')
@setup({'filter-syntax10': r'{{ var|default_if_none:" endquote\" hah" }}'})
def test_filter_syntax10(self):
"""
Literal string as argument is always "safe" from auto-escaping.
"""
output = render('filter-syntax10', {"var": None})
self.assertEqual(output, ' endquote" hah')
@setup({'filter-syntax11': r'{{ var|default_if_none:var2 }}'})
def test_filter_syntax11(self):
"""
Variable as argument
"""
output = render('filter-syntax11', {"var": None, "var2": "happy"})
self.assertEqual(output, 'happy')
@setup({'filter-syntax12': r'{{ var|yesno:"yup,nup,mup" }} {{ var|yesno }}'})
def test_filter_syntax12(self):
"""
Default argument testing
"""
output = render('filter-syntax12', {"var": True})
self.assertEqual(output, 'yup yes')
@setup({'filter-syntax13': r'1{{ var.method3 }}2'})
def test_filter_syntax13(self):
"""
Fail silently for methods that raise an exception with a
`silent_variable_failure` attribute
"""
output = render('filter-syntax13', {"var": SomeClass()})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, "1INVALID2")
else:
self.assertEqual(output, "12")
@setup({'filter-syntax14': r'1{{ var.method4 }}2'})
def test_filter_syntax14(self):
"""
In methods that raise an exception without a
`silent_variable_attribute` set to True, the exception propagates
"""
with self.assertRaises(SomeOtherException):
render('filter-syntax14', {"var": SomeClass()})
@setup({'filter-syntax15': r'{{ var|default_if_none:"foo\bar" }}'})
def test_filter_syntax15(self):
"""
Escaped backslash in argument
"""
output = render('filter-syntax15', {"var": None})
self.assertEqual(output, r'foo\bar')
@setup({'filter-syntax16': r'{{ var|default_if_none:"foo\now" }}'})
def test_filter_syntax16(self):
"""
Escaped backslash using known escape char
"""
output = render('filter-syntax16', {"var": None})
self.assertEqual(output, r'foo\now')
@setup({'filter-syntax17': r'{{ var|join:"" }}'})
def test_filter_syntax17(self):
"""
Empty strings can be passed as arguments to filters
"""
output = render('filter-syntax17', {'var': ['a', 'b', 'c']})
self.assertEqual(output, 'abc')
@setup({'filter-syntax18': r'{{ var }}'})
def test_filter_syntax18(self):
"""
Make sure that any unicode strings are converted to bytestrings
in the final output.
"""
output = render('filter-syntax18', {'var': UTF8Class()})
self.assertEqual(output, '\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111')
@setup({'filter-syntax19': '{{ var|truncatewords:1 }}'})
def test_filter_syntax19(self):
"""
Numbers as filter arguments should work
"""
output = render('filter-syntax19', {"var": "hello world"})
self.assertEqual(output, "hello ...")
@setup({'filter-syntax20': '{{ ""|default_if_none:"was none" }}'})
def test_filter_syntax20(self):
"""
Filters should accept empty string constants
"""
output = render('filter-syntax20')
self.assertEqual(output, "")
@setup({'filter-syntax21': r'1{{ var.silent_fail_key }}2'})
def test_filter_syntax21(self):
"""
Fail silently for non-callable attribute and dict lookups which
raise an exception with a "silent_variable_failure" attribute
"""
output = render('filter-syntax21', {"var": SomeClass()})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, "1INVALID2")
else:
self.assertEqual(output, "12")
@setup({'filter-syntax22': r'1{{ var.silent_fail_attribute }}2'})
def test_filter_syntax22(self):
"""
Fail silently for non-callable attribute and dict lookups which
raise an exception with a `silent_variable_failure` attribute
"""
output = render('filter-syntax22', {"var": SomeClass()})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, "1INVALID2")
else:
self.assertEqual(output, "12")
@setup({'filter-syntax23': r'1{{ var.noisy_fail_key }}2'})
def test_filter_syntax23(self):
"""
In attribute and dict lookups that raise an unexpected exception
without a `silent_variable_attribute` set to True, the exception
propagates
"""
with self.assertRaises(SomeOtherException):
render('filter-syntax23', {"var": SomeClass()})
@setup({'filter-syntax24': r'1{{ var.noisy_fail_attribute }}2'})
def test_filter_syntax24(self):
"""
In attribute and dict lookups that raise an unexpected exception
without a `silent_variable_attribute` set to True, the exception
propagates
"""
with self.assertRaises(SomeOtherException):
render('filter-syntax24', {"var": SomeClass()})
@setup({'filter-syntax25': '{{ var.attribute_error_attribute }}'})
def test_filter_syntax25(self):
"""
#16383 - Attribute errors from an @property value should be
reraised.
"""
with self.assertRaises(AttributeError):
render('filter-syntax25', {'var': SomeClass()})

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from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup
class FilterTagTests(TestCase):
@setup({'filter01': '{% filter upper %}{% endfilter %}'})
def test_filter01(self):
output = render('filter01')
self.assertEqual(output, '')
@setup({'filter02': '{% filter upper %}django{% endfilter %}'})
def test_filter02(self):
output = render('filter02')
self.assertEqual(output, 'DJANGO')
@setup({'filter03': '{% filter upper|lower %}django{% endfilter %}'})
def test_filter03(self):
output = render('filter03')
self.assertEqual(output, 'django')
@setup({'filter04': '{% filter cut:remove %}djangospam{% endfilter %}'})
def test_filter04(self):
output = render('filter04', {'remove': 'spam'})
self.assertEqual(output, 'django')
@setup({'filter05': '{% filter safe %}fail{% endfilter %}'})
def test_filter05(self):
with self.assertRaises(TemplateSyntaxError):
get_template('filter05')
@setup({'filter05bis': '{% filter upper|safe %}fail{% endfilter %}'})
def test_filter05bis(self):
with self.assertRaises(TemplateSyntaxError):
get_template('filter05bis')
@setup({'filter06': '{% filter escape %}fail{% endfilter %}'})
def test_filter06(self):
with self.assertRaises(TemplateSyntaxError):
get_template('filter06')
@setup({'filter06bis': '{% filter upper|escape %}fail{% endfilter %}'})
def test_filter06bis(self):
with self.assertRaises(TemplateSyntaxError):
get_template('filter06bis')

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import warnings
from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from django.utils.deprecation import RemovedInDjango20Warning
from .utils import render, setup
class FirstOfTagTests(TestCase):
@setup({'firstof01': '{% firstof a b c %}'})
def test_firstof01(self):
output = render('firstof01', {'a': 0, 'c': 0, 'b': 0})
self.assertEqual(output, '')
@setup({'firstof02': '{% firstof a b c %}'})
def test_firstof02(self):
output = render('firstof02', {'a': 1, 'c': 0, 'b': 0})
self.assertEqual(output, '1')
@setup({'firstof03': '{% firstof a b c %}'})
def test_firstof03(self):
output = render('firstof03', {'a': 0, 'c': 0, 'b': 2})
self.assertEqual(output, '2')
@setup({'firstof04': '{% firstof a b c %}'})
def test_firstof04(self):
output = render('firstof04', {'a': 0, 'c': 3, 'b': 0})
self.assertEqual(output, '3')
@setup({'firstof05': '{% firstof a b c %}'})
def test_firstof05(self):
output = render('firstof05', {'a': 1, 'c': 3, 'b': 2})
self.assertEqual(output, '1')
@setup({'firstof06': '{% firstof a b c %}'})
def test_firstof06(self):
output = render('firstof06', {'c': 3, 'b': 0})
self.assertEqual(output, '3')
@setup({'firstof07': '{% firstof a b "c" %}'})
def test_firstof07(self):
output = render('firstof07', {'a': 0})
self.assertEqual(output, 'c')
@setup({'firstof08': '{% firstof a b "c and d" %}'})
def test_firstof08(self):
output = render('firstof08', {'a': 0, 'b': 0})
self.assertEqual(output, 'c and d')
@setup({'firstof09': '{% firstof %}'})
def test_firstof09(self):
with self.assertRaises(TemplateSyntaxError):
get_template('firstof09')
@setup({'firstof10': '{% firstof a %}'})
def test_firstof10(self):
output = render('firstof10', {'a': '<'})
self.assertEqual(output, '&lt;')
@setup({'firstof11': '{% load firstof from future %}{% firstof a b %}'})
def test_firstof11(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('firstof11', {'a': '<', 'b': '>'})
self.assertEqual(output, '&lt;')
@setup({'firstof12': '{% load firstof from future %}{% firstof a b %}'})
def test_firstof12(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('firstof12', {'a': '', 'b': '>'})
self.assertEqual(output, '&gt;')
@setup({'firstof13': '{% load firstof from future %}'
'{% autoescape off %}{% firstof a %}{% endautoescape %}'})
def test_firstof13(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('firstof13', {'a': '<'})
self.assertEqual(output, '<')
@setup({'firstof14': '{% load firstof from future %}{% firstof a|safe b %}'})
def test_firstof14(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('firstof14', {'a': '<'})
self.assertEqual(output, '<')

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import warnings
from django.conf import settings
from django.template.base import TemplateSyntaxError
from django.test import TestCase
from django.utils.deprecation import RemovedInDjango20Warning
from .utils import render, setup
class ForTagTests(TestCase):
@setup({'for-tag01': '{% for val in values %}{{ val }}{% endfor %}'})
def test_for_tag01(self):
output = render('for-tag01', {'values': [1, 2, 3]})
self.assertEqual(output, '123')
@setup({'for-tag02': '{% for val in values reversed %}{{ val }}{% endfor %}'})
def test_for_tag02(self):
output = render('for-tag02', {'values': [1, 2, 3]})
self.assertEqual(output, '321')
@setup({'for-tag-vars01': '{% for val in values %}{{ forloop.counter }}{% endfor %}'})
def test_for_tag_vars01(self):
output = render('for-tag-vars01', {'values': [6, 6, 6]})
self.assertEqual(output, '123')
@setup({'for-tag-vars02': '{% for val in values %}{{ forloop.counter0 }}{% endfor %}'})
def test_for_tag_vars02(self):
output = render('for-tag-vars02', {'values': [6, 6, 6]})
self.assertEqual(output, '012')
@setup({'for-tag-vars03': '{% for val in values %}{{ forloop.revcounter }}{% endfor %}'})
def test_for_tag_vars03(self):
output = render('for-tag-vars03', {'values': [6, 6, 6]})
self.assertEqual(output, '321')
@setup({'for-tag-vars04': '{% for val in values %}{{ forloop.revcounter0 }}{% endfor %}'})
def test_for_tag_vars04(self):
output = render('for-tag-vars04', {'values': [6, 6, 6]})
self.assertEqual(output, '210')
@setup({'for-tag-vars05': '{% for val in values %}'
'{% if forloop.first %}f{% else %}x{% endif %}{% endfor %}'})
def test_for_tag_vars05(self):
output = render('for-tag-vars05', {'values': [6, 6, 6]})
self.assertEqual(output, 'fxx')
@setup({'for-tag-vars06': '{% for val in values %}'
'{% if forloop.last %}l{% else %}x{% endif %}{% endfor %}'})
def test_for_tag_vars06(self):
output = render('for-tag-vars06', {'values': [6, 6, 6]})
self.assertEqual(output, 'xxl')
@setup({'for-tag-unpack01': '{% for key,value in items %}{{ key }}:{{ value }}/{% endfor %}'})
def test_for_tag_unpack01(self):
output = render('for-tag-unpack01', {'items': (('one', 1), ('two', 2))})
self.assertEqual(output, 'one:1/two:2/')
@setup({'for-tag-unpack03': '{% for key, value in items %}{{ key }}:{{ value }}/{% endfor %}'})
def test_for_tag_unpack03(self):
output = render('for-tag-unpack03', {'items': (('one', 1), ('two', 2))})
self.assertEqual(output, 'one:1/two:2/')
@setup({'for-tag-unpack04': '{% for key , value in items %}{{ key }}:{{ value }}/{% endfor %}'})
def test_for_tag_unpack04(self):
output = render('for-tag-unpack04', {'items': (('one', 1), ('two', 2))})
self.assertEqual(output, 'one:1/two:2/')
@setup({'for-tag-unpack05': '{% for key ,value in items %}{{ key }}:{{ value }}/{% endfor %}'})
def test_for_tag_unpack05(self):
output = render('for-tag-unpack05', {'items': (('one', 1), ('two', 2))})
self.assertEqual(output, 'one:1/two:2/')
@setup({'for-tag-unpack06': '{% for key value in items %}{{ key }}:{{ value }}/{% endfor %}'})
def test_for_tag_unpack06(self):
with self.assertRaises(TemplateSyntaxError):
render('for-tag-unpack06', {'items': (('one', 1), ('two', 2))})
@setup({'for-tag-unpack07': '{% for key,,value in items %}{{ key }}:{{ value }}/{% endfor %}'})
def test_for_tag_unpack07(self):
with self.assertRaises(TemplateSyntaxError):
render('for-tag-unpack07', {'items': (('one', 1), ('two', 2))})
@setup({'for-tag-unpack08': '{% for key,value, in items %}{{ key }}:{{ value }}/{% endfor %}'})
def test_for_tag_unpack08(self):
with self.assertRaises(TemplateSyntaxError):
render('for-tag-unpack08', {'items': (('one', 1), ('two', 2))})
@setup({'for-tag-unpack09': '{% for val in items %}{{ val.0 }}:{{ val.1 }}/{% endfor %}'})
def test_for_tag_unpack09(self):
"""
Ensure that a single loopvar doesn't truncate the list in val.
"""
output = render('for-tag-unpack09', {'items': (('one', 1), ('two', 2))})
self.assertEqual(output, 'one:1/two:2/')
@setup({'for-tag-unpack13': '{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}'})
def test_for_tag_unpack13(self):
output = render('for-tag-unpack13', {'items': (('one', 1, 'carrot'), ('two', 2, 'cheese'))})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'one:1,carrot/two:2,cheese/')
else:
self.assertEqual(output, 'one:1,carrot/two:2,cheese/')
@setup({'for-tag-empty01': '{% for val in values %}{{ val }}{% empty %}empty text{% endfor %}'})
def test_for_tag_empty01(self):
output = render('for-tag-empty01', {'values': [1, 2, 3]})
self.assertEqual(output, '123')
@setup({'for-tag-empty02': '{% for val in values %}{{ val }}{% empty %}values array empty{% endfor %}'})
def test_for_tag_empty02(self):
output = render('for-tag-empty02', {'values': []})
self.assertEqual(output, 'values array empty')
@setup({'for-tag-empty03': '{% for val in values %}'
'{{ val }}{% empty %}values array not found{% endfor %}'})
def test_for_tag_empty03(self):
output = render('for-tag-empty03')
self.assertEqual(output, 'values array not found')
@setup({'for-tag-filter-ws': "{% load custom %}{% for x in s|noop:'x y' %}{{ x }}{% endfor %}"})
def test_for_tag_filter_ws(self):
"""
#19882
"""
output = render('for-tag-filter-ws', {'s': 'abc'})
self.assertEqual(output, 'abc')
# These tests raise deprecation warnings and will raise an exception
# in Django 2.0. The existing behavior is silent truncation if the
# length of loopvars differs to the length of each set of items.
@setup({'for-tag-unpack10': '{% for x,y in items %}{{ x }}:{{ y }}/{% endfor %}'})
def test_for_tag_unpack10(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render(
'for-tag-unpack10',
{'items': (('one', 1, 'carrot'), ('two', 2, 'orange'))},
)
self.assertEqual(output, 'one:1/two:2/')
@setup({'for-tag-unpack11': '{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}'})
def test_for_tag_unpack11(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render(
'for-tag-unpack11',
{'items': (('one', 1), ('two', 2))},
)
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'one:1,INVALID/two:2,INVALID/')
else:
self.assertEqual(output, 'one:1,/two:2,/')
@setup({'for-tag-unpack12': '{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}'})
def test_for_tag_unpack12(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render(
'for-tag-unpack12',
{'items': (('one', 1, 'carrot'), ('two', 2))}
)
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'one:1,carrot/two:2,INVALID/')
else:
self.assertEqual(output, 'one:1,carrot/two:2,/')
@setup({'for-tag-unpack14': '{% for x,y in items %}{{ x }}:{{ y }}/{% endfor %}'})
def test_for_tag_unpack14(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('for-tag-unpack14', {'items': (1, 2)})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID:INVALID/INVALID:INVALID/')
else:
self.assertEqual(output, ':/:/')

