Fixed #19567 -- Added JavaScriptCatalog and JSONCatalog class-based views

Thanks Cristiano Coelho and Tim Graham for the reviews.
This commit is contained in:
Claude Paroz 2016-03-07 21:52:08 +01:00
parent 79a091820f
commit de40cfbe74
11 changed files with 591 additions and 40 deletions

View File

@ -14,6 +14,7 @@ from django.utils.text import capfirst
from django.utils.translation import ugettext as _, ugettext_lazy
from django.views.decorators.cache import never_cache
from django.views.decorators.csrf import csrf_protect
from django.views.i18n import JavaScriptCatalog
system_check_errors = []
@ -316,15 +317,8 @@ class AdminSite(object):
def i18n_javascript(self, request):
"""
Displays the i18n JavaScript that the Django admin requires.
This takes into account the USE_I18N setting. If it's set to False, the
generated JavaScript will be leaner and faster.
"""
if settings.USE_I18N:
from django.views.i18n import javascript_catalog
else:
from django.views.i18n import null_javascript_catalog as javascript_catalog
return javascript_catalog(request, packages=['django.conf', 'django.contrib.admin'])
return JavaScriptCatalog.as_view(packages=['django.contrib.admin'])(request)
@never_cache
def logout(self, request, extra_context=None):

View File

@ -2,6 +2,7 @@ import importlib
import itertools
import json
import os
import warnings
from django import http
from django.apps import apps
@ -10,6 +11,7 @@ from django.template import Context, Engine
from django.urls import translate_url
from django.utils import six
from django.utils._os import upath
from django.utils.deprecation import RemovedInDjango20Warning
from django.utils.encoding import smart_text
from django.utils.formats import get_format, get_format_modules
from django.utils.http import is_safe_url, urlunquote
@ -17,6 +19,7 @@ from django.utils.translation import (
LANGUAGE_SESSION_KEY, check_for_language, get_language, to_locale,
)
from django.utils.translation.trans_real import DjangoTranslation
from django.views.generic import View
DEFAULT_PACKAGES = ['django.conf']
LANGUAGE_QUERY_PARAMETER = 'language'
@ -291,6 +294,10 @@ def javascript_catalog(request, domain='djangojs', packages=None):
go to the djangojs domain. But this might be needed if you
deliver your JavaScript source from Django templates.
"""
warnings.warn(
"The javascript_catalog() view is deprecated in favor of the "
"JavaScriptCatalog view.", RemovedInDjango20Warning, stacklevel=2
)
locale = _get_locale(request)
packages = _parse_packages(packages)
catalog, plural = get_javascript_catalog(locale, domain, packages)
@ -314,6 +321,10 @@ def json_catalog(request, domain='djangojs', packages=None):
"plural": '...' # Expression for plural forms, or null.
}
"""
warnings.warn(
"The json_catalog() view is deprecated in favor of the "
"JSONCatalog view.", RemovedInDjango20Warning, stacklevel=2
)
locale = _get_locale(request)
packages = _parse_packages(packages)
catalog, plural = get_javascript_catalog(locale, domain, packages)
@ -323,3 +334,111 @@ def json_catalog(request, domain='djangojs', packages=None):
'plural': plural,
}
return http.JsonResponse(data)
class JavaScriptCatalog(View):
"""
Return the selected language catalog as a JavaScript library.
Receives the list of packages to check for translations in the `packages`
kwarg either from the extra dictionary passed to the url() function or as a
plus-sign delimited string from the request. Default is 'django.conf'.
You can override the gettext domain for this view, but usually you don't
want to do that as JavaScript messages go to the djangojs domain. This
might be needed if you deliver your JavaScript source from Django templates.
