django/tests/template_tests/syntax_tests/test_cache.py

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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')