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from django.template import TemplateSyntaxError
from django.test import SimpleTestCase
from django.utils import translation
from ...utils import setup
class I18nGetLanguageInfoTagTests(SimpleTestCase):
libraries = {
'custom': 'template_tests.templatetags.custom',
'i18n': 'django.templatetags.i18n',
}
# 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 = self.engine.render_to_string('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 = self.engine.render_to_string('i18n29', {'LANGUAGE_CODE': 'fi'})
self.assertEqual(output, 'fi: Finnish/suomi bidi=False')
# 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 }}/'
'{{ l.name_translated }} bidi={{ l.bidi }}'})
def test_i18n38(self):
with translation.override('cs'):
output = self.engine.render_to_string('i18n38')
self.assertEqual(output, 'de: German/Deutsch/německy bidi=False')
@setup({'template': '{% load i18n %}''{% get_language_info %}'})
def test_no_for_as(self):
msg = "'get_language_info' requires 'for string as variable' (got [])"
with self.assertRaisesMessage(TemplateSyntaxError, msg):
self.engine.render_to_string('template')
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