"""
domain = 'djangojs'
packages = None
def get(self, request, *args, **kwargs):
locale = get_language()
domain = kwargs.get('domain', self.domain)
# If packages are not provided, default to all installed packages, as
# DjangoTranslation without localedirs harvests them all.
packages = kwargs.get('packages', '').split('+') or self.packages
paths = self.get_paths(packages) if packages else None
self.translation = DjangoTranslation(locale, domain=domain, localedirs=paths)
context = self.get_context_data(**kwargs)
return self.render_to_response(context)
def get_paths(self, packages):
allowable_packages = dict((app_config.name, app_config) for app_config in apps.get_app_configs())
app_configs = [allowable_packages[p] for p in packages if p in allowable_packages]
# paths of requested packages
return [os.path.join(app.path, 'locale') for app in app_configs]
def get_plural(self):
plural = None
if '' in self.translation._catalog:
for line in self.translation._catalog[''].split('\n'):
if line.startswith('Plural-Forms:'):
plural = line.split(':', 1)[1].strip()
if plural is not None:
# This should be a compiled function of a typical plural-form:
# Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 :
# n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;
plural = [el.strip() for el in plural.split(';') if el.strip().startswith('plural=')][0].split('=', 1)[1]
return plural
def get_catalog(self):
pdict = {}
maxcnts = {}
catalog = {}
trans_cat = self.translation._catalog
trans_fallback_cat = self.translation._fallback._catalog if self.translation._fallback else {}
for key, value in itertools.chain(six.iteritems(trans_cat), six.iteritems(trans_fallback_cat)):
if key == '' or key in catalog:
continue
if isinstance(key, six.string_types):
catalog[key] = value
elif isinstance(key, tuple):
msgid = key[0]
cnt = key[1]
maxcnts[msgid] = max(cnt, maxcnts.get(msgid, 0))
pdict.setdefault(msgid, {})[cnt] = value
else:
raise TypeError(key)
for k, v in pdict.items():
catalog[k] = [v.get(i, '') for i in range(maxcnts[msgid] + 1)]
return catalog
def get_context_data(self, **kwargs):
return {
'catalog': self.get_catalog(),
'formats': get_formats(),
'plural': self.get_plural(),
}
def render_to_response(self, context, **response_kwargs):
def indent(s):
return s.replace('\n', '\n ')
template = Engine().from_string(js_catalog_template)
context['catalog_str'] = indent(
json.dumps(context['catalog'], sort_keys=True, indent=2)
) if context['catalog'] else None
context['formats_str'] = indent(json.dumps(context['formats'], sort_keys=True, indent=2))
return http.HttpResponse(template.render(Context(context)), 'text/javascript')
class JSONCatalog(JavaScriptCatalog):
"""
Return the selected language catalog as a JSON object.
Receives the same parameters as JavaScriptCatalog and returns a response
with a JSON object of the following format:
{
"catalog": {
# Translations catalog
},
"formats": {
# Language formats for date, time, etc.
},
"plural": '...' # Expression for plural forms, or null.
}
"""
def render_to_response(self, context, **response_kwargs):
return http.JsonResponse(context)

View File

@ -156,6 +156,8 @@ details on these changes.
``Field.contribute_to_class()`` and ``virtual`` in
``Model._meta.add_field()`` will be removed.
* The ``javascript_catalog()`` and ``json_catalog()`` views will be removed.
.. _deprecation-removed-in-1.10:
1.10

View File

@ -277,6 +277,14 @@ Internationalization
Content) for AJAX requests when there is no ``next`` parameter in ``POST`` or
``GET``.
* The :class:`~django.views.i18n.JavaScriptCatalog` and
:class:`~django.views.i18n.JSONCatalog` class-based views supersede the
deprecated ``javascript_catalog()`` and ``json_catalog()`` function-based
views. The new views are almost equivalent to the old ones except that by
default the new views collect all JavaScript strings in the ``djangojs``
translation domain from all installed apps rather than only the JavaScript
strings from :setting:`LOCALE_PATHS`.
Management Commands
~~~~~~~~~~~~~~~~~~~
@ -929,6 +937,10 @@ Miscellaneous
``Model._meta.add_field()`` are deprecated in favor of ``private_only``
and ``private``, respectively.
* The ``javascript_catalog()`` and ``json_catalog()`` views are deprecated in
favor of class-based views :class:`~django.views.i18n.JavaScriptCatalog`
and :class:`~django.views.i18n.JSONCatalog`.