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# coding: utf-8
from __future__ import unicode_literals
from django.conf import settings
from django.test import TestCase
from django.utils.safestring import mark_safe
from .utils import render, setup
class I18nTagTests(TestCase):
@setup({'i18n01': '{% load i18n %}{% trans \'xxxyyyxxx\' %}'})
def test_i18n01(self):
"""
simple translation of a string delimited by '
"""
output = render('i18n01')
self.assertEqual(output, 'xxxyyyxxx')
@setup({'i18n02': '{% load i18n %}{% trans "xxxyyyxxx" %}'})
def test_i18n02(self):
"""
simple translation of a string delimited by "
"""
output = render('i18n02')
self.assertEqual(output, 'xxxyyyxxx')
@setup({'i18n03': '{% load i18n %}{% blocktrans %}{{ anton }}{% endblocktrans %}'})
def test_i18n03(self):
"""
simple translation of a variable
"""
output = render('i18n03', {'anton': b'\xc3\x85'})
self.assertEqual(output, 'Å')
@setup({'i18n04': '{% load i18n %}{% blocktrans with berta=anton|lower %}{{ berta }}{% endblocktrans %}'})
def test_i18n04(self):
"""
simple translation of a variable and filter
"""
output = render('i18n04', {'anton': b'\xc3\x85'})
self.assertEqual(output, 'å')
@setup({'legacyi18n04': '{% load i18n %}'
'{% blocktrans with anton|lower as berta %}{{ berta }}{% endblocktrans %}'})
def test_legacyi18n04(self):
"""
simple translation of a variable and filter
"""
output = render('legacyi18n04', {'anton': b'\xc3\x85'})
self.assertEqual(output, 'å')
@setup({'i18n05': '{% load i18n %}{% blocktrans %}xxx{{ anton }}xxx{% endblocktrans %}'})
def test_i18n05(self):
"""
simple translation of a string with interpolation
"""
output = render('i18n05', {'anton': 'yyy'})
self.assertEqual(output, 'xxxyyyxxx')
@setup({'i18n06': '{% load i18n %}{% trans "Page not found" %}'})
def test_i18n06(self):
"""
simple translation of a string to german
"""
output = render('i18n06', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'Seite nicht gefunden')
@setup({'i18n07': '{% load i18n %}'
'{% blocktrans count counter=number %}singular{% plural %}'
'{{ counter }} plural{% endblocktrans %}'})
def test_i18n07(self):
"""
translation of singular form
"""
output = render('i18n07', {'number': 1})
self.assertEqual(output, 'singular')
@setup({'legacyi18n07': '{% load i18n %}'
'{% blocktrans count number as counter %}singular{% plural %}'
'{{ counter }} plural{% endblocktrans %}'})
def test_legacyi18n07(self):
"""
translation of singular form
"""
output = render('legacyi18n07', {'number': 1})
self.assertEqual(output, 'singular')
@setup({'i18n08': '{% load i18n %}'
'{% blocktrans count number as counter %}singular{% plural %}'
'{{ counter }} plural{% endblocktrans %}'})
def test_i18n08(self):
"""
translation of plural form
"""
output = render('i18n08', {'number': 2})
self.assertEqual(output, '2 plural')
@setup({'legacyi18n08': '{% load i18n %}'
'{% blocktrans count counter=number %}singular{% plural %}'
'{{ counter }} plural{% endblocktrans %}'})
def test_legacyi18n08(self):
"""
translation of plural form
"""
output = render('legacyi18n08', {'number': 2})
self.assertEqual(output, '2 plural')
@setup({'i18n09': '{% load i18n %}{% trans "Page not found" noop %}'})
def test_i18n09(self):
"""
simple non-translation (only marking) of a string to german
"""
output = render('i18n09', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'Page not found')
@setup({'i18n10': '{{ bool|yesno:_("yes,no,maybe") }}'})
def test_i18n10(self):
"""
translation of a variable with a translated filter
"""
output = render('i18n10', {'bool': True, 'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'Ja')
@setup({'i18n11': '{{ bool|yesno:"ja,nein" }}'})
def test_i18n11(self):
"""
translation of a variable with a non-translated filter
"""
output = render('i18n11', {'bool': True})
self.assertEqual(output, 'ja')
@setup({'i18n12': '{% load i18n %}'
'{% get_available_languages as langs %}{% for lang in langs %}'
'{% ifequal lang.0 "de" %}{{ lang.0 }}{% endifequal %}{% endfor %}'})
def test_i18n12(self):
"""
usage of the get_available_languages tag
"""
output = render('i18n12')
self.assertEqual(output, 'de')
@setup({'i18n13': '{{ _("Password") }}'})
def test_i18n13(self):
"""
translation of constant strings
"""
output = render('i18n13', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'Passwort')
@setup({'i18n14': '{% cycle "foo" _("Password") _(\'Password\') as c %} {% cycle c %} {% cycle c %}'})
def test_i18n14(self):
"""
translation of constant strings
"""
output = render('i18n14', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'foo Passwort Passwort')
@setup({'i18n15': '{{ absent|default:_("Password") }}'})
def test_i18n15(self):
"""
translation of constant strings
"""
output = render('i18n15', {'absent': '', 'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'Passwort')
@setup({'i18n16': '{{ _("<") }}'})
def test_i18n16(self):
"""
translation of constant strings
"""
output = render('i18n16', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, '<')
@setup({'i18n17': '{% load i18n %}'
'{% blocktrans with berta=anton|escape %}{{ berta }}{% endblocktrans %}'})
def test_i18n17(self):
"""
Escaping inside blocktrans and trans works as if it was directly in the template.
"""
output = render('i18n17', {'anton': 'α & β'})
self.assertEqual(output, 'α &amp; β')
@setup({'i18n18': '{% load i18n %}'
'{% blocktrans with berta=anton|force_escape %}{{ berta }}{% endblocktrans %}'})
def test_i18n18(self):
output = render('i18n18', {'anton': 'α & β'})
self.assertEqual(output, 'α &amp; β')
@setup({'i18n19': '{% load i18n %}{% blocktrans %}{{ andrew }}{% endblocktrans %}'})
def test_i18n19(self):
output = render('i18n19', {'andrew': 'a & b'})
self.assertEqual(output, 'a &amp; b')
@setup({'i18n20': '{% load i18n %}{% trans andrew %}'})
def test_i18n20(self):
output = render('i18n20', {'andrew': 'a & b'})
self.assertEqual(output, 'a &amp; b')
@setup({'i18n21': '{% load i18n %}{% blocktrans %}{{ andrew }}{% endblocktrans %}'})
def test_i18n21(self):
output = render('i18n21', {'andrew': mark_safe('a & b')})
self.assertEqual(output, 'a & b')
@setup({'i18n22': '{% load i18n %}{% trans andrew %}'})
def test_i18n22(self):
output = render('i18n22', {'andrew': mark_safe('a & b')})
self.assertEqual(output, 'a & b')
@setup({'legacyi18n17': '{% load i18n %}'
'{% blocktrans with anton|escape as berta %}{{ berta }}{% endblocktrans %}'})
def test_legacyi18n17(self):
output = render('legacyi18n17', {'anton': 'α & β'})
self.assertEqual(output, 'α &amp; β')
@setup({'legacyi18n18': '{% load i18n %}'
'{% blocktrans with anton|force_escape as berta %}'
'{{ berta }}{% endblocktrans %}'})
def test_legacyi18n18(self):
output = render('legacyi18n18', {'anton': 'α & β'})
self.assertEqual(output, 'α &amp; β')
@setup({'i18n23': '{% load i18n %}{% trans "Page not found"|capfirst|slice:"6:" %}'})
def test_i18n23(self):
"""
#5972 - Use filters with the {% trans %} tag
"""
output = render('i18n23', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'nicht gefunden')
@setup({'i18n24': '{% load i18n %}{% trans \'Page not found\'|upper %}'})
def test_i18n24(self):
output = render('i18n24', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'SEITE NICHT GEFUNDEN')
@setup({'i18n25': '{% load i18n %}{% trans somevar|upper %}'})
def test_i18n25(self):
output = render('i18n25', {'somevar': 'Page not found', 'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'SEITE NICHT GEFUNDEN')
@setup({'i18n26': '{% load i18n %}'
'{% blocktrans with extra_field=myextra_field count counter=number %}'
'singular {{ extra_field }}{% plural %}plural{% endblocktrans %}'})
def test_i18n26(self):
"""
translation of plural form with extra field in singular form (#13568)
"""
output = render('i18n26', {'myextra_field': 'test', 'number': 1})
self.assertEqual(output, 'singular test')
@setup({'legacyi18n26': '{% load i18n %}'
'{% blocktrans with myextra_field as extra_field count number as counter %}'
'singular {{ extra_field }}{% plural %}plural{% endblocktrans %}'})
def test_legacyi18n26(self):
output = render('legacyi18n26', {'myextra_field': 'test', 'number': 1})
self.assertEqual(output, 'singular test')
@setup({'i18n27': '{% load i18n %}{% blocktrans count counter=number %}'
'{{ counter }} result{% plural %}{{ counter }} results'
'{% endblocktrans %}'})
def test_i18n27(self):
"""
translation of singular form in russian (#14126)
"""
output = render('i18n27', {'number': 1, 'LANGUAGE_CODE': 'ru'})
self.assertEqual(output, '1 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442')
@setup({'legacyi18n27': '{% load i18n %}'
'{% blocktrans count number as counter %}{{ counter }} result'
'{% plural %}{{ counter }} results{% endblocktrans %}'})
def test_legacyi18n27(self):
output = render('legacyi18n27', {'number': 1, 'LANGUAGE_CODE': 'ru'})
self.assertEqual(output, '1 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442')
@setup({'i18n28': '{% load i18n %}'
'{% blocktrans with a=anton b=berta %}{{ a }} + {{ b }}{% endblocktrans %}'})
def test_i18n28(self):
"""
simple translation of multiple variables
"""
output = render('i18n28', {'anton': 'α', 'berta': 'β'})
self.assertEqual(output, 'α + β')
@setup({'legacyi18n28': '{% load i18n %}'
'{% blocktrans with anton as a and berta as b %}'
'{{ a }} + {{ b }}{% endblocktrans %}'})
def test_legacyi18n28(self):
output = render('legacyi18n28', {'anton': 'α', 'berta': 'β'})
self.assertEqual(output, 'α + β')
# retrieving language information
@setup({'i18n28_2': '{% load i18n %}'
'{% get_language_info for "de" as l %}'
'{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}'})
def test_i18n28_2(self):
output = render('i18n28_2')
self.assertEqual(output, 'de: German/Deutsch bidi=False')
@setup({'i18n29': '{% load i18n %}'
'{% get_language_info for LANGUAGE_CODE as l %}'
'{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}'})
def test_i18n29(self):
output = render('i18n29', {'LANGUAGE_CODE': 'fi'})
self.assertEqual(output, 'fi: Finnish/suomi bidi=False')
@setup({'i18n30': '{% load i18n %}'
'{% get_language_info_list for langcodes as langs %}'
'{% for l in langs %}{{ l.code }}: {{ l.name }}/'
'{{ l.name_local }} bidi={{ l.bidi }}; {% endfor %}'})
def test_i18n30(self):
output = render('i18n30', {'langcodes': ['it', 'no']})
self.assertEqual(output, 'it: Italian/italiano bidi=False; no: Norwegian/norsk bidi=False; ')
@setup({'i18n31': '{% load i18n %}'
'{% get_language_info_list for langcodes as langs %}'
'{% for l in langs %}{{ l.code }}: {{ l.name }}/'
'{{ l.name_local }} bidi={{ l.bidi }}; {% endfor %}'})
def test_i18n31(self):
output = render('i18n31', {'langcodes': (('sl', 'Slovenian'), ('fa', 'Persian'))})
self.assertEqual(
output,
'sl: Slovenian/Sloven\u0161\u010dina bidi=False; '
'fa: Persian/\u0641\u0627\u0631\u0633\u06cc bidi=True; '
)
@setup({'i18n32': '{% load i18n %}{{ "hu"|language_name }} '
'{{ "hu"|language_name_local }} {{ "hu"|language_bidi }}'})
def test_i18n32(self):
output = render('i18n32')
self.assertEqual(output, 'Hungarian Magyar False')
@setup({'i18n33': '{% load i18n %}'
'{{ langcode|language_name }} {{ langcode|language_name_local }} '
'{{ langcode|language_bidi }}'})
def test_i18n33(self):
output = render('i18n33', {'langcode': 'nl'})
self.assertEqual(output, 'Dutch Nederlands False')
# blocktrans handling of variables which are not in the context.
# this should work as if blocktrans was not there (#19915)
@setup({'i18n34': '{% load i18n %}{% blocktrans %}{{ missing }}{% endblocktrans %}'})
def test_i18n34(self):
output = render('i18n34')
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'i18n34_2': '{% load i18n %}{% blocktrans with a=\'α\' %}{{ missing }}{% endblocktrans %}'})
def test_i18n34_2(self):
output = render('i18n34_2')
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'i18n34_3': '{% load i18n %}{% blocktrans with a=anton %}{{ missing }}{% endblocktrans %}'})
def test_i18n34_3(self):
output = render('i18n34_3', {'anton': '\xce\xb1'})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
# trans tag with as var
@setup({'i18n35': '{% load i18n %}{% trans "Page not found" as page_not_found %}{{ page_not_found }}'})
def test_i18n35(self):
output = render('i18n35', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'Seite nicht gefunden')
@setup({'i18n36': '{% load i18n %}'
'{% trans "Page not found" noop as page_not_found %}{{ page_not_found }}'})
def test_i18n36(self):
output = render('i18n36', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'Page not found')
@setup({'i18n37': '{% load i18n %}'
'{% trans "Page not found" as page_not_found %}'
'{% blocktrans %}Error: {{ page_not_found }}{% endblocktrans %}'})
def test_i18n37(self):
output = render('i18n37', {'LANGUAGE_CODE': 'de'})
self.assertEqual(output, 'Error: Seite nicht gefunden')
# Test whitespace in filter arguments
@setup({'i18n38': '{% load i18n custom %}'
'{% get_language_info for "de"|noop:"x y" as l %}'
'{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}'})
def test_i18n38(self):
output = render('i18n38')
self.assertEqual(output, 'de: German/Deutsch bidi=False')
@setup({'i18n38_2': '{% load i18n custom %}'
'{% get_language_info_list for langcodes|noop:"x y" as langs %}'
'{% for l in langs %}{{ l.code }}: {{ l.name }}/'
'{{ l.name_local }} bidi={{ l.bidi }}; {% endfor %}'})
def test_i18n38_2(self):
output = render('i18n38_2', {'langcodes': ['it', 'no']})
self.assertEqual(output, 'it: Italian/italiano bidi=False; no: Norwegian/norsk bidi=False; ')

