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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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