.. _removed-features-1.10:
Features removed in 1.10

View File

@ -959,15 +959,76 @@ Django provides an integrated solution for these problems: It passes the
translations into JavaScript, so you can call ``gettext``, etc., from within
JavaScript.
The main solution to these problems is the following ``JavaScriptCatalog`` view,
which generates a JavaScript code library with functions that mimic the
``gettext`` interface, plus an array of translation strings.
.. _javascript_catalog-view:
The ``JavaScriptCatalog`` view
------------------------------
.. module:: django.views.i18n
.. versionadded:: 1.10
.. class:: JavaScriptCatalog
A view that produces a JavaScript code library with functions that mimic
the ``gettext`` interface, plus an array of translation strings.
**Attributes**
.. attribute:: domain
Translation domain containing strings to add in the view output.
Defaults to ``'djangojs'``.
.. attribute:: packages
A list of :attr:`application names <django.apps.AppConfig.name>` among
installed applications. Those apps should contain a ``locale``
directory. All those catalogs plus all catalogs found in
:setting:`LOCALE_PATHS` (which are always included) are merged into one
catalog. Defaults to ``None``, which means that all available
translations from all :setting:`INSTALLED_APPS` are provided in the
JavaScript output.
**Example with default values**::
from django.views.i18n import JavaScriptCatalog
urlpatterns = [
url(r'^jsi18n/$', JavaScriptCatalog.as_view(), name='javascript-catalog'),
]
**Example with custom packages**::
urlpatterns = [
url(r'^jsi18n/myapp/$',
JavaScriptCatalog.as_view(packages=['your.app.label']),
name='javascript-catalog'),
]
The precedence of translations is such that the packages appearing later in the
``packages`` argument have higher precedence than the ones appearing at the
beginning. This is important in the case of clashing translations for the same
literal.
If you use more than one ``JavaScriptCatalog`` view on a site and some of them
define the same strings, the strings in the catalog that was loaded last take
precedence.
The ``javascript_catalog`` view
-------------------------------
.. module:: django.views.i18n
.. function:: javascript_catalog(request, domain='djangojs', packages=None)
.. deprecated:: 1.10
``javascript_catalog()`` is deprecated in favor of
:class:`JavaScriptCatalog` and will be removed in Django 2.0.
The main solution to these problems is the
:meth:`django.views.i18n.javascript_catalog` view, which sends out a JavaScript
code library with functions that mimic the ``gettext`` interface, plus an array
@ -1209,6 +1270,37 @@ will render a conditional expression. This will evaluate to either a ``true``
.. highlight:: python
The ``JSONCatalog`` view
------------------------
.. versionadded:: 1.10
.. class:: JSONCatalog
In order to use another client-side library to handle translations, you may
want to take advantage of the ``JSONCatalog`` view. It's similar to
:class:`~django.views.i18n.JavaScriptCatalog` but returns a JSON response.
See the documentation for :class:`~django.views.i18n.JavaScriptCatalog`
to learn about possible values and use of the ``domain`` and ``packages``
attributes.
The response format is as follows:
.. code-block:: text
{
"catalog": {
# Translations catalog
},
"formats": {
# Language formats for date, time, etc.
},
"plural": "..." # Expression for plural forms, or null.
}
.. JSON doesn't allow comments so highlighting as JSON won't work here.
The ``json_catalog`` view
-------------------------
@ -1216,6 +1308,11 @@ The ``json_catalog`` view
.. function:: json_catalog(request, domain='djangojs', packages=None)
.. deprecated:: 1.10
``json_catalog()`` is deprecated in favor of :class:`JSONCatalog` and will
be removed in Django 2.0.
In order to use another client-side library to handle translations, you may
want to take advantage of the ``json_catalog()`` view. It's similar to
:meth:`~django.views.i18n.javascript_catalog` but returns a JSON response.
@ -1260,9 +1357,9 @@ The response format is as follows:
Note on performance
-------------------
The :func:`~django.views.i18n.javascript_catalog` view generates the catalog
from ``.mo`` files on every request. Since its output is constant — at least
for a given version of a site — it's a good candidate for caching.
