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344 lines
13 KiB
Python
344 lines
13 KiB
Python
from __future__ import unicode_literals
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import os
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from django.core.exceptions import ImproperlyConfigured
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from django.core.urlresolvers import reverse, clear_url_caches, set_script_prefix
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from django.http import HttpResponsePermanentRedirect
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from django.middleware.locale import LocaleMiddleware
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from django.test import TestCase, override_settings
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from django.template import Template, Context
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from django.utils._os import upath
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from django.utils import translation
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class PermanentRedirectLocaleMiddleWare(LocaleMiddleware):
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response_redirect_class = HttpResponsePermanentRedirect
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@override_settings(
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USE_I18N=True,
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LOCALE_PATHS=(
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os.path.join(os.path.dirname(upath(__file__)), 'locale'),
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),
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TEMPLATE_DIRS=(
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os.path.join(os.path.dirname(upath(__file__)), 'templates'),
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),
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LANGUAGE_CODE='en-us',
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LANGUAGES=(
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('nl', 'Dutch'),
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('en', 'English'),
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('pt-br', 'Brazilian Portuguese'),
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),
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MIDDLEWARE_CLASSES=(
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'django.middleware.locale.LocaleMiddleware',
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'django.middleware.common.CommonMiddleware',
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),
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ROOT_URLCONF='i18n.patterns.urls.default',
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)
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class URLTestCaseBase(TestCase):
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"""
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TestCase base-class for the URL tests.
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"""
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def setUp(self):
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# Make sure the cache is empty before we are doing our tests.
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clear_url_caches()
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def tearDown(self):
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# Make sure we will leave an empty cache for other testcases.
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clear_url_caches()
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class URLPrefixTests(URLTestCaseBase):
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"""
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Tests if the `i18n_patterns` is adding the prefix correctly.
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"""
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def test_not_prefixed(self):
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with translation.override('en'):
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self.assertEqual(reverse('not-prefixed'), '/not-prefixed/')
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self.assertEqual(reverse('not-prefixed-included-url'), '/not-prefixed-include/foo/')
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with translation.override('nl'):
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self.assertEqual(reverse('not-prefixed'), '/not-prefixed/')
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self.assertEqual(reverse('not-prefixed-included-url'), '/not-prefixed-include/foo/')
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def test_prefixed(self):
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with translation.override('en'):
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self.assertEqual(reverse('prefixed'), '/en/prefixed/')
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with translation.override('nl'):
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self.assertEqual(reverse('prefixed'), '/nl/prefixed/')
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@override_settings(ROOT_URLCONF='i18n.patterns.urls.wrong')
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def test_invalid_prefix_use(self):
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self.assertRaises(ImproperlyConfigured, lambda: reverse('account:register'))
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@override_settings(ROOT_URLCONF='i18n.patterns.urls.disabled')
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class URLDisabledTests(URLTestCaseBase):
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@override_settings(USE_I18N=False)
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def test_prefixed_i18n_disabled(self):
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with translation.override('en'):
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self.assertEqual(reverse('prefixed'), '/prefixed/')
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with translation.override('nl'):
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self.assertEqual(reverse('prefixed'), '/prefixed/')
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@override_settings(ROOT_URLCONF='i18n.patterns.urls.path_unused')
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class PathUnusedTests(URLTestCaseBase):
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"""
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Check that if no i18n_patterns is used in root urlconfs, then no
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language activation happens based on url prefix.
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"""
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def test_no_lang_activate(self):
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response = self.client.get('/nl/foo/')
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response['content-language'], 'en')
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self.assertEqual(response.context['LANGUAGE_CODE'], 'en')
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class URLTranslationTests(URLTestCaseBase):
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"""
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Tests if the pattern-strings are translated correctly (within the
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`i18n_patterns` and the normal `patterns` function).
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"""
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def test_no_prefix_translated(self):
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with translation.override('en'):
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self.assertEqual(reverse('no-prefix-translated'), '/translated/')
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self.assertEqual(reverse('no-prefix-translated-slug', kwargs={'slug': 'yeah'}), '/translated/yeah/')
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with translation.override('nl'):
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self.assertEqual(reverse('no-prefix-translated'), '/vertaald/')
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self.assertEqual(reverse('no-prefix-translated-slug', kwargs={'slug': 'yeah'}), '/vertaald/yeah/')
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with translation.override('pt-br'):
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self.assertEqual(reverse('no-prefix-translated'), '/traduzidos/')
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self.assertEqual(reverse('no-prefix-translated-slug', kwargs={'slug': 'yeah'}), '/traduzidos/yeah/')
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def test_users_url(self):
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with translation.override('en'):
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self.assertEqual(reverse('users'), '/en/users/')
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with translation.override('nl'):
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self.assertEqual(reverse('users'), '/nl/gebruikers/')
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self.assertEqual(reverse('prefixed_xml'), '/nl/prefixed.xml')
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with translation.override('pt-br'):
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self.assertEqual(reverse('users'), '/pt-br/usuarios/')
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class URLNamespaceTests(URLTestCaseBase):
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"""
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Tests if the translations are still working within namespaces.
