58 lines
2.4 KiB
Python
58 lines
2.4 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import os
|
|
|
|
from django.core.exceptions import ImproperlyConfigured
|
|
from django.test import SimpleTestCase, mock, override_settings
|
|
from django.urls import LocaleRegexProvider
|
|
from django.urls.resolvers import LocaleRegexDescriptor
|
|
from django.utils import translation
|
|
from django.utils._os import upath
|
|
|
|
here = os.path.dirname(upath(os.path.abspath(__file__)))
|
|
|
|
|
|
@override_settings(LOCALE_PATHS=[os.path.join(here, 'translations', 'locale')])
|
|
class LocaleRegexProviderTests(SimpleTestCase):
|
|
def setUp(self):
|
|
translation.trans_real._translations = {}
|
|
|
|
def tearDown(self):
|
|
translation.trans_real._translations = {}
|
|
|
|
def test_translated_regex_compiled_per_language(self):
|
|
provider = LocaleRegexProvider(translation.gettext_lazy('^foo/$'))
|
|
with translation.override('de'):
|
|
de_compiled = provider.regex
|
|
# compiled only once per language
|
|
error = AssertionError('tried to compile url regex twice for the same language')
|
|
with mock.patch('django.urls.resolvers.re.compile', side_effect=error):
|
|
de_compiled_2 = provider.regex
|
|
with translation.override('fr'):
|
|
fr_compiled = provider.regex
|
|
self.assertEqual(fr_compiled.pattern, '^foo-fr/$')
|
|
self.assertEqual(de_compiled.pattern, '^foo-de/$')
|
|
self.assertEqual(de_compiled, de_compiled_2)
|
|
|
|
def test_nontranslated_regex_compiled_once(self):
|
|
provider = LocaleRegexProvider('^foo/$')
|
|
with translation.override('de'):
|
|
de_compiled = provider.regex
|
|
with translation.override('fr'):
|
|
# compiled only once, regardless of language
|
|
error = AssertionError('tried to compile non-translated url regex twice')
|
|
with mock.patch('django.urls.resolvers.re.compile', side_effect=error):
|
|
fr_compiled = provider.regex
|
|
self.assertEqual(de_compiled.pattern, '^foo/$')
|
|
self.assertEqual(fr_compiled.pattern, '^foo/$')
|
|
|
|
def test_regex_compile_error(self):
|
|
"""Regex errors are re-raised as ImproperlyConfigured."""
|
|
provider = LocaleRegexProvider('*')
|
|
msg = '"*" is not a valid regular expression: nothing to repeat'
|
|
with self.assertRaisesMessage(ImproperlyConfigured, msg):
|
|
provider.regex
|
|
|
|
def test_access_locale_regex_descriptor(self):
|
|
self.assertIsInstance(LocaleRegexProvider.regex, LocaleRegexDescriptor)
|