The various JavaScript/JSON i18n views generate the catalog from ``.mo`` files
on every request. Since its output is constant, at least for a given version
of a site, it's a good candidate for caching.
Server-side caching will reduce CPU load. It's easily implemented with the
:func:`~django.views.decorators.cache.cache_page` decorator. To trigger cache
@ -1271,12 +1368,14 @@ prefix, as shown in the example below, or map the view at a version-dependent
URL::
from django.views.decorators.cache import cache_page
from django.views.i18n import javascript_catalog
from django.views.i18n import JavaScriptCatalog
# The value returned by get_version() must change when translations change.
@cache_page(86400, key_prefix='js18n-%s' % get_version())
def cached_javascript_catalog(request, domain='djangojs', packages=None):
return javascript_catalog(request, domain, packages)
urlpatterns = [
url(r'^jsi18n/$',
cache_page(86400, key_prefix='js18n-%s' % get_version())(JavaScriptCatalog.as_view()),
name='javascript-catalog'),
]
Client-side caching will save bandwidth and make your site load faster. If
you're using ETags (:setting:`USE_ETAGS = True <USE_ETAGS>`), you're already
@ -1286,13 +1385,15 @@ whenever you restart your application server::
from django.utils import timezone
from django.views.decorators.http import last_modified
from django.views.i18n import javascript_catalog
from django.views.i18n import JavaScriptCatalog
last_modified_date = timezone.now()
@last_modified(lambda req, **kw: last_modified_date)
def cached_javascript_catalog(request, domain='djangojs', packages=None):
return javascript_catalog(request, domain, packages)
urlpatterns = [
url(r'^jsi18n/$',
last_modified(lambda req, **kw: last_modified_date)(JavaScriptCatalog.as_view()),
name='javascript-catalog'),
]
You can even pre-generate the JavaScript catalog as part of your deployment
procedure and serve it as a static file. This radical technique is implemented

View File

@ -0,0 +1,17 @@
<html>
<head>
<script type="text/javascript" src="/old_jsi18n/app1/"></script>
<script type="text/javascript" src="/old_jsi18n/app2/"></script>
<body>
<p id="app1string">
<script type="text/javascript">
document.write(gettext('this app1 string is to be translated'))
</script>
</p>
<p id="app2string">
<script type="text/javascript">
document.write(gettext('this app2 string is to be translated'))
</script>
</p>
</body>
</html>

View File

@ -0,0 +1,44 @@
<html>
<head>
<script type="text/javascript" src="/old_jsi18n_admin/"></script>
</head>
<body>
<p id="gettext">
<script type="text/javascript">
document.write(gettext("Remove"));
</script>
</p>
<p id="ngettext_sing">
<script type="text/javascript">
document.write(interpolate(ngettext("%s item", "%s items", 1), [1]));
</script>
</p>
<p id="ngettext_plur">
<script type="text/javascript">
document.write(interpolate(ngettext("%s item", "%s items", 455), [455]));
</script>
</p>
<p id="pgettext">
<script type="text/javascript">
document.write(pgettext("verb", "May"));
</script>
</p>
<p id="npgettext_sing">
<script type="text/javascript">
document.write(interpolate(npgettext("search", "%s result", "%s results", 1), [1]));
</script>
</p>
<p id="npgettext_plur">
<script type="text/javascript">
document.write(interpolate(npgettext("search", "%s result", "%s results", 455), [455]));
</script>
</p>
</body>
</html>

View File

@ -167,6 +167,13 @@ class I18NTests(TestCase):
)
self.assertRedirects(response, '/en/translated/')
@override_settings(ROOT_URLCONF='view_tests.urls')
class JsI18NTests(SimpleTestCase):
"""
Tests views in django/views/i18n.py that need to change
settings.LANGUAGE_CODE.
"""
def test_jsi18n(self):
"""The javascript_catalog can be deployed with language settings"""
for lang_code in ['es', 'fr', 'ru']:
@ -185,6 +192,13 @@ class I18NTests(TestCase):
# Message with context (msgctxt)
self.assertContains(response, '"month name\\u0004May": "mai"', 1)
@override_settings(USE_I18N=False)
def test_jsi18n_USE_I18N_False(self):
response = self.client.get('/jsi18n/')
# default plural function
self.assertContains(response, 'django.pluralidx = function(count) { return (count == 1) ? 0 : 1; };')
self.assertNotContains(response, 'var newcatalog =')
def test_jsoni18n(self):
"""
The json_catalog returns the language catalog and settings as JSON.
