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TNL-2269 Compute language direction every time.

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The old code would compute the language direction once when the template
was loaded.

TNL-2269
This commit is contained in:
Ned Batchelder
2015-05-28 11:08:14 -04:00
parent 4eaa12d9a7
commit eb3b8c5ce4
5 changed files with 45 additions and 22 deletions
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31
lms/djangoapps/courseware/tests/test_i18n.py
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@@ -9,19 +9,40 @@ from django.test.utils import override_settings
@attr('shard_1')
@override_settings(LANGUAGES=(('eo', 'Esperanto'),))
@override_settings(LANGUAGES=[('eo', 'Esperanto'), ('ar', 'Arabic')])
class I18nTestCase(TestCase):
"""
Tests for i18n
"""
def assert_tag_has_attr(self, content, tag, attname, value):
"""Assert that a tag in `content` has a certain value in a certain attribute."""
regex = r"""<{tag} [^>]*\b{attname}=['"]([\w\d ]+)['"][^>]*>""".format(tag=tag, attname=attname)
match = re.search(regex, content)
self.assertTrue(match, "Couldn't find desired tag in %r" % content)
attvalues = match.group(1).split()
self.assertIn(value, attvalues)
def test_default_is_en(self):
response = self.client.get('/')
self.assertIn('<html lang="en">', response.content)
self.assert_tag_has_attr(response.content, "html", "lang", "en")
self.assertEqual(response['Content-Language'], 'en')
self.assertTrue(re.search('<body.*class=".*lang_en">', response.content))
self.assert_tag_has_attr(response.content, "body", "class", "lang_en")
def test_esperanto(self):
response = self.client.get('/', HTTP_ACCEPT_LANGUAGE='eo')
self.assertIn('<html lang="eo">', response.content)
self.assert_tag_has_attr(response.content, "html", "lang", "eo")
self.assertEqual(response['Content-Language'], 'eo')
self.assertTrue(re.search('<body.*class=".*lang_eo">', response.content))
self.assert_tag_has_attr(response.content, "body", "class", "lang_eo")
def test_switching_languages_bidi(self):
response = self.client.get('/')
self.assert_tag_has_attr(response.content, "html", "lang", "en")
self.assertEqual(response['Content-Language'], 'en')
self.assert_tag_has_attr(response.content, "body", "class", "lang_en")
self.assert_tag_has_attr(response.content, "body", "class", "ltr")
response = self.client.get('/', HTTP_ACCEPT_LANGUAGE='ar')
self.assert_tag_has_attr(response.content, "html", "lang", "ar")
self.assertEqual(response['Content-Language'], 'ar')
self.assert_tag_has_attr(response.content, "body", "class", "lang_ar")
self.assert_tag_has_attr(response.content, "body", "class", "rtl")