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tests/template_tests/syntax_tests/test_if.py Normal file
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from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup, TestObj
class IfTagTests(TestCase):
@setup({'if-tag01': '{% if foo %}yes{% else %}no{% endif %}'})
def test_if_tag01(self):
output = render('if-tag01', {'foo': True})
self.assertEqual(output, 'yes')
@setup({'if-tag02': '{% if foo %}yes{% else %}no{% endif %}'})
def test_if_tag02(self):
output = render('if-tag02', {'foo': False})
self.assertEqual(output, 'no')
@setup({'if-tag03': '{% if foo %}yes{% else %}no{% endif %}'})
def test_if_tag03(self):
output = render('if-tag03')
self.assertEqual(output, 'no')
@setup({'if-tag04': '{% if foo %}foo{% elif bar %}bar{% endif %}'})
def test_if_tag04(self):
output = render('if-tag04', {'foo': True})
self.assertEqual(output, 'foo')
@setup({'if-tag05': '{% if foo %}foo{% elif bar %}bar{% endif %}'})
def test_if_tag05(self):
output = render('if-tag05', {'bar': True})
self.assertEqual(output, 'bar')
@setup({'if-tag06': '{% if foo %}foo{% elif bar %}bar{% endif %}'})
def test_if_tag06(self):
output = render('if-tag06')
self.assertEqual(output, '')
@setup({'if-tag07': '{% if foo %}foo{% elif bar %}bar{% else %}nothing{% endif %}'})
def test_if_tag07(self):
output = render('if-tag07', {'foo': True})
self.assertEqual(output, 'foo')
@setup({'if-tag08': '{% if foo %}foo{% elif bar %}bar{% else %}nothing{% endif %}'})
def test_if_tag08(self):
output = render('if-tag08', {'bar': True})
self.assertEqual(output, 'bar')
@setup({'if-tag09': '{% if foo %}foo{% elif bar %}bar{% else %}nothing{% endif %}'})
def test_if_tag09(self):
output = render('if-tag09')
self.assertEqual(output, 'nothing')
@setup({'if-tag10': '{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}'})
def test_if_tag10(self):
output = render('if-tag10', {'foo': True})
self.assertEqual(output, 'foo')
@setup({'if-tag11': '{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}'})
def test_if_tag11(self):
output = render('if-tag11', {'bar': True})
self.assertEqual(output, 'bar')
@setup({'if-tag12': '{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}'})
def test_if_tag12(self):
output = render('if-tag12', {'baz': True})
self.assertEqual(output, 'baz')
@setup({'if-tag13': '{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}'})
def test_if_tag13(self):
output = render('if-tag13')
self.assertEqual(output, 'nothing')
# Filters
@setup({'if-tag-filter01': '{% if foo|length == 5 %}yes{% else %}no{% endif %}'})
def test_if_tag_filter01(self):
output = render('if-tag-filter01', {'foo': 'abcde'})
self.assertEqual(output, 'yes')
@setup({'if-tag-filter02': '{% if foo|upper == \'ABC\' %}yes{% else %}no{% endif %}'})
def test_if_tag_filter02(self):
output = render('if-tag-filter02')
self.assertEqual(output, 'no')
# Equality
@setup({'if-tag-eq01': '{% if foo == bar %}yes{% else %}no{% endif %}'})
def test_if_tag_eq01(self):
output = render('if-tag-eq01')
self.assertEqual(output, 'yes')
@setup({'if-tag-eq02': '{% if foo == bar %}yes{% else %}no{% endif %}'})
def test_if_tag_eq02(self):
output = render('if-tag-eq02', {'foo': 1})
self.assertEqual(output, 'no')
@setup({'if-tag-eq03': '{% if foo == bar %}yes{% else %}no{% endif %}'})
def test_if_tag_eq03(self):
output = render('if-tag-eq03', {'foo': 1, 'bar': 1})
self.assertEqual(output, 'yes')
@setup({'if-tag-eq04': '{% if foo == bar %}yes{% else %}no{% endif %}'})
def test_if_tag_eq04(self):
output = render('if-tag-eq04', {'foo': 1, 'bar': 2})
self.assertEqual(output, 'no')
@setup({'if-tag-eq05': '{% if foo == \'\' %}yes{% else %}no{% endif %}'})
def test_if_tag_eq05(self):
output = render('if-tag-eq05')
self.assertEqual(output, 'no')
# Comparison
@setup({'if-tag-gt-01': '{% if 2 > 1 %}yes{% else %}no{% endif %}'})
def test_if_tag_gt_01(self):
output = render('if-tag-gt-01')
self.assertEqual(output, 'yes')
@setup({'if-tag-gt-02': '{% if 1 > 1 %}yes{% else %}no{% endif %}'})
def test_if_tag_gt_02(self):
output = render('if-tag-gt-02')
self.assertEqual(output, 'no')
@setup({'if-tag-gte-01': '{% if 1 >= 1 %}yes{% else %}no{% endif %}'})
def test_if_tag_gte_01(self):
output = render('if-tag-gte-01')
self.assertEqual(output, 'yes')
@setup({'if-tag-gte-02': '{% if 1 >= 2 %}yes{% else %}no{% endif %}'})
def test_if_tag_gte_02(self):
output = render('if-tag-gte-02')
self.assertEqual(output, 'no')
@setup({'if-tag-lt-01': '{% if 1 < 2 %}yes{% else %}no{% endif %}'})
def test_if_tag_lt_01(self):
output = render('if-tag-lt-01')
self.assertEqual(output, 'yes')
@setup({'if-tag-lt-02': '{% if 1 < 1 %}yes{% else %}no{% endif %}'})
def test_if_tag_lt_02(self):
output = render('if-tag-lt-02')
self.assertEqual(output, 'no')
@setup({'if-tag-lte-01': '{% if 1 <= 1 %}yes{% else %}no{% endif %}'})
def test_if_tag_lte_01(self):
output = render('if-tag-lte-01')
self.assertEqual(output, 'yes')
@setup({'if-tag-lte-02': '{% if 2 <= 1 %}yes{% else %}no{% endif %}'})
def test_if_tag_lte_02(self):
output = render('if-tag-lte-02')
self.assertEqual(output, 'no')
# Contains
@setup({'if-tag-in-01': '{% if 1 in x %}yes{% else %}no{% endif %}'})
def test_if_tag_in_01(self):
output = render('if-tag-in-01', {'x': [1]})
self.assertEqual(output, 'yes')
@setup({'if-tag-in-02': '{% if 2 in x %}yes{% else %}no{% endif %}'})
def test_if_tag_in_02(self):
output = render('if-tag-in-02', {'x': [1]})
self.assertEqual(output, 'no')
@setup({'if-tag-not-in-01': '{% if 1 not in x %}yes{% else %}no{% endif %}'})
def test_if_tag_not_in_01(self):
output = render('if-tag-not-in-01', {'x': [1]})
self.assertEqual(output, 'no')
@setup({'if-tag-not-in-02': '{% if 2 not in x %}yes{% else %}no{% endif %}'})
def test_if_tag_not_in_02(self):
output = render('if-tag-not-in-02', {'x': [1]})
self.assertEqual(output, 'yes')
# AND
@setup({'if-tag-and01': '{% if foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_and01(self):
output = render('if-tag-and01', {'foo': True, 'bar': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-and02': '{% if foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_and02(self):
output = render('if-tag-and02', {'foo': True, 'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-and03': '{% if foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_and03(self):
output = render('if-tag-and03', {'foo': False, 'bar': True})
self.assertEqual(output, 'no')
@setup({'if-tag-and04': '{% if foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_and04(self):
output = render('if-tag-and04', {'foo': False, 'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-and05': '{% if foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_and05(self):
output = render('if-tag-and05', {'foo': False})
self.assertEqual(output, 'no')
@setup({'if-tag-and06': '{% if foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_and06(self):
output = render('if-tag-and06', {'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-and07': '{% if foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_and07(self):
output = render('if-tag-and07', {'foo': True})
self.assertEqual(output, 'no')
@setup({'if-tag-and08': '{% if foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_and08(self):
output = render('if-tag-and08', {'bar': True})
self.assertEqual(output, 'no')
# OR
@setup({'if-tag-or01': '{% if foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_or01(self):
output = render('if-tag-or01', {'foo': True, 'bar': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-or02': '{% if foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_or02(self):
output = render('if-tag-or02', {'foo': True, 'bar': False})
self.assertEqual(output, 'yes')
@setup({'if-tag-or03': '{% if foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_or03(self):
output = render('if-tag-or03', {'foo': False, 'bar': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-or04': '{% if foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_or04(self):
output = render('if-tag-or04', {'foo': False, 'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-or05': '{% if foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_or05(self):
output = render('if-tag-or05', {'foo': False})
self.assertEqual(output, 'no')
@setup({'if-tag-or06': '{% if foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_or06(self):
output = render('if-tag-or06', {'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-or07': '{% if foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_or07(self):
output = render('if-tag-or07', {'foo': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-or08': '{% if foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_or08(self):
output = render('if-tag-or08', {'bar': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-or09': '{% if foo or bar or baz %}yes{% else %}no{% endif %}'})
def test_if_tag_or09(self):
"""
multiple ORs
"""
output = render('if-tag-or09', {'baz': True})
self.assertEqual(output, 'yes')
# NOT
@setup({'if-tag-not01': '{% if not foo %}no{% else %}yes{% endif %}'})
def test_if_tag_not01(self):
output = render('if-tag-not01', {'foo': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-not02': '{% if not not foo %}no{% else %}yes{% endif %}'})
def test_if_tag_not02(self):
output = render('if-tag-not02', {'foo': True})
self.assertEqual(output, 'no')
@setup({'if-tag-not06': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not06(self):
output = render('if-tag-not06')
self.assertEqual(output, 'no')
@setup({'if-tag-not07': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not07(self):
output = render('if-tag-not07', {'foo': True, 'bar': True})
self.assertEqual(output, 'no')
@setup({'if-tag-not08': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not08(self):
output = render('if-tag-not08', {'foo': True, 'bar': False})
self.assertEqual(output, 'yes')
@setup({'if-tag-not09': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not09(self):
output = render('if-tag-not09', {'foo': False, 'bar': True})
self.assertEqual(output, 'no')
@setup({'if-tag-not10': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not10(self):
output = render('if-tag-not10', {'foo': False, 'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-not11': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not11(self):
output = render('if-tag-not11')
self.assertEqual(output, 'no')
@setup({'if-tag-not12': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not12(self):
output = render('if-tag-not12', {'foo': True, 'bar': True})
self.assertEqual(output, 'no')
@setup({'if-tag-not13': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not13(self):
output = render('if-tag-not13', {'foo': True, 'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-not14': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not14(self):
output = render('if-tag-not14', {'foo': False, 'bar': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-not15': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not15(self):
output = render('if-tag-not15', {'foo': False, 'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-not16': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not16(self):
output = render('if-tag-not16')
self.assertEqual(output, 'yes')
@setup({'if-tag-not17': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not17(self):
output = render('if-tag-not17', {'foo': True, 'bar': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-not18': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not18(self):
output = render('if-tag-not18', {'foo': True, 'bar': False})
self.assertEqual(output, 'yes')
@setup({'if-tag-not19': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not19(self):
output = render('if-tag-not19', {'foo': False, 'bar': True})
self.assertEqual(output, 'no')
@setup({'if-tag-not20': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not20(self):
output = render('if-tag-not20', {'foo': False, 'bar': False})
self.assertEqual(output, 'yes')
@setup({'if-tag-not21': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not21(self):
output = render('if-tag-not21')
self.assertEqual(output, 'yes')
@setup({'if-tag-not22': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not22(self):
output = render('if-tag-not22', {'foo': True, 'bar': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-not23': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not23(self):
output = render('if-tag-not23', {'foo': True, 'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-not24': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not24(self):
output = render('if-tag-not24', {'foo': False, 'bar': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-not25': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not25(self):
output = render('if-tag-not25', {'foo': False, 'bar': False})
self.assertEqual(output, 'yes')
@setup({'if-tag-not26': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not26(self):
output = render('if-tag-not26')
self.assertEqual(output, 'yes')
@setup({'if-tag-not27': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not27(self):
output = render('if-tag-not27', {'foo': True, 'bar': True})
self.assertEqual(output, 'no')
@setup({'if-tag-not28': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not28(self):
output = render('if-tag-not28', {'foo': True, 'bar': False})
self.assertEqual(output, 'no')
@setup({'if-tag-not29': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not29(self):
output = render('if-tag-not29', {'foo': False, 'bar': True})
self.assertEqual(output, 'no')
@setup({'if-tag-not30': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not30(self):
output = render('if-tag-not30', {'foo': False, 'bar': False})
self.assertEqual(output, 'yes')
@setup({'if-tag-not31': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not31(self):
output = render('if-tag-not31')
self.assertEqual(output, 'yes')
@setup({'if-tag-not32': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not32(self):
output = render('if-tag-not32', {'foo': True, 'bar': True})
self.assertEqual(output, 'no')
@setup({'if-tag-not33': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not33(self):
output = render('if-tag-not33', {'foo': True, 'bar': False})
self.assertEqual(output, 'yes')
@setup({'if-tag-not34': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not34(self):
output = render('if-tag-not34', {'foo': False, 'bar': True})
self.assertEqual(output, 'yes')
@setup({'if-tag-not35': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
def test_if_tag_not35(self):
output = render('if-tag-not35', {'foo': False, 'bar': False})
self.assertEqual(output, 'yes')
# Various syntax errors
@setup({'if-tag-error01': '{% if %}yes{% endif %}'})
def test_if_tag_error01(self):
with self.assertRaises(TemplateSyntaxError):
get_template('if-tag-error01')
@setup({'if-tag-error02': '{% if foo and %}yes{% else %}no{% endif %}'})
def test_if_tag_error02(self):
with self.assertRaises(TemplateSyntaxError):
render('if-tag-error02', {'foo': True})
@setup({'if-tag-error03': '{% if foo or %}yes{% else %}no{% endif %}'})
def test_if_tag_error03(self):
with self.assertRaises(TemplateSyntaxError):
render('if-tag-error03', {'foo': True})
@setup({'if-tag-error04': '{% if not foo and %}yes{% else %}no{% endif %}'})
def test_if_tag_error04(self):
with self.assertRaises(TemplateSyntaxError):
render('if-tag-error04', {'foo': True})
@setup({'if-tag-error05': '{% if not foo or %}yes{% else %}no{% endif %}'})
def test_if_tag_error05(self):
with self.assertRaises(TemplateSyntaxError):
render('if-tag-error05', {'foo': True})
@setup({'if-tag-error06': '{% if abc def %}yes{% endif %}'})
def test_if_tag_error06(self):
with self.assertRaises(TemplateSyntaxError):
get_template('if-tag-error06')
@setup({'if-tag-error07': '{% if not %}yes{% endif %}'})
def test_if_tag_error07(self):
with self.assertRaises(TemplateSyntaxError):
get_template('if-tag-error07')
@setup({'if-tag-error08': '{% if and %}yes{% endif %}'})
def test_if_tag_error08(self):
with self.assertRaises(TemplateSyntaxError):
get_template('if-tag-error08')
@setup({'if-tag-error09': '{% if or %}yes{% endif %}'})
def test_if_tag_error09(self):
with self.assertRaises(TemplateSyntaxError):
get_template('if-tag-error09')
@setup({'if-tag-error10': '{% if == %}yes{% endif %}'})
def test_if_tag_error10(self):
with self.assertRaises(TemplateSyntaxError):
get_template('if-tag-error10')
@setup({'if-tag-error11': '{% if 1 == %}yes{% endif %}'})
def test_if_tag_error11(self):
with self.assertRaises(TemplateSyntaxError):
get_template('if-tag-error11')
@setup({'if-tag-error12': '{% if a not b %}yes{% endif %}'})
def test_if_tag_error12(self):
with self.assertRaises(TemplateSyntaxError):
get_template('if-tag-error12')
@setup({'if-tag-shortcircuit01': '{% if x.is_true or x.is_bad %}yes{% else %}no{% endif %}'})
def test_if_tag_shortcircuit01(self):
"""
If evaluations are shortcircuited where possible
"""
output = render('if-tag-shortcircuit01', {'x': TestObj()})
self.assertEqual(output, 'yes')
@setup({'if-tag-shortcircuit02': '{% if x.is_false and x.is_bad %}yes{% else %}no{% endif %}'})
def test_if_tag_shortcircuit02(self):
"""
The is_bad() function should not be evaluated. If it is, an
exception is raised.
"""
output = render('if-tag-shortcircuit02', {'x': TestObj()})
self.assertEqual(output, 'no')
@setup({'if-tag-badarg01': '{% if x|default_if_none:y %}yes{% endif %}'})
def test_if_tag_badarg01(self):
"""
Non-existent args
"""
output = render('if-tag-badarg01')
self.assertEqual(output, '')
@setup({'if-tag-badarg02': '{% if x|default_if_none:y %}yes{% endif %}'})
def test_if_tag_badarg02(self):
output = render('if-tag-badarg02', {'y': 0})
self.assertEqual(output, '')
@setup({'if-tag-badarg03': '{% if x|default_if_none:y %}yes{% endif %}'})
def test_if_tag_badarg03(self):
output = render('if-tag-badarg03', {'y': 1})
self.assertEqual(output, 'yes')
@setup({'if-tag-badarg04': '{% if x|default_if_none:y %}yes{% else %}no{% endif %}'})
def test_if_tag_badarg04(self):
output = render('if-tag-badarg04')
self.assertEqual(output, 'no')