@ -199,14 +213,6 @@ class I18NTests(TestCase):
self.assertIn('DATETIME_FORMAT', data['formats'])
self.assertEqual(data['plural'], '(n != 1)')
@override_settings(ROOT_URLCONF='view_tests.urls')
class JsI18NTests(SimpleTestCase):
"""
Tests django views in django/views/i18n.py that need to change
settings.LANGUAGE_CODE.
"""
def test_jsi18n_with_missing_en_files(self):
"""
The javascript_catalog shouldn't load the fallback language in the
@ -304,7 +310,7 @@ class JsI18NTests(SimpleTestCase):
@override_settings(ROOT_URLCONF='view_tests.urls')
class JsI18NTestsMultiPackage(SimpleTestCase):
"""
Tests for django views in django/views/i18n.py that need to change
Tests views in django/views/i18n.py that need to change
settings.LANGUAGE_CODE and merge JS translation from several packages.
"""
@modify_settings(INSTALLED_APPS={'append': ['view_tests.app1', 'view_tests.app2']})

View File

@ -0,0 +1,232 @@
# -*- coding:utf-8 -*-
from __future__ import unicode_literals
import gettext
import json
from os import path
from django.conf import settings
from django.test import (
SimpleTestCase, ignore_warnings, modify_settings, override_settings,
)
from django.test.selenium import SeleniumTestCase
from django.utils import six
from django.utils._os import upath
from django.utils.deprecation import RemovedInDjango20Warning
from django.utils.translation import override
from ..urls import locale_dir
@override_settings(ROOT_URLCONF='view_tests.urls')
@ignore_warnings(category=RemovedInDjango20Warning)
class JsI18NTests(SimpleTestCase):
"""
Tests deprecated django views in django/views/i18n.py
"""
def test_jsi18n(self):
"""The javascript_catalog can be deployed with language settings"""
for lang_code in ['es', 'fr', 'ru']:
with override(lang_code):
catalog = gettext.translation('djangojs', locale_dir, [lang_code])
if six.PY3:
trans_txt = catalog.gettext('this is to be translated')
else:
trans_txt = catalog.ugettext('this is to be translated')
response = self.client.get('/old_jsi18n/')
# response content must include a line like:
# "this is to be translated": <value of trans_txt Python variable>
# json.dumps() is used to be able to check unicode strings
self.assertContains(response, json.dumps(trans_txt), 1)
if lang_code == 'fr':
# Message with context (msgctxt)
self.assertContains(response, '"month name\\u0004May": "mai"', 1)
def test_jsoni18n(self):
"""
The json_catalog returns the language catalog and settings as JSON.
"""
with override('de'):
response = self.client.get('/old_jsoni18n/')
data = json.loads(response.content.decode('utf-8'))
self.assertIn('catalog', data)
self.assertIn('formats', data)
self.assertIn('plural', data)
self.assertEqual(data['catalog']['month name\x04May'], 'Mai')
self.assertIn('DATETIME_FORMAT', data['formats'])
self.assertEqual(data['plural'], '(n != 1)')
def test_jsi18n_with_missing_en_files(self):
"""
The javascript_catalog shouldn't load the fallback language in the
case that the current selected language is actually the one translated
from, and hence missing translation files completely.
This happens easily when you're translating from English to other
languages and you've set settings.LANGUAGE_CODE to some other language
than English.
"""
with self.settings(LANGUAGE_CODE='es'), override('en-us'):
response = self.client.get('/old_jsi18n/')
self.assertNotContains(response, 'esto tiene que ser traducido')
def test_jsoni18n_with_missing_en_files(self):
"""
Same as above for the json_catalog view. Here we also check for the
expected JSON format.