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"""
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def test_account_register(self):
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with translation.override('en'):
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self.assertEqual(reverse('account:register'), '/en/account/register/')
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with translation.override('nl'):
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self.assertEqual(reverse('account:register'), '/nl/profiel/registeren/')
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class URLRedirectTests(URLTestCaseBase):
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"""
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Tests if the user gets redirected to the right URL when there is no
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language-prefix in the request URL.
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"""
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def test_no_prefix_response(self):
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response = self.client.get('/not-prefixed/')
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self.assertEqual(response.status_code, 200)
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def test_en_redirect(self):
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response = self.client.get('/account/register/', HTTP_ACCEPT_LANGUAGE='en')
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self.assertRedirects(response, '/en/account/register/')
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response = self.client.get(response['location'])
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self.assertEqual(response.status_code, 200)
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def test_en_redirect_wrong_url(self):
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response = self.client.get('/profiel/registeren/', HTTP_ACCEPT_LANGUAGE='en')
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self.assertEqual(response.status_code, 404)
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def test_nl_redirect(self):
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response = self.client.get('/profiel/registeren/', HTTP_ACCEPT_LANGUAGE='nl')
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self.assertRedirects(response, '/nl/profiel/registeren/')
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response = self.client.get(response['location'])
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self.assertEqual(response.status_code, 200)
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def test_nl_redirect_wrong_url(self):
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response = self.client.get('/account/register/', HTTP_ACCEPT_LANGUAGE='nl')
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self.assertEqual(response.status_code, 404)
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def test_pt_br_redirect(self):
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response = self.client.get('/conta/registre-se/', HTTP_ACCEPT_LANGUAGE='pt-br')
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self.assertRedirects(response, '/pt-br/conta/registre-se/')
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response = self.client.get(response['location'])
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self.assertEqual(response.status_code, 200)
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def test_pl_pl_redirect(self):
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# language from outside of the supported LANGUAGES list
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response = self.client.get('/account/register/', HTTP_ACCEPT_LANGUAGE='pl-pl')
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self.assertRedirects(response, '/en/account/register/')
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response = self.client.get(response['location'])
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self.assertEqual(response.status_code, 200)
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@override_settings(
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MIDDLEWARE_CLASSES=(
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'i18n.patterns.tests.PermanentRedirectLocaleMiddleWare',
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'django.middleware.common.CommonMiddleware',
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),
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)
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def test_custom_redirect_class(self):
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response = self.client.get('/account/register/', HTTP_ACCEPT_LANGUAGE='en')
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self.assertRedirects(response, '/en/account/register/', 301)
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class URLVaryAcceptLanguageTests(URLTestCaseBase):
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"""
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Tests that 'Accept-Language' is not added to the Vary header when using
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prefixed URLs.
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"""
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def test_no_prefix_response(self):
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response = self.client.get('/not-prefixed/')
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response.get('Vary'), 'Accept-Language')
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def test_en_redirect(self):
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response = self.client.get('/account/register/', HTTP_ACCEPT_LANGUAGE='en')
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self.assertRedirects(response, '/en/account/register/')
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self.assertFalse(response.get('Vary'))
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response = self.client.get(response['location'])
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self.assertEqual(response.status_code, 200)
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self.assertFalse(response.get('Vary'))
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class URLRedirectWithoutTrailingSlashTests(URLTestCaseBase):
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"""
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Tests the redirect when the requested URL doesn't end with a slash
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(`settings.APPEND_SLASH=True`).
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"""
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def test_not_prefixed_redirect(self):
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response = self.client.get('/not-prefixed', HTTP_ACCEPT_LANGUAGE='en')
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self.assertRedirects(response, '/not-prefixed/', 301)
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def test_en_redirect(self):
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response = self.client.get('/account/register', HTTP_ACCEPT_LANGUAGE='en', follow=True)
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# target status code of 301 because of CommonMiddleware redirecting
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self.assertIn(('http://testserver/en/account/register/', 301), response.redirect_chain)
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self.assertRedirects(response, '/en/account/register/', 302)
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response = self.client.get('/prefixed.xml', HTTP_ACCEPT_LANGUAGE='en', follow=True)
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self.assertRedirects(response, '/en/prefixed.xml', 302)
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class URLRedirectWithoutTrailingSlashSettingTests(URLTestCaseBase):
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"""
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Tests the redirect when the requested URL doesn't end with a slash
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(`settings.APPEND_SLASH=False`).