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from django.test import TestCase
from .utils import render, setup
class IfChangedTagTests(TestCase):
@setup({'ifchanged01': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% endfor %}'})
def test_ifchanged01(self):
output = render('ifchanged01', {'num': (1, 2, 3)})
self.assertEqual(output, '123')
@setup({'ifchanged02': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% endfor %}'})
def test_ifchanged02(self):
output = render('ifchanged02', {'num': (1, 1, 3)})
self.assertEqual(output, '13')
@setup({'ifchanged03': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% endfor %}'})
def test_ifchanged03(self):
output = render('ifchanged03', {'num': (1, 1, 1)})
self.assertEqual(output, '1')
@setup({'ifchanged04': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}'
'{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}'
'{% endfor %}{% endfor %}'})
def test_ifchanged04(self):
output = render('ifchanged04', {'num': (1, 2, 3), 'numx': (2, 2, 2)})
self.assertEqual(output, '122232')
@setup({'ifchanged05': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}'
'{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}'
'{% endfor %}{% endfor %}'})
def test_ifchanged05(self):
output = render('ifchanged05', {'num': (1, 1, 1), 'numx': (1, 2, 3)})
self.assertEqual(output, '1123123123')
@setup({'ifchanged06': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}'
'{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}'
'{% endfor %}{% endfor %}'})
def test_ifchanged06(self):
output = render('ifchanged06', {'num': (1, 1, 1), 'numx': (2, 2, 2)})
self.assertEqual(output, '1222')
@setup({'ifchanged07': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}'
'{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}'
'{% for y in numy %}{% ifchanged %}{{ y }}{% endifchanged %}'
'{% endfor %}{% endfor %}{% endfor %}'})
def test_ifchanged07(self):
output = render('ifchanged07', {'num': (1, 1, 1), 'numx': (2, 2, 2), 'numy': (3, 3, 3)})
self.assertEqual(output, '1233323332333')
@setup({'ifchanged08': '{% for data in datalist %}{% for c,d in data %}'
'{% if c %}{% ifchanged %}{{ d }}{% endifchanged %}'
'{% endif %}{% endfor %}{% endfor %}'})
def test_ifchanged08(self):
output = render('ifchanged08', {'datalist': [
[(1, 'a'), (1, 'a'), (0, 'b'), (1, 'c')],
[(0, 'a'), (1, 'c'), (1, 'd'), (1, 'd'), (0, 'e')]
]})
self.assertEqual(output, 'accd')
@setup({'ifchanged-param01': '{% for n in num %}{% ifchanged n %}..{% endifchanged %}'
'{{ n }}{% endfor %}'})
def test_ifchanged_param01(self):
"""
Test one parameter given to ifchanged.
"""
output = render('ifchanged-param01', {'num': (1, 2, 3)})
self.assertEqual(output, '..1..2..3')
@setup({'ifchanged-param02': '{% for n in num %}{% for x in numx %}{% ifchanged n %}..{% endifchanged %}'
'{{ x }}{% endfor %}{% endfor %}'})
def test_ifchanged_param02(self):
output = render('ifchanged-param02', {'num': (1, 2, 3), 'numx': (5, 6, 7)})
self.assertEqual(output, '..567..567..567')
@setup({'ifchanged-param03': '{% for n in num %}{{ n }}{% for x in numx %}'
'{% ifchanged x n %}{{ x }}{% endifchanged %}'
'{% endfor %}{% endfor %}'})
def test_ifchanged_param03(self):
"""
Test multiple parameters to ifchanged.
"""
output = render('ifchanged-param03', {'num': (1, 1, 2), 'numx': (5, 6, 6)})
self.assertEqual(output, '156156256')
@setup({'ifchanged-param04': '{% for d in days %}{% ifchanged %}{{ d.day }}{% endifchanged %}'
'{% for h in d.hours %}{% ifchanged d h %}{{ h }}{% endifchanged %}'
'{% endfor %}{% endfor %}'})
def test_ifchanged_param04(self):
"""
Test a date+hour like construct, where the hour of the last day is
the same but the date had changed, so print the hour anyway.
"""
output = render(
'ifchanged-param04',
{'days': [{'hours': [1, 2, 3], 'day': 1}, {'hours': [3], 'day': 2}]},
)
self.assertEqual(output, '112323')
@setup({'ifchanged-param05': '{% for d in days %}{% ifchanged d.day %}{{ d.day }}{% endifchanged %}'
'{% for h in d.hours %}{% ifchanged d.day h %}{{ h }}{% endifchanged %}'
'{% endfor %}{% endfor %}'})
def test_ifchanged_param05(self):
"""
Logically the same as above, just written with explicit ifchanged
for the day.
"""
output = render(
'ifchanged-param05',
{'days': [{'hours': [1, 2, 3], 'day': 1}, {'hours': [3], 'day': 2}]},
)
self.assertEqual(output, '112323')
@setup({'ifchanged-else01': '{% for id in ids %}{{ id }}'
'{% ifchanged id %}-first{% else %}-other{% endifchanged %}'
',{% endfor %}'})
def test_ifchanged_else01(self):
"""
Test the else clause of ifchanged.
"""
output = render('ifchanged-else01', {'ids': [1, 1, 2, 2, 2, 3]})
self.assertEqual(output, '1-first,1-other,2-first,2-other,2-other,3-first,')
@setup({'ifchanged-else02': '{% for id in ids %}{{ id }}-'
'{% ifchanged id %}{% cycle red,blue %}{% else %}grey{% endifchanged %}'
',{% endfor %}'})
def test_ifchanged_else02(self):
output = render('ifchanged-else02', {'ids': [1, 1, 2, 2, 2, 3]})
self.assertEqual(output, '1-red,1-grey,2-blue,2-grey,2-grey,3-red,')
@setup({'ifchanged-else03': '{% for id in ids %}{{ id }}'
'{% ifchanged id %}-{% cycle red,blue %}{% else %}{% endifchanged %}'
',{% endfor %}'})
def test_ifchanged_else03(self):
output = render('ifchanged-else03', {'ids': [1, 1, 2, 2, 2, 3]})
self.assertEqual(output, '1-red,1,2-blue,2,2,3-red,')
@setup({'ifchanged-else04': '{% for id in ids %}'
'{% ifchanged %}***{{ id }}*{% else %}...{% endifchanged %}'
'{{ forloop.counter }}{% endfor %}'})
def test_ifchanged_else04(self):
output = render('ifchanged-else04', {'ids': [1, 1, 2, 2, 2, 3, 4]})
self.assertEqual(output, '***1*1...2***2*3...4...5***3*6***4*7')
@setup({'ifchanged-filter-ws': '{% load custom %}{% for n in num %}'
'{% ifchanged n|noop:"x y" %}..{% endifchanged %}{{ n }}'
'{% endfor %}'})
def test_ifchanged_filter_ws(self):
"""
Test whitespace in filter arguments
"""
output = render('ifchanged-filter-ws', {'num': (1, 2, 3)})
self.assertEqual(output, '..1..2..3')