"""
with self.settings(LANGUAGE_CODE='es'), override('en-us'):
response = self.client.get('/old_jsoni18n/')
data = json.loads(response.content.decode('utf-8'))
self.assertIn('catalog', data)
self.assertIn('formats', data)
self.assertIn('plural', data)
self.assertEqual(data['catalog'], {})
self.assertIn('DATETIME_FORMAT', data['formats'])
self.assertIsNone(data['plural'])
def test_jsi18n_fallback_language(self):
"""
Let's make sure that the fallback language is still working properly
in cases where the selected language cannot be found.
"""
with self.settings(LANGUAGE_CODE='fr'), override('fi'):
response = self.client.get('/old_jsi18n/')
self.assertContains(response, 'il faut le traduire')
self.assertNotContains(response, "Untranslated string")
def test_i18n_english_variant(self):
with override('en-gb'):
response = self.client.get('/old_jsi18n/')
self.assertIn(
'"this color is to be translated": "this colour is to be translated"',
response.context['catalog_str']
)
def test_i18n_language_non_english_default(self):
"""
Check if the Javascript i18n view returns an empty language catalog
if the default language is non-English, the selected language
is English and there is not 'en' translation available. See #13388,
#3594 and #13726 for more details.
"""
with self.settings(LANGUAGE_CODE='fr'), override('en-us'):
response = self.client.get('/old_jsi18n/')
self.assertNotContains(response, 'Choisir une heure')
@modify_settings(INSTALLED_APPS={'append': 'view_tests.app0'})
def test_non_english_default_english_userpref(self):
"""
Same as above with the difference that there IS an 'en' translation
available. The Javascript i18n view must return a NON empty language catalog
with the proper English translations. See #13726 for more details.
"""
with self.settings(LANGUAGE_CODE='fr'), override('en-us'):
response = self.client.get('/old_jsi18n_english_translation/')
self.assertContains(response, 'this app0 string is to be translated')
def test_i18n_language_non_english_fallback(self):
"""
Makes sure that the fallback language is still working properly
in cases where the selected language cannot be found.
"""
with self.settings(LANGUAGE_CODE='fr'), override('none'):
response = self.client.get('/old_jsi18n/')
self.assertContains(response, 'Choisir une heure')
def test_escaping(self):
# Force a language via GET otherwise the gettext functions are a noop!
response = self.client.get('/old_jsi18n_admin/?language=de')
self.assertContains(response, '\\x04')
@modify_settings(INSTALLED_APPS={'append': ['view_tests.app5']})
def test_non_BMP_char(self):
"""
Non-BMP characters should not break the javascript_catalog (#21725).
"""
with self.settings(LANGUAGE_CODE='en-us'), override('fr'):
response = self.client.get('/old_jsi18n/app5/')
self.assertContains(response, 'emoji')
self.assertContains(response, '\\ud83d\\udca9')
@override_settings(ROOT_URLCONF='view_tests.urls')
@ignore_warnings(category=RemovedInDjango20Warning)
class JsI18NTestsMultiPackage(SimpleTestCase):
"""
Tests for django views in django/views/i18n.py that need to change
settings.LANGUAGE_CODE and merge JS translation from several packages.
"""
@modify_settings(INSTALLED_APPS={'append': ['view_tests.app1', 'view_tests.app2']})
def test_i18n_language_english_default(self):
"""
Check if the JavaScript i18n view returns a complete language catalog
if the default language is en-us, the selected language has a
translation available and a catalog composed by djangojs domain
translations of multiple Python packages is requested. See #13388,
#3594 and #13514 for more details.
"""
with self.settings(LANGUAGE_CODE='en-us'), override('fr'):
response = self.client.get('/old_jsi18n_multi_packages1/')
self.assertContains(response, 'il faut traduire cette cha\\u00eene de caract\\u00e8res de app1')
@modify_settings(INSTALLED_APPS={'append': ['view_tests.app3', 'view_tests.app4']})
def test_i18n_different_non_english_languages(self):
"""
Similar to above but with neither default or requested language being
English.
"""
with self.settings(LANGUAGE_CODE='fr'), override('es-ar'):
response = self.client.get('/old_jsi18n_multi_packages2/')
self.assertContains(response, 'este