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"""
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@override_settings(APPEND_SLASH=False)
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def test_not_prefixed_redirect(self):
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response = self.client.get('/not-prefixed', HTTP_ACCEPT_LANGUAGE='en')
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self.assertEqual(response.status_code, 404)
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@override_settings(APPEND_SLASH=False)
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def test_en_redirect(self):
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response = self.client.get('/account/register-without-slash', HTTP_ACCEPT_LANGUAGE='en')
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self.assertRedirects(response, '/en/account/register-without-slash', 302)
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response = self.client.get(response['location'])
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self.assertEqual(response.status_code, 200)
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class URLResponseTests(URLTestCaseBase):
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"""
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Tests if the response has the right language-code.
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"""
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def test_not_prefixed_with_prefix(self):
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response = self.client.get('/en/not-prefixed/')
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self.assertEqual(response.status_code, 404)
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def test_en_url(self):
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response = self.client.get('/en/account/register/')
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response['content-language'], 'en')
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self.assertEqual(response.context['LANGUAGE_CODE'], 'en')
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def test_nl_url(self):
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response = self.client.get('/nl/profiel/registeren/')
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response['content-language'], 'nl')
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self.assertEqual(response.context['LANGUAGE_CODE'], 'nl')
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def test_wrong_en_prefix(self):
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response = self.client.get('/en/profiel/registeren/')
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self.assertEqual(response.status_code, 404)
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def test_wrong_nl_prefix(self):
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response = self.client.get('/nl/account/register/')
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self.assertEqual(response.status_code, 404)
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def test_pt_br_url(self):
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response = self.client.get('/pt-br/conta/registre-se/')
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response['content-language'], 'pt-br')
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self.assertEqual(response.context['LANGUAGE_CODE'], 'pt-br')
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class URLRedirectWithScriptAliasTests(URLTestCaseBase):
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"""
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#21579 - LocaleMiddleware should respect the script prefix.
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"""
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def setUp(self):
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super(URLRedirectWithScriptAliasTests, self).setUp()
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self.script_prefix = '/script_prefix'
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set_script_prefix(self.script_prefix)
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def tearDown(self):
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super(URLRedirectWithScriptAliasTests, self).tearDown()
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# reset script prefix
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set_script_prefix('')
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def test_language_prefix_with_script_prefix(self):
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response = self.client.get('/prefixed/', HTTP_ACCEPT_LANGUAGE='en', SCRIPT_NAME=self.script_prefix)
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self.assertRedirects(response, '%s/en/prefixed/' % self.script_prefix, target_status_code=404)
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class URLTagTests(URLTestCaseBase):
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"""
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Test if the language tag works.
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"""
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def test_strings_only(self):
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t = Template("""{% load i18n %}
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{% language 'nl' %}{% url 'no-prefix-translated' %}{% endlanguage %}
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{% language 'pt-br' %}{% url 'no-prefix-translated' %}{% endlanguage %}""")
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self.assertEqual(t.render(Context({})).strip().split(),
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['/vertaald/', '/traduzidos/'])
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def test_context(self):
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ctx = Context({'lang1': 'nl', 'lang2': 'pt-br'})
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tpl = Template("""{% load i18n %}
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{% language lang1 %}{% url 'no-prefix-translated' %}{% endlanguage %}
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{% language lang2 %}{% url 'no-prefix-translated' %}{% endlanguage %}""")
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self.assertEqual(tpl.render(ctx).strip().split(),
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['/vertaald/', '/traduzidos/'])
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def test_args(self):
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tpl = Template("""{% load i18n %}
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{% language 'nl' %}{% url 'no-prefix-translated-slug' 'apo' %}{% endlanguage %}
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{% language 'pt-br' %}{% url 'no-prefix-translated-slug' 'apo' %}{% endlanguage %}""")
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self.assertEqual(tpl.render(Context({})).strip().split(),
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['/vertaald/apo/', '/traduzidos/apo/'])
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def test_kwargs(self):
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tpl = Template("""{% load i18n %}
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{% language 'nl' %}{% url 'no-prefix-translated-slug' slug='apo' %}{% endlanguage %}
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{% language 'pt-br' %}{% url 'no-prefix-translated-slug' slug='apo' %}{% endlanguage %}""")
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self.assertEqual(tpl.render(Context({})).strip().split(),
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['/vertaald/apo/', '/traduzidos/apo/'])
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