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from django.test import TestCase
from .utils import render, setup
class IfEqualTagTests(TestCase):
@setup({'ifequal01': '{% ifequal a b %}yes{% endifequal %}'})
def test_ifequal01(self):
output = render('ifequal01', {'a': 1, 'b': 2})
self.assertEqual(output, '')
@setup({'ifequal02': '{% ifequal a b %}yes{% endifequal %}'})
def test_ifequal02(self):
output = render('ifequal02', {'a': 1, 'b': 1})
self.assertEqual(output, 'yes')
@setup({'ifequal03': '{% ifequal a b %}yes{% else %}no{% endifequal %}'})
def test_ifequal03(self):
output = render('ifequal03', {'a': 1, 'b': 2})
self.assertEqual(output, 'no')
@setup({'ifequal04': '{% ifequal a b %}yes{% else %}no{% endifequal %}'})
def test_ifequal04(self):
output = render('ifequal04', {'a': 1, 'b': 1})
self.assertEqual(output, 'yes')
@setup({'ifequal05': '{% ifequal a \'test\' %}yes{% else %}no{% endifequal %}'})
def test_ifequal05(self):
output = render('ifequal05', {'a': 'test'})
self.assertEqual(output, 'yes')
@setup({'ifequal06': '{% ifequal a \'test\' %}yes{% else %}no{% endifequal %}'})
def test_ifequal06(self):
output = render('ifequal06', {'a': 'no'})
self.assertEqual(output, 'no')
@setup({'ifequal07': '{% ifequal a "test" %}yes{% else %}no{% endifequal %}'})
def test_ifequal07(self):
output = render('ifequal07', {'a': 'test'})
self.assertEqual(output, 'yes')
@setup({'ifequal08': '{% ifequal a "test" %}yes{% else %}no{% endifequal %}'})
def test_ifequal08(self):
output = render('ifequal08', {'a': 'no'})
self.assertEqual(output, 'no')
@setup({'ifequal09': '{% ifequal a "test" %}yes{% else %}no{% endifequal %}'})
def test_ifequal09(self):
output = render('ifequal09')
self.assertEqual(output, 'no')
@setup({'ifequal10': '{% ifequal a b %}yes{% else %}no{% endifequal %}'})
def test_ifequal10(self):
output = render('ifequal10')
self.assertEqual(output, 'yes')
# SMART SPLITTING
@setup({'ifequal-split01': '{% ifequal a "test man" %}yes{% else %}no{% endifequal %}'})
def test_ifequal_split01(self):
output = render('ifequal-split01')
self.assertEqual(output, 'no')
@setup({'ifequal-split02': '{% ifequal a "test man" %}yes{% else %}no{% endifequal %}'})
def test_ifequal_split02(self):
output = render('ifequal-split02', {'a': 'foo'})
self.assertEqual(output, 'no')
@setup({'ifequal-split03': '{% ifequal a "test man" %}yes{% else %}no{% endifequal %}'})
def test_ifequal_split03(self):
output = render('ifequal-split03', {'a': 'test man'})
self.assertEqual(output, 'yes')
@setup({'ifequal-split04': '{% ifequal a \'test man\' %}yes{% else %}no{% endifequal %}'})
def test_ifequal_split04(self):
output = render('ifequal-split04', {'a': 'test man'})
self.assertEqual(output, 'yes')
@setup({'ifequal-split05': '{% ifequal a \'i "love" you\' %}yes{% else %}no{% endifequal %}'})
def test_ifequal_split05(self):
output = render('ifequal-split05', {'a': ''})
self.assertEqual(output, 'no')
@setup({'ifequal-split06': '{% ifequal a \'i "love" you\' %}yes{% else %}no{% endifequal %}'})
def test_ifequal_split06(self):
output = render('ifequal-split06', {'a': 'i "love" you'})
self.assertEqual(output, 'yes')
@setup({'ifequal-split07': '{% ifequal a \'i "love" you\' %}yes{% else %}no{% endifequal %}'})
def test_ifequal_split07(self):
output = render('ifequal-split07', {'a': 'i love you'})
self.assertEqual(output, 'no')
@setup({'ifequal-split08': r"{% ifequal a 'I\'m happy' %}yes{% else %}no{% endifequal %}"})
def test_ifequal_split08(self):
output = render('ifequal-split08', {'a': "I'm happy"})
self.assertEqual(output, 'yes')
@setup({'ifequal-split09': r"{% ifequal a 'slash\man' %}yes{% else %}no{% endifequal %}"})
def test_ifequal_split09(self):
output = render('ifequal-split09', {'a': 'slash\man'})
self.assertEqual(output, 'yes')
@setup({'ifequal-split10': r"{% ifequal a 'slash\man' %}yes{% else %}no{% endifequal %}"})
def test_ifequal_split10(self):
output = render('ifequal-split10', {'a': 'slashman'})
self.assertEqual(output, 'no')
# NUMERIC RESOLUTION
@setup({'ifequal-numeric01': '{% ifequal x 5 %}yes{% endifequal %}'})
def test_ifequal_numeric01(self):
output = render('ifequal-numeric01', {'x': '5'})
self.assertEqual(output, '')
@setup({'ifequal-numeric02': '{% ifequal x 5 %}yes{% endifequal %}'})
def test_ifequal_numeric02(self):
output = render('ifequal-numeric02', {'x': 5})
self.assertEqual(output, 'yes')
@setup({'ifequal-numeric03': '{% ifequal x 5.2 %}yes{% endifequal %}'})
def test_ifequal_numeric03(self):
output = render('ifequal-numeric03', {'x': 5})
self.assertEqual(output, '')
@setup({'ifequal-numeric04': '{% ifequal x 5.2 %}yes{% endifequal %}'})
def test_ifequal_numeric04(self):
output = render('ifequal-numeric04', {'x': 5.2})
self.assertEqual(output, 'yes')
@setup({'ifequal-numeric05': '{% ifequal x 0.2 %}yes{% endifequal %}'})
def test_ifequal_numeric05(self):
output = render('ifequal-numeric05', {'x': 0.2})
self.assertEqual(output, 'yes')
@setup({'ifequal-numeric06': '{% ifequal x .2 %}yes{% endifequal %}'})
def test_ifequal_numeric06(self):
output = render('ifequal-numeric06', {'x': 0.2})
self.assertEqual(output, 'yes')
@setup({'ifequal-numeric07': '{% ifequal x 2. %}yes{% endifequal %}'})
def test_ifequal_numeric07(self):
output = render('ifequal-numeric07', {'x': 2})
self.assertEqual(output, '')
@setup({'ifequal-numeric08': '{% ifequal x "5" %}yes{% endifequal %}'})
def test_ifequal_numeric08(self):
output = render('ifequal-numeric08', {'x': 5})
self.assertEqual(output, '')
@setup({'ifequal-numeric09': '{% ifequal x "5" %}yes{% endifequal %}'})
def test_ifequal_numeric09(self):
output = render('ifequal-numeric09', {'x': '5'})
self.assertEqual(output, 'yes')
@setup({'ifequal-numeric10': '{% ifequal x -5 %}yes{% endifequal %}'})
def test_ifequal_numeric10(self):
output = render('ifequal-numeric10', {'x': -5})
self.assertEqual(output, 'yes')
@setup({'ifequal-numeric11': '{% ifequal x -5.2 %}yes{% endifequal %}'})
def test_ifequal_numeric11(self):
output = render('ifequal-numeric11', {'x': -5.2})
self.assertEqual(output, 'yes')
@setup({'ifequal-numeric12': '{% ifequal x +5 %}yes{% endifequal %}'})
def test_ifequal_numeric12(self):
output = render('ifequal-numeric12', {'x': 5})
self.assertEqual(output, 'yes')
# FILTER EXPRESSIONS AS ARGUMENTS
@setup({'ifequal-filter01': '{% ifequal a|upper "A" %}x{% endifequal %}'})
def test_ifequal_filter01(self):
output = render('ifequal-filter01', {'a': 'a'})
self.assertEqual(output, 'x')
@setup({'ifequal-filter02': '{% ifequal "A" a|upper %}x{% endifequal %}'})
def test_ifequal_filter02(self):
output = render('ifequal-filter02', {'a': 'a'})
self.assertEqual(output, 'x')
@setup({'ifequal-filter03': '{% ifequal a|upper b|upper %}x{% endifequal %}'})
def test_ifequal_filter03(self):
output = render('ifequal-filter03', {'a': 'x', 'b': 'X'})
self.assertEqual(output, 'x')
@setup({'ifequal-filter04': '{% ifequal x|slice:"1" "a" %}x{% endifequal %}'})
def test_ifequal_filter04(self):
output = render('ifequal-filter04', {'x': 'aaa'})
self.assertEqual(output, 'x')
@setup({'ifequal-filter05': '{% ifequal x|slice:"1"|upper "A" %}x{% endifequal %}'})
def test_ifequal_filter05(self):
output = render('ifequal-filter05', {'x': 'aaa'})
self.assertEqual(output, 'x')
class IfNotEqualTagTests(TestCase):
@setup({'ifnotequal01': '{% ifnotequal a b %}yes{% endifnotequal %}'})
def test_ifnotequal01(self):
output = render('ifnotequal01', {'a': 1, 'b': 2})
self.assertEqual(output, 'yes')
@setup({'ifnotequal02': '{% ifnotequal a b %}yes{% endifnotequal %}'})
def test_ifnotequal02(self):
output = render('ifnotequal02', {'a': 1, 'b': 1})
self.assertEqual(output, '')
@setup({'ifnotequal03': '{% ifnotequal a b %}yes{% else %}no{% endifnotequal %}'})
def test_ifnotequal03(self):
output = render('ifnotequal03', {'a': 1, 'b': 2})
self.assertEqual(output, 'yes')
@setup({'ifnotequal04': '{% ifnotequal a b %}yes{% else %}no{% endifnotequal %}'})
def test_ifnotequal04(self):
output = render('ifnotequal04', {'a': 1, 'b': 1})
self.assertEqual(output, 'no')

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from django.conf import settings
from django.template.base import Context, TemplateDoesNotExist, TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .test_basic import basic_templates
from .utils import render, setup
include_fail_templates = {
'include-fail1': '{% load bad_tag %}{% badtag %}',
'include-fail2': '{% load broken_tag %}',
}
class IncludeTagTests(TestCase):
@setup({'include01': '{% include "basic-syntax01" %}'}, basic_templates)
def test_include01(self):
output = render('include01')
self.assertEqual(output, 'something cool')
@setup({'include02': '{% include "basic-syntax02" %}'}, basic_templates)
def test_include02(self):
output = render('include02', {'headline': 'Included'})
self.assertEqual(output, 'Included')
@setup({'include03': '{% include template_name %}'}, basic_templates)
def test_include03(self):
output = render(
'include03',
{'template_name': 'basic-syntax02', 'headline': 'Included'},
)
self.assertEqual(output, 'Included')
@setup({'include04': 'a{% include "nonexistent" %}b'})
def test_include04(self):
template = get_template('include04')
if settings.TEMPLATE_DEBUG:
with self.assertRaises(TemplateDoesNotExist):
template.render(Context({}))
else:
output = template.render(Context({}))
self.assertEqual(output, "ab")
@setup({
'include 05': 'template with a space',
'include06': '{% include "include 05"%}',
})
def test_include06(self):
output = render('include06')
self.assertEqual(output, "template with a space")
@setup({'include07': '{% include "basic-syntax02" with headline="Inline" %}'}, basic_templates)
def test_include07(self):
output = render('include07', {'headline': 'Included'})
self.assertEqual(output, 'Inline')
@setup({'include08': '{% include headline with headline="Dynamic" %}'}, basic_templates)
def test_include08(self):
output = render('include08', {'headline': 'basic-syntax02'})
self.assertEqual(output, 'Dynamic')
@setup(
{'include09': '{{ first }}--'
'{% include "basic-syntax03" with first=second|lower|upper second=first|upper %}'
'--{{ second }}'},
basic_templates,
)
def test_include09(self):
output = render('include09', {'first': 'Ul', 'second': 'lU'})
self.assertEqual(output, 'Ul--LU --- UL--lU')
@setup({'include10': '{% include "basic-syntax03" only %}'}, basic_templates)
def test_include10(self):
output = render('include10', {'first': '1'})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID --- INVALID')
else:
self.assertEqual(output, ' --- ')
@setup({'include11': '{% include "basic-syntax03" only with second=2 %}'}, basic_templates)
def test_include11(self):
output = render('include11', {'first': '1'})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID --- 2')
else:
self.assertEqual(output, ' --- 2')
@setup({'include12': '{% include "basic-syntax03" with first=1 only %}'}, basic_templates)
def test_include12(self):
output = render('include12', {'second': '2'})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, '1 --- INVALID')
else:
self.assertEqual(output, '1 --- ')
@setup(
{'include13': '{% autoescape off %}{% include "basic-syntax03" %}{% endautoescape %}'},
basic_templates,
)
def test_include13(self):
output = render('include13', {'first': '&'})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, '& --- INVALID')
else:
self.assertEqual(output, '& --- ')
@setup(
{'include14': '{% autoescape off %}'
'{% include "basic-syntax03" with first=var1 only %}'
'{% endautoescape %}'},
basic_templates,
)
def test_include14(self):
output = render('include14', {'var1': '&'})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, '& --- INVALID')
else:
self.assertEqual(output, '& --- ')
# Include syntax errors
@setup({'include-error01': '{% include "basic-syntax01" with %}'})
def test_include_error01(self):
with self.assertRaises(TemplateSyntaxError):
get_template('include-error01')
@setup({'include-error02': '{% include "basic-syntax01" with "no key" %}'})
def test_include_error02(self):
with self.assertRaises(TemplateSyntaxError):
get_template('include-error02')
@setup({'include-error03': '{% include "basic-syntax01" with dotted.arg="error" %}'})
def test_include_error03(self):
with self.assertRaises(TemplateSyntaxError):
get_template('include-error03')
@setup({'include-error04': '{% include "basic-syntax01" something_random %}'})
def test_include_error04(self):
with self.assertRaises(TemplateSyntaxError):
get_template('include-error04')
@setup({'include-error05': '{% include "basic-syntax01" foo="duplicate" foo="key" %}'})
def test_include_error05(self):
with self.assertRaises(TemplateSyntaxError):
get_template('include-error05')
@setup({'include-error06': '{% include "basic-syntax01" only only %}'})
def test_include_error06(self):
with self.assertRaises(TemplateSyntaxError):
get_template('include-error06')
@setup(include_fail_templates)
def test_include_fail1(self):
with self.assertRaises(RuntimeError):
get_template('include-fail1')
@setup(include_fail_templates)
def test_include_fail2(self):
with self.assertRaises(TemplateSyntaxError):
get_template('include-fail2')
@setup({'include-error07': '{% include "include-fail1" %}'}, include_fail_templates)
def test_include_error07(self):
t = get_template('include-error07')
if settings.TEMPLATE_DEBUG:
with self.assertRaises(RuntimeError):
t.render(Context())
else:
self.assertEqual(t.render(Context()), '')
@setup({'include-error08': '{% include "include-fail2" %}'}, include_fail_templates)
def test_include_error08(self):
t = get_template('include-error08')
if settings.TEMPLATE_DEBUG:
with self.assertRaises(TemplateSyntaxError):
t.render(Context())
else:
self.assertEqual(t.render(Context()), '')
@setup({'include-error09': '{% include failed_include %}'}, include_fail_templates)
def test_include_error09(self):
c = Context({'failed_include': 'include-fail1'})
t = get_template('include-error09')
if settings.TEMPLATE_DEBUG:
with self.assertRaises(RuntimeError):
t.render(c)
else:
self.assertEqual(t.render(c), '')
@setup({'include-error10': '{% include failed_include %}'}, include_fail_templates)
def test_include_error10(self):
c = Context({'failed_include': 'include-fail2'})
t = get_template('include-error10')
if settings.TEMPLATE_DEBUG:
with self.assertRaises(TemplateSyntaxError):
t.render(c)
else:
self.assertEqual(t.render(c), '')

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from django.conf import settings
from django.test import TestCase
from .utils import render, setup
class InvalidStringTests(TestCase):
@setup({'invalidstr01': '{{ var|default:"Foo" }}'})
def test_invalidstr01(self):
output = render('invalidstr01')
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, 'Foo')
@setup({'invalidstr02': '{{ var|default_if_none:"Foo" }}'})
def test_invalidstr02(self):
output = render('invalidstr02')
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'invalidstr03': '{% for v in var %}({{ v }}){% endfor %}'})
def test_invalidstr03(self):
output = render('invalidstr03')
self.assertEqual(output, '')
@setup({'invalidstr04': '{% if var %}Yes{% else %}No{% endif %}'})
def test_invalidstr04(self):
output = render('invalidstr04')
self.assertEqual(output, 'No')
@setup({'invalidstr04_2': '{% if var|default:"Foo" %}Yes{% else %}No{% endif %}'})
def test_invalidstr04_2(self):
output = render('invalidstr04_2')
self.assertEqual(output, 'Yes')
@setup({'invalidstr05': '{{ var }}'})
def test_invalidstr05(self):
output = render('invalidstr05')
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'invalidstr06': '{{ var.prop }}'})
def test_invalidstr06(self):
output = render('invalidstr06')
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'invalidstr07': '{% load i18n %}{% blocktrans %}{{ var }}{% endblocktrans %}'})
def test_invalidstr07(self):
output = render('invalidstr07')
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')

