django/tests/template_tests/syntax_tests/test_load.py

from django.template.base import TemplateSyntaxError
from django.template.loader import get_template
from django.test import SimpleTestCase

from ..utils import render, setup


class LoadTagTests(SimpleTestCase):

    @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')