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from django.conf import settings
from django.test import TestCase
from .utils import render, setup
class ListIndexTests(TestCase):
@setup({'list-index01': '{{ var.1 }}'})
def test_list_index01(self):
"""
List-index syntax allows a template to access a certain item of a
subscriptable object.
"""
output = render('list-index01', {'var': ['first item', 'second item']})
self.assertEqual(output, 'second item')
@setup({'list-index02': '{{ var.5 }}'})
def test_list_index02(self):
"""
Fail silently when the list index is out of range.
"""
output = render('list-index02', {'var': ['first item', 'second item']})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'list-index03': '{{ var.1 }}'})
def test_list_index03(self):
"""
Fail silently when the list index is out of range.
"""
output = render('list-index03', {'var': None})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'list-index04': '{{ var.1 }}'})
def test_list_index04(self):
"""
Fail silently when variable is a dict without the specified key.
"""
output = render('list-index04', {'var': {}})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')
@setup({'list-index05': '{{ var.1 }}'})
def test_list_index05(self):
"""
Dictionary lookup wins out when dict's key is a string.
"""
output = render('list-index05', {'var': {'1': "hello"}})
self.assertEqual(output, 'hello')
@setup({'list-index06': '{{ var.1 }}'})
def test_list_index06(self):
"""
But list-index lookup wins out when dict's key is an int, which
behind the scenes is really a dictionary lookup (for a dict)
after converting the key to an int.
"""
output = render('list-index06', {"var": {1: "hello"}})
self.assertEqual(output, 'hello')
@setup({'list-index07': '{{ var.1 }}'})
def test_list_index07(self):
"""
Dictionary lookup wins out when there is a string and int version
of the key.
"""
output = render('list-index07', {"var": {'1': "hello", 1: "world"}})
self.assertEqual(output, 'hello')

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from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup
class LoadTagTests(TestCase):
@setup({'load01': '{% load testtags subpackage.echo %}{% echo test %} {% echo2 "test" %}'})
def test_load01(self):
output = render('load01')
self.assertEqual(output, 'test test')
@setup({'load02': '{% load subpackage.echo %}{% echo2 "test" %}'})
def test_load02(self):
output = render('load02')
self.assertEqual(output, 'test')
# {% load %} tag, importing individual tags
@setup({'load03': '{% load echo from testtags %}{% echo this that theother %}'})
def test_load03(self):
output = render('load03')
self.assertEqual(output, 'this that theother')
@setup({'load04': '{% load echo other_echo from testtags %}'
'{% echo this that theother %} {% other_echo and another thing %}'})
def test_load04(self):
output = render('load04')
self.assertEqual(output, 'this that theother and another thing')
@setup({'load05': '{% load echo upper from testtags %}'
'{% echo this that theother %} {{ statement|upper }}'})
def test_load05(self):
output = render('load05', {'statement': 'not shouting'})
self.assertEqual(output, 'this that theother NOT SHOUTING')
@setup({'load06': '{% load echo2 from subpackage.echo %}{% echo2 "test" %}'})
def test_load06(self):
output = render('load06')
self.assertEqual(output, 'test')
# {% load %} tag errors
@setup({'load07': '{% load echo other_echo bad_tag from testtags %}'})
def test_load07(self):
with self.assertRaises(TemplateSyntaxError):
get_template('load07')
@setup({'load08': '{% load echo other_echo bad_tag from %}'})
def test_load08(self):
with self.assertRaises(TemplateSyntaxError):
get_template('load08')
@setup({'load09': '{% load from testtags %}'})
def test_load09(self):
with self.assertRaises(TemplateSyntaxError):
get_template('load09')
@setup({'load10': '{% load echo from bad_library %}'})
def test_load10(self):
with self.assertRaises(TemplateSyntaxError):
get_template('load10')
@setup({'load11': '{% load subpackage.echo_invalid %}'})
def test_load11(self):
with self.assertRaises(TemplateSyntaxError):
get_template('load11')
@setup({'load12': '{% load subpackage.missing %}'})
def test_load12(self):
with self.assertRaises(TemplateSyntaxError):
get_template('load12')

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from django.test import TestCase
from .utils import render, setup
class LoremTagTests(TestCase):
@setup({'lorem1': '{% lorem 3 w %}'})
def test_lorem1(self):
output = render('lorem1')
self.assertEqual(output, 'lorem ipsum dolor')

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from django.test import TestCase
from .utils import render, setup
multiline_string = """
Hello,
boys.
How
are
you
gentlemen.
"""
class MultilineTests(TestCase):
@setup({'multiline01': multiline_string})
def test_multiline01(self):
output = render('multiline01')
self.assertEqual(output, multiline_string)

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from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup
class NamedEndblockTests(TestCase):
@setup({'namedendblocks01': '1{% block first %}_{% block second %}'
'2{% endblock second %}_{% endblock first %}3'})
def test_namedendblocks01(self):
output = render('namedendblocks01')
self.assertEqual(output, '1_2_3')
# Unbalanced blocks
@setup({'namedendblocks02': '1{% block first %}_{% block second %}'
'2{% endblock first %}_{% endblock second %}3'})
def test_namedendblocks02(self):
with self.assertRaises(TemplateSyntaxError):
get_template('namedendblocks02')
@setup({'namedendblocks03': '1{% block first %}_{% block second %}'
'2{% endblock %}_{% endblock second %}3'})
def test_namedendblocks03(self):
with self.assertRaises(TemplateSyntaxError):
get_template('namedendblocks03')
@setup({'namedendblocks04': '1{% block first %}_{% block second %}'
'2{% endblock second %}_{% endblock third %}3'})
def test_namedendblocks04(self):
with self.assertRaises(TemplateSyntaxError):
get_template('namedendblocks04')
@setup({'namedendblocks05': '1{% block first %}_{% block second %}2{% endblock first %}'})
def test_namedendblocks05(self):
with self.assertRaises(TemplateSyntaxError):
get_template('namedendblocks05')
# Mixed named and unnamed endblocks
@setup({'namedendblocks06': '1{% block first %}_{% block second %}'
'2{% endblock %}_{% endblock first %}3'})
def test_namedendblocks06(self):
"""
Mixed named and unnamed endblocks
"""
output = render('namedendblocks06')
self.assertEqual(output, '1_2_3')
@setup({'namedendblocks07': '1{% block first %}_{% block second %}'
'2{% endblock second %}_{% endblock %}3'})
def test_namedendblocks07(self):
output = render('namedendblocks07')
self.assertEqual(output, '1_2_3')

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from datetime import datetime
from django.test import TestCase
from django.utils.formats import date_format
from .utils import render, setup
class NowTagTests(TestCase):
@setup({'now01': '{% now "j n Y" %}'})
def test_now01(self):
"""
Simple case
"""
output = render('now01')
self.assertEqual(output, "%d %d %d" % (
datetime.now().day, datetime.now().month, datetime.now().year,
))
# Check parsing of locale strings
@setup({'now02': '{% now "DATE_FORMAT" %}'})
def test_now02(self):
output = render('now02')
self.assertEqual(output, date_format(datetime.now()))
@setup({'now03': '{% now \'j n Y\' %}'})
def test_now03(self):
"""
#15092 - Also accept simple quotes
"""
output = render('now03')
self.assertEqual(output, "%d %d %d" % (
datetime.now().day, datetime.now().month, datetime.now().year,
))
@setup({'now04': '{% now \'DATE_FORMAT\' %}'})
def test_now04(self):
output = render('now04')
self.assertEqual(output, date_format(datetime.now()))
@setup({'now05': '{% now \'j "n" Y\'%}'})
def test_now05(self):
output = render('now05')
self.assertEqual(output, '%d "%d" %d' % (
datetime.now().day, datetime.now().month, datetime.now().year,
))
@setup({'now06': '{% now "j \'n\' Y"%}'})
def test_now06(self):
output = render('now06')
self.assertEqual(output, "%d '%d' %d" % (
datetime.now().day, datetime.now().month, datetime.now().year,
))
@setup({'now07': '{% now "j n Y" as N %}-{{N}}-'})
def test_now07(self):
output = render('now07')
self.assertEqual(output, '-%d %d %d-' % (
datetime.now().day, datetime.now().month, datetime.now().year,
))

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from unittest import skipIf
from django.conf import settings
from django.test import TestCase
from .utils import render, setup
try:
import numpy
except ImportError:
numpy = False
@skipIf(numpy is False, "Numpy must be installed to run these tests.")
class NumpyTests(TestCase):
@setup({'numpy-array-index01': '{{ var.1 }}'})
def test_numpy_array_index01(self):
"""
Numpy's array-index syntax allows a template to access a certain
item of a subscriptable object.
"""
output = render(
'numpy-array-index01',
{'var': numpy.array(["first item", "second item"])},
)
self.assertEqual(output, 'second item')
@setup({'numpy-array-index02': '{{ var.5 }}'})
def test_numpy_array_index02(self):
"""
Fail silently when the array index is out of range.
"""
output = render(
'numpy-array-index02',
{'var': numpy.array(["first item", "second item"])},
)
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID')
else:
self.assertEqual(output, '')

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from datetime import date
from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup
class RegroupTagTests(TestCase):
@setup({'regroup01': ''
'{% regroup data by bar as grouped %}'
'{% for group in grouped %}'
'{{ group.grouper }}:'
'{% for item in group.list %}'
'{{ item.foo }}'
'{% endfor %},'
'{% endfor %}'})
def test_regroup01(self):
output = render('regroup01', {
'data': [{'foo': 'c', 'bar': 1},
{'foo': 'd', 'bar': 1},
{'foo': 'a', 'bar': 2},
{'foo': 'b', 'bar': 2},
{'foo': 'x', 'bar': 3}],
})
self.assertEqual(output, '1:cd,2:ab,3:x,')
@setup({'regroup02': ''
'{% regroup data by bar as grouped %}'
'{% for group in grouped %}'
'{{ group.grouper }}:'
'{% for item in group.list %}'
'{{ item.foo }}'
'{% endfor %}'
'{% endfor %}'})
def test_regroup02(self):
"""
Test for silent failure when target variable isn't found
"""
output = render('regroup02', {})
self.assertEqual(output, '')
@setup({'regroup03': ''
'{% regroup data by at|date:"m" as grouped %}'
'{% for group in grouped %}'
'{{ group.grouper }}:'
'{% for item in group.list %}'
'{{ item.at|date:"d" }}'
'{% endfor %},'
'{% endfor %}'})
def test_regroup03(self):
"""
Regression tests for #17675
The date template filter has expects_localtime = True
"""
output = render('regroup03', {
'data': [{'at': date(2012, 2, 14)},
{'at': date(2012, 2, 28)},
{'at': date(2012, 7, 4)}],
})
self.assertEqual(output, '02:1428,07:04,')
@setup({'regroup04': ''
'{% regroup data by bar|join:"" as grouped %}'
'{% for group in grouped %}'
'{{ group.grouper }}:'
'{% for item in group.list %}'
'{{ item.foo|first }}'
'{% endfor %},'
'{% endfor %}'})
def test_regroup04(self):
"""
The join template filter has needs_autoescape = True
"""
output = render('regroup04', {
'data': [{'foo': 'x', 'bar': ['ab', 'c']},
{'foo': 'y', 'bar': ['a', 'bc']},
{'foo': 'z', 'bar': ['a', 'd']}],
})
self.assertEqual(output, 'abc:xy,ad:z,')
# Test syntax errors
@setup({'regroup05': '{% regroup data by bar as %}'})
def test_regroup05(self):
with self.assertRaises(TemplateSyntaxError):
get_template('regroup05')
@setup({'regroup06': '{% regroup data by bar thisaintright grouped %}'})
def test_regroup06(self):
with self.assertRaises(TemplateSyntaxError):
get_template('regroup06')
@setup({'regroup07': '{% regroup data thisaintright bar as grouped %}'})
def test_regroup07(self):
with self.assertRaises(TemplateSyntaxError):
get_template('regroup07')
@setup({'regroup08': '{% regroup data by bar as grouped toomanyargs %}'})
def test_regroup08(self):
with self.assertRaises(TemplateSyntaxError):
get_template('regroup08')

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from django.conf import settings
from django.test import TestCase
from .utils import setup
class SetupTests(TestCase):
def test_setup(self):
"""
Let's just make sure setup runs cases in the right order.
"""
cases = []
@setup({})
def method(self):
cases.append([
settings.TEMPLATE_STRING_IF_INVALID,
settings.TEMPLATE_DEBUG,
])
method(self)
self.assertEqual(cases[0], ['', False])
self.assertEqual(cases[1], ['', False])
self.assertEqual(cases[2], ['INVALID', False])
self.assertEqual(cases[3], ['INVALID', False])
self.assertEqual(cases[4], ['', True])
self.assertEqual(cases[5], ['', True])

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from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup
class SimpleTagTests(TestCase):
@setup({'simpletag-renamed01': '{% load custom %}{% minusone 7 %}'})
def test_simpletag_renamed01(self):
output = render('simpletag-renamed01')
self.assertEqual(output, '6')
@setup({'simpletag-renamed02': '{% load custom %}{% minustwo 7 %}'})
def test_simpletag_renamed02(self):
output = render('simpletag-renamed02')
self.assertEqual(output, '5')
@setup({'simpletag-renamed03': '{% load custom %}{% minustwo_overridden_name 7 %}'})
def test_simpletag_renamed03(self):
with self.assertRaises(TemplateSyntaxError):
get_template('simpletag-renamed03')

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from django.test import TestCase
from .utils import render, setup
class SpacelessTagTests(TestCase):
@setup({'spaceless01': "{% spaceless %} <b> <i> text </i> </b> {% endspaceless %}"})
def test_spaceless01(self):
output = render('spaceless01')
self.assertEqual(output, "<b><i> text </i></b>")
@setup({'spaceless02': "{% spaceless %} <b> \n <i> text </i> \n </b> {% endspaceless %}"})
def test_spaceless02(self):
output = render('spaceless02')
self.assertEqual(output, "<b><i> text </i></b>")
@setup({'spaceless03': "{% spaceless %}<b><i>text</i></b>{% endspaceless %}"})
def test_spaceless03(self):
output = render('spaceless03')
self.assertEqual(output, "<b><i>text</i></b>")
@setup({'spaceless04': "{% spaceless %}<b> <i>{{ text }}</i> </b>{% endspaceless %}"})
def test_spaceless04(self):
output = render('spaceless04', {'text': 'This & that'})
self.assertEqual(output, "<b><i>This &amp; that</i></b>")
@setup({'spaceless05': "{% autoescape off %}{% spaceless %}"
"<b> <i>{{ text }}</i> </b>{% endspaceless %}"
"{% endautoescape %}"})
def test_spaceless05(self):
output = render('spaceless05', {'text': 'This & that'})
self.assertEqual(output, "<b><i>This & that</i></b>")
@setup({'spaceless06': "{% spaceless %}<b> <i>{{ text|safe }}</i> </b>{% endspaceless %}"})
def test_spaceless06(self):
output = render('spaceless06', {'text': 'This & that'})
self.assertEqual(output, "<b><i>This & that</i></b>")

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import os
import warnings
from django.test import override_settings, TestCase
from django.utils._os import upath
from django.utils.deprecation import RemovedInDjango19Warning
from .utils import render, setup
cwd = os.path.dirname(os.path.abspath(upath(__file__)))
root = os.path.abspath(os.path.join(cwd, ".."))
@override_settings(ALLOWED_INCLUDE_ROOTS=(root))
class SsiTagTests(TestCase):
# Test normal behavior
@setup({'ssi01': '{%% ssi "%s" %%}' % os.path.join(
root, 'templates', 'ssi_include.html',
)})
def test_ssi01(self):
output = render('ssi01')
self.assertEqual(output, 'This is for testing an ssi include. {{ test }}\n')
@setup({'ssi02': '{%% ssi "%s" %%}' % os.path.join(
root, 'not_here',
)})
def test_ssi02(self):
output = render('ssi02')
self.assertEqual(output, ''),
@setup({'ssi03': "{%% ssi '%s' %%}" % os.path.join(
root, 'not_here',
)})
def test_ssi03(self):
output = render('ssi03')
self.assertEqual(output, ''),
# Test passing as a variable
@setup({'ssi04': '{% load ssi from future %}{% ssi ssi_file %}'})
def test_ssi04(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango19Warning)
output = render('ssi04', {
'ssi_file': os.path.join(root, 'templates', 'ssi_include.html')
})
self.assertEqual(output, 'This is for testing an ssi include. {{ test }}\n')
@setup({'ssi05': '{% load ssi from future %}{% ssi ssi_file %}'})
def test_ssi05(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango19Warning)
output = render('ssi05', {'ssi_file': 'no_file'})
self.assertEqual(output, '')
# Test parsed output
@setup({'ssi06': '{%% ssi "%s" parsed %%}' % os.path.join(
root, 'templates', 'ssi_include.html',
)})
def test_ssi06(self):
output = render('ssi06', {'test': 'Look ma! It parsed!'})
self.assertEqual(output, 'This is for testing an ssi include. '
'Look ma! It parsed!\n')
@setup({'ssi07': '{%% ssi "%s" parsed %%}' % os.path.join(
root, 'not_here',
)})
def test_ssi07(self):
output = render('ssi07', {'test': 'Look ma! It parsed!'})
self.assertEqual(output, '')
# Test space in file name
@setup({'ssi08': '{%% ssi "%s" %%}' % os.path.join(
root, 'templates', 'ssi include with spaces.html',
)})
def test_ssi08(self):
output = render('ssi08')
self.assertEqual(output, 'This is for testing an ssi include '
'with spaces in its name. {{ test }}\n')
@setup({'ssi09': '{%% ssi "%s" parsed %%}' % os.path.join(
root, 'templates', 'ssi include with spaces.html',
)})
def test_ssi09(self):
output = render('ssi09', {'test': 'Look ma! It parsed!'})
self.assertEqual(output, 'This is for testing an ssi include '
'with spaces in its name. Look ma! It parsed!\n')

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from django.conf import settings
from django.test import override_settings, TestCase
from django.utils.six.moves.urllib.parse import urljoin
from .utils import render, setup
@override_settings(MEDIA_URL="/media/", STATIC_URL="/static/")
class StaticTagTests(TestCase):
@setup({'static-prefixtag01': '{% load static %}{% get_static_prefix %}'})
def test_static_prefixtag01(self):
output = render('static-prefixtag01')
self.assertEqual(output, settings.STATIC_URL)
@setup({'static-prefixtag02': '{% load static %}'
'{% get_static_prefix as static_prefix %}{{ static_prefix }}'})
def test_static_prefixtag02(self):
output = render('static-prefixtag02')
self.assertEqual(output, settings.STATIC_URL)
@setup({'static-prefixtag03': '{% load static %}{% get_media_prefix %}'})
def test_static_prefixtag03(self):
output = render('static-prefixtag03')
self.assertEqual(output, settings.MEDIA_URL)
@setup({'static-prefixtag04': '{% load static %}'
'{% get_media_prefix as media_prefix %}{{ media_prefix }}'})
def test_static_prefixtag04(self):
output = render('static-prefixtag04')
self.assertEqual(output, settings.MEDIA_URL)
@setup({'static-statictag01': '{% load static %}{% static "admin/base.css" %}'})
def test_static_statictag01(self):
output = render('static-statictag01')
self.assertEqual(output, urljoin(settings.STATIC_URL, 'admin/base.css'))
@setup({'static-statictag02': '{% load static %}{% static base_css %}'})
def test_static_statictag02(self):
output = render('static-statictag02', {'base_css': 'admin/base.css'})
self.assertEqual(output, urljoin(settings.STATIC_URL, 'admin/base.css'))
@setup({'static-statictag03': '{% load static %}{% static "admin/base.css" as foo %}{{ foo }}'})
def test_static_statictag03(self):
output = render('static-statictag03')
self.assertEqual(output, urljoin(settings.STATIC_URL, 'admin/base.css'))
@setup({'static-statictag04': '{% load static %}{% static base_css as foo %}{{ foo }}'})
def test_static_statictag04(self):
output = render('static-statictag04', {'base_css': 'admin/base.css'})
self.assertEqual(output, urljoin(settings.STATIC_URL, 'admin/base.css'))

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from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup
class TemplateTagTests(TestCase):
@setup({'templatetag01': '{% templatetag openblock %}'})
def test_templatetag01(self):
output = render('templatetag01')
self.assertEqual(output, '{%')
@setup({'templatetag02': '{% templatetag closeblock %}'})
def test_templatetag02(self):
output = render('templatetag02')
self.assertEqual(output, '%}')
@setup({'templatetag03': '{% templatetag openvariable %}'})
def test_templatetag03(self):
output = render('templatetag03')
self.assertEqual(output, '{{')
@setup({'templatetag04': '{% templatetag closevariable %}'})
def test_templatetag04(self):
output = render('templatetag04')
self.assertEqual(output, '}}')
@setup({'templatetag05': '{% templatetag %}'})
def test_templatetag05(self):
with self.assertRaises(TemplateSyntaxError):
get_template('templatetag05')
@setup({'templatetag06': '{% templatetag foo %}'})
def test_templatetag06(self):
with self.assertRaises(TemplateSyntaxError):
get_template('templatetag06')
@setup({'templatetag07': '{% templatetag openbrace %}'})
def test_templatetag07(self):
output = render('templatetag07')
self.assertEqual(output, '{')
@setup({'templatetag08': '{% templatetag closebrace %}'})
def test_templatetag08(self):
output = render('templatetag08')
self.assertEqual(output, '}')
@setup({'templatetag09': '{% templatetag openbrace %}{% templatetag openbrace %}'})
def test_templatetag09(self):
output = render('templatetag09')
self.assertEqual(output, '{{')
@setup({'templatetag10': '{% templatetag closebrace %}{% templatetag closebrace %}'})
def test_templatetag10(self):
output = render('templatetag10')
self.assertEqual(output, '}}')
@setup({'templatetag11': '{% templatetag opencomment %}'})
def test_templatetag11(self):
output = render('templatetag11')
self.assertEqual(output, '{#')
@setup({'templatetag12': '{% templatetag closecomment %}'})
def test_templatetag12(self):
output = render('templatetag12')
self.assertEqual(output, '#}')

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# coding: utf-8
import warnings
from django.core.urlresolvers import NoReverseMatch
from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import override_settings, TestCase
from django.utils.deprecation import RemovedInDjango20Warning
from .utils import render, setup
@override_settings(ROOT_URLCONF='template_tests.urls')
class UrlTagTests(TestCase):
# Successes
@setup({'url01': '{% url "template_tests.views.client" client.id %}'})
def test_url01(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url01', {'client': {'id': 1}})
self.assertEqual(output, '/client/1/')
@setup({'url02': '{% url "template_tests.views.client_action" id=client.id action="update" %}'})
def test_url02(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url02', {'client': {'id': 1}})
self.assertEqual(output, '/client/1/update/')
@setup({'url02a': '{% url "template_tests.views.client_action" client.id "update" %}'})
def test_url02a(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url02a', {'client': {'id': 1}})
self.assertEqual(output, '/client/1/update/')
@setup({'url02b': "{% url 'template_tests.views.client_action' id=client.id action='update' %}"})
def test_url02b(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url02b', {'client': {'id': 1}})
self.assertEqual(output, '/client/1/update/')
@setup({'url02c': "{% url 'template_tests.views.client_action' client.id 'update' %}"})
def test_url02c(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url02c', {'client': {'id': 1}})
self.assertEqual(output, '/client/1/update/')
@setup({'url03': '{% url "template_tests.views.index" %}'})
def test_url03(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url03')
self.assertEqual(output, '/')
@setup({'url04': '{% url "named.client" client.id %}'})
def test_url04(self):
output = render('url04', {'client': {'id': 1}})
self.assertEqual(output, '/named-client/1/')
@setup({'url05': '{% url "метка_оператора" v %}'})
def test_url05(self):
output = render('url05', {'v': 'Ω'})
self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
@setup({'url06': '{% url "метка_оператора_2" tag=v %}'})
def test_url06(self):
output = render('url06', {'v': 'Ω'})
self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
@setup({'url07': '{% url "template_tests.views.client2" tag=v %}'})
def test_url07(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url07', {'v': 'Ω'})
self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
@setup({'url08': '{% url "метка_оператора" v %}'})
def test_url08(self):
output = render('url08', {'v': 'Ω'})
self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
@setup({'url09': '{% url "метка_оператора_2" tag=v %}'})
def test_url09(self):
output = render('url09', {'v': 'Ω'})
self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
@setup({'url10': '{% url "template_tests.views.client_action" id=client.id action="two words" %}'})
def test_url10(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url10', {'client': {'id': 1}})
self.assertEqual(output, '/client/1/two%20words/')
@setup({'url11': '{% url "template_tests.views.client_action" id=client.id action="==" %}'})
def test_url11(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url11', {'client': {'id': 1}})
self.assertEqual(output, '/client/1/==/')
@setup({'url12': '{% url "template_tests.views.client_action" '
'id=client.id action="!$&\'()*+,;=~:@," %}'})
def test_url12(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url12', {'client': {'id': 1}})
self.assertEqual(output, '/client/1/!$&\'()*+,;=~:@,/')
@setup({'url13': '{% url "template_tests.views.client_action" '
'id=client.id action=arg|join:"-" %}'})
def test_url13(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url13', {'client': {'id': 1}, 'arg': ['a', 'b']})
self.assertEqual(output, '/client/1/a-b/')
@setup({'url14': '{% url "template_tests.views.client_action" client.id arg|join:"-" %}'})
def test_url14(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url14', {'client': {'id': 1}, 'arg': ['a', 'b']})
self.assertEqual(output, '/client/1/a-b/')
@setup({'url15': '{% url "template_tests.views.client_action" 12 "test" %}'})
def test_url15(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url15')
self.assertEqual(output, '/client/12/test/')
@setup({'url18': '{% url "template_tests.views.client" "1,2" %}'})
def test_url18(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url18')
self.assertEqual(output, '/client/1,2/')
@setup({'url19': '{% url named_url client.id %}'})
def test_url19(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url19', {'client': {'id': 1}, 'named_url': 'template_tests.views.client'})
self.assertEqual(output, '/client/1/')
@setup({'url20': '{% url url_name_in_var client.id %}'})
def test_url20(self):
output = render('url20', {'client': {'id': 1}, 'url_name_in_var': 'named.client'})
self.assertEqual(output, '/named-client/1/')
# Failures
@setup({'url-fail01': '{% url %}'})
def test_url_fail01(self):
with self.assertRaises(TemplateSyntaxError):
get_template('url-fail01')
@setup({'url-fail02': '{% url "no_such_view" %}'})
def test_url_fail02(self):
with self.assertRaises(NoReverseMatch):
render('url-fail02')
@setup({'url-fail03': '{% url "template_tests.views.client" %}'})
def test_url_fail03(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
with self.assertRaises(NoReverseMatch):
render('url-fail03')
@setup({'url-fail04': '{% url "view" id, %}'})
def test_url_fail04(self):
with self.assertRaises(TemplateSyntaxError):
get_template('url-fail04')
@setup({'url-fail05': '{% url "view" id= %}'})
def test_url_fail05(self):
with self.assertRaises(TemplateSyntaxError):
get_template('url-fail05')
@setup({'url-fail06': '{% url "view" a.id=id %}'})
def test_url_fail06(self):
with self.assertRaises(TemplateSyntaxError):
get_template('url-fail06')
@setup({'url-fail07': '{% url "view" a.id!id %}'})
def test_url_fail07(self):
with self.assertRaises(TemplateSyntaxError):
get_template('url-fail07')
@setup({'url-fail08': '{% url "view" id="unterminatedstring %}'})
def test_url_fail08(self):
with self.assertRaises(TemplateSyntaxError):
get_template('url-fail08')
@setup({'url-fail09': '{% url "view" id=", %}'})
def test_url_fail09(self):
with self.assertRaises(TemplateSyntaxError):
get_template('url-fail09')
@setup({'url-fail11': '{% url named_url %}'})
def test_url_fail11(self):
with self.assertRaises(NoReverseMatch):
render('url-fail11')
@setup({'url-fail12': '{% url named_url %}'})
def test_url_fail12(self):
with self.assertRaises(NoReverseMatch):
render('url-fail12', {'named_url': 'no_such_view'})
@setup({'url-fail13': '{% url named_url %}'})
def test_url_fail13(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
with self.assertRaises(NoReverseMatch):
render('url-fail13', {'named_url': 'template_tests.views.client'})
@setup({'url-fail14': '{% url named_url id, %}'})
def test_url_fail14(self):
with self.assertRaises(TemplateSyntaxError):
render('url-fail14', {'named_url': 'view'})
@setup({'url-fail15': '{% url named_url id= %}'})
def test_url_fail15(self):
with self.assertRaises(TemplateSyntaxError):
render('url-fail15', {'named_url': 'view'})
@setup({'url-fail16': '{% url named_url a.id=id %}'})
def test_url_fail16(self):
with self.assertRaises(TemplateSyntaxError):
render('url-fail16', {'named_url': 'view'})
@setup({'url-fail17': '{% url named_url a.id!id %}'})
def test_url_fail17(self):
with self.assertRaises(TemplateSyntaxError):
render('url-fail17', {'named_url': 'view'})
@setup({'url-fail18': '{% url named_url id="unterminatedstring %}'})
def test_url_fail18(self):
with self.assertRaises(TemplateSyntaxError):
render('url-fail18', {'named_url': 'view'})
@setup({'url-fail19': '{% url named_url id=", %}'})
def test_url_fail19(self):
with self.assertRaises(TemplateSyntaxError):
render('url-fail19', {'named_url': 'view'})
# {% url ... as var %}
@setup({'url-asvar01': '{% url "template_tests.views.index" as url %}'})
def test_url_asvar01(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url-asvar01')
self.assertEqual(output, '')
@setup({'url-asvar02': '{% url "template_tests.views.index" as url %}{{ url }}'})
def test_url_asvar02(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", RemovedInDjango20Warning)
output = render('url-asvar02')
self.assertEqual(output, '/')
@setup({'url-asvar03': '{% url "no_such_view" as url %}{{ url }}'})
def test_url_asvar03(self):
output = render('url-asvar03')
self.assertEqual(output, '')

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from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from .utils import render, setup
class VerbatimTagTests(TestCase):
@setup({'verbatim-tag01': '{% verbatim %}{{bare }}{% endverbatim %}'})
def test_verbatim_tag01(self):
output = render('verbatim-tag01')
self.assertEqual(output, '{{bare }}')
@setup({'verbatim-tag02': '{% verbatim %}{% endif %}{% endverbatim %}'})
def test_verbatim_tag02(self):
output = render('verbatim-tag02')
self.assertEqual(output, '{% endif %}')
@setup({'verbatim-tag03': '{% verbatim %}It\'s the {% verbatim %} tag{% endverbatim %}'})
def test_verbatim_tag03(self):
output = render('verbatim-tag03')
self.assertEqual(output, 'It\'s the {% verbatim %} tag')
@setup({'verbatim-tag04': '{% verbatim %}{% verbatim %}{% endverbatim %}{% endverbatim %}'})
def test_verbatim_tag04(self):
with self.assertRaises(TemplateSyntaxError):
get_template('verbatim-tag04')
@setup({'verbatim-tag05': '{% verbatim %}{% endverbatim %}{% verbatim %}{% endverbatim %}'})
def test_verbatim_tag05(self):
output = render('verbatim-tag05')
self.assertEqual(output, '')
@setup({'verbatim-tag06': '{% verbatim special %}'
'Don\'t {% endverbatim %} just yet{% endverbatim special %}'})
def test_verbatim_tag06(self):
output = render('verbatim-tag06')
self.assertEqual(output, 'Don\'t {% endverbatim %} just yet')

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from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import TestCase
from django.utils import six
from .utils import render, setup
class WidthRatioTagTests(TestCase):
@setup({'widthratio01': '{% widthratio a b 0 %}'})
def test_widthratio01(self):
output = render('widthratio01', {'a': 50, 'b': 100})
self.assertEqual(output, '0')
@setup({'widthratio02': '{% widthratio a b 100 %}'})
def test_widthratio02(self):
output = render('widthratio02', {'a': 0, 'b': 0})
self.assertEqual(output, '0')
@setup({'widthratio03': '{% widthratio a b 100 %}'})
def test_widthratio03(self):
output = render('widthratio03', {'a': 0, 'b': 100})
self.assertEqual(output, '0')
@setup({'widthratio04': '{% widthratio a b 100 %}'})
def test_widthratio04(self):
output = render('widthratio04', {'a': 50, 'b': 100})
self.assertEqual(output, '50')
@setup({'widthratio05': '{% widthratio a b 100 %}'})
def test_widthratio05(self):
output = render('widthratio05', {'a': 100, 'b': 100})
self.assertEqual(output, '100')
@setup({'widthratio06': '{% widthratio a b 100 %}'})
def test_widthratio06(self):
"""
62.5 should round to 63 on Python 2 and 62 on Python 3
See http://docs.python.org/py3k/whatsnew/3.0.html
"""
output = render('widthratio06', {'a': 50, 'b': 80})
self.assertEqual(output, '62' if six.PY3 else '63')
@setup({'widthratio07': '{% widthratio a b 100 %}'})
def test_widthratio07(self):
"""
71.4 should round to 71
"""
output = render('widthratio07', {'a': 50, 'b': 70})
self.assertEqual(output, '71')
# Raise exception if we don't have 3 args, last one an integer
@setup({'widthratio08': '{% widthratio %}'})
def test_widthratio08(self):
with self.assertRaises(TemplateSyntaxError):
get_template('widthratio08')
@setup({'widthratio09': '{% widthratio a b %}'})
def test_widthratio09(self):
with self.assertRaises(TemplateSyntaxError):
render('widthratio09', {'a': 50, 'b': 100})
@setup({'widthratio10': '{% widthratio a b 100.0 %}'})
def test_widthratio10(self):
output = render('widthratio10', {'a': 50, 'b': 100})
self.assertEqual(output, '50')
@setup({'widthratio11': '{% widthratio a b c %}'})
def test_widthratio11(self):
"""
#10043: widthratio should allow max_width to be a variable
"""
output = render('widthratio11', {'a': 50, 'c': 100, 'b': 100})
self.assertEqual(output, '50')
# #18739: widthratio should handle None args consistently with
# non-numerics
@setup({'widthratio12a': '{% widthratio a b c %}'})
def test_widthratio12a(self):
output = render('widthratio12a', {'a': 'a', 'c': 100, 'b': 100})
self.assertEqual(output, '')
@setup({'widthratio12b': '{% widthratio a b c %}'})
def test_widthratio12b(self):
output = render('widthratio12b', {'a': None, 'c': 100, 'b': 100})
self.assertEqual(output, '')
@setup({'widthratio13a': '{% widthratio a b c %}'})
def test_widthratio13a(self):
output = render('widthratio13a', {'a': 0, 'c': 100, 'b': 'b'})
self.assertEqual(output, '')
@setup({'widthratio13b': '{% widthratio a b c %}'})
def test_widthratio13b(self):
output = render('widthratio13b', {'a': 0, 'c': 100, 'b': None})
self.assertEqual(output, '')
@setup({'widthratio14a': '{% widthratio a b c %}'})
def test_widthratio14a(self):
with self.assertRaises(TemplateSyntaxError):
render('widthratio14a', {'a': 0, 'c': 'c', 'b': 100})
@setup({'widthratio14b': '{% widthratio a b c %}'})
def test_widthratio14b(self):
with self.assertRaises(TemplateSyntaxError):
render('widthratio14b', {'a': 0, 'c': None, 'b': 100})
@setup({'widthratio15': '{% load custom %}{% widthratio a|noop:"x y" b 0 %}'})
def test_widthratio15(self):
"""
Test whitespace in filter argument
"""
output = render('widthratio15', {'a': 50, 'b': 100})
self.assertEqual(output, '0')
# Widthratio with variable assignment
@setup({'widthratio16': '{% widthratio a b 100 as variable %}-{{ variable }}-'})
def test_widthratio16(self):
output = render('widthratio16', {'a': 50, 'b': 100})
self.assertEqual(output, '-50-')
@setup({'widthratio17': '{% widthratio a b 100 as variable %}-{{ variable }}-'})
def test_widthratio17(self):
output = render('widthratio17', {'a': 100, 'b': 100})
self.assertEqual(output, '-100-')
@setup({'widthratio18': '{% widthratio a b 100 as %}'})
def test_widthratio18(self):
with self.assertRaises(TemplateSyntaxError):
get_template('widthratio18')
@setup({'widthratio19': '{% widthratio a b 100 not_as variable %}'})
def test_widthratio19(self):
with self.assertRaises(TemplateSyntaxError):
get_template('widthratio19')
@setup({'widthratio20': '{% widthratio a b 100 %}'})
def test_widthratio20(self):
output = render('widthratio20', {'a': float('inf'), 'b': float('inf')})
self.assertEqual(output, '')
@setup({'widthratio21': '{% widthratio a b 100 %}'})
def test_widthratio21(self):
output = render('widthratio21', {'a': float('inf'), 'b': 2})
self.assertEqual(output, '')

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from django.conf import settings
from django.template.base import TemplateSyntaxError
from django.test import TestCase
from .utils import render, setup
class WithTagTests(TestCase):
@setup({'with01': '{% with key=dict.key %}{{ key }}{% endwith %}'})
def test_with01(self):
output = render('with01', {'dict': {'key': 50}})
self.assertEqual(output, '50')
@setup({'legacywith01': '{% with dict.key as key %}{{ key }}{% endwith %}'})
def test_legacywith01(self):
output = render('legacywith01', {'dict': {'key': 50}})
self.assertEqual(output, '50')
@setup({'with02': '{{ key }}{% with key=dict.key %}'
'{{ key }}-{{ dict.key }}-{{ key }}'
'{% endwith %}{{ key }}'})
def test_with02(self):
output = render('with02', {'dict': {'key': 50}})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID50-50-50INVALID')
else:
self.assertEqual(output, '50-50-50')
@setup({'legacywith02': '{{ key }}{% with dict.key as key %}'
'{{ key }}-{{ dict.key }}-{{ key }}'
'{% endwith %}{{ key }}'})
def test_legacywith02(self):
output = render('legacywith02', {'dict': {'key': 50}})
if settings.TEMPLATE_STRING_IF_INVALID:
self.assertEqual(output, 'INVALID50-50-50INVALID')
else:
self.assertEqual(output, '50-50-50')
@setup({'with03': '{% with a=alpha b=beta %}{{ a }}{{ b }}{% endwith %}'})
def test_with03(self):
output = render('with03', {'alpha': 'A', 'beta': 'B'})
self.assertEqual(output, 'AB')
@setup({'with-error01': '{% with dict.key xx key %}{{ key }}{% endwith %}'})
def test_with_error01(self):
with self.assertRaises(TemplateSyntaxError):
render('with-error01', {'dict': {'key': 50}})
@setup({'with-error02': '{% with dict.key as %}{{ key }}{% endwith %}'})
def test_with_error02(self):
with self.assertRaises(TemplateSyntaxError):
render('with-error02', {'dict': {'key': 50}})

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# coding: utf-8
from __future__ import unicode_literals
import functools
from django import template
from django.template import Library
from django.template.base import Context
from django.template.engine import Engine
from django.template.loader import get_template
from django.test.utils import override_settings
from django.utils import translation
from django.utils.encoding import python_2_unicode_compatible
from django.utils.safestring import mark_safe
def render(template_name, context=None):
if context is None:
context = {}
t = get_template(template_name)
with translation.override(context.get('LANGUAGE_CODE', 'en-us')):
return t.render(Context(context))
def setup(templates, *args):
"""
Runs test method multiple times in the following order:
TEMPLATE_DEBUG CACHED TEMPLATE_STRING_IF_INVALID
-------------- ------ --------------------------
False False
False True
False False INVALID
False True INVALID
True False
True True
"""
for arg in args:
templates.update(arg)
# numerous tests make use of an inclusion tag
# add this in here for simplicity
templates["inclusion.html"] = "{{ result }}"
def decorator(func):
@register_test_tags
@override_settings(TEMPLATE_LOADERS=[
('django.template.loaders.cached.Loader', [
('django.template.loaders.locmem.Loader', templates),
]),
])
def inner(self):
loader = Engine.get_default().template_loaders[0]
func(self)
func(self)
loader.reset()
with override_settings(TEMPLATE_STRING_IF_INVALID='INVALID'):
func(self)
func(self)
loader.reset()
with override_settings(TEMPLATE_DEBUG=True):
func(self)
func(self)
loader.reset()
return inner
return decorator
# Custom template tag for tests
register = Library()
class EchoNode(template.Node):
def __init__(self, contents):
self.contents = contents
def render(self, context):
return ' '.join(self.contents)
@register.tag
def echo(parser, token):
return EchoNode(token.contents.split()[1:])
register.tag('other_echo', echo)
@register.filter
def upper(value):
return value.upper()
def register_test_tags(func):
@functools.wraps(func)
def inner(self):
template.libraries['testtags'] = register
func(self)
del template.libraries['testtags']
return inner
# Helper objects
class SomeException(Exception):
silent_variable_failure = True
class SomeOtherException(Exception):
pass
class ShouldNotExecuteException(Exception):
pass
class SomeClass:
def __init__(self):
self.otherclass = OtherClass()
def method(self):
return 'SomeClass.method'
def method2(self, o):
return o
def method3(self):
raise SomeException
def method4(self):
raise SomeOtherException
def method5(self):
raise TypeError
def __getitem__(self, key):
if key == 'silent_fail_key':
raise SomeException
elif key == 'noisy_fail_key':
raise SomeOtherException
raise KeyError
@property
def silent_fail_attribute(self):
raise SomeException
@property
def noisy_fail_attribute(self):
raise SomeOtherException
@property
def attribute_error_attribute(self):
raise AttributeError
class OtherClass:
def method(self):
return 'OtherClass.method'
class TestObj(object):
def is_true(self):
return True
def is_false(self):
return False
def is_bad(self):
raise ShouldNotExecuteException()
class SilentGetItemClass(object):
def __getitem__(self, key):
raise SomeException
class SilentAttrClass(object):
def b(self):
raise SomeException
b = property(b)
@python_2_unicode_compatible
class UTF8Class:
"Class whose __str__ returns non-ASCII data on Python 2"
def __str__(self):
return 'ŠĐĆŽćžšđ'
# These two classes are used to test auto-escaping of unicode output.
@python_2_unicode_compatible
class UnsafeClass:
def __str__(self):
return 'you & me'
@python_2_unicode_compatible
class SafeClass:
def __str__(self):
return mark_safe('you &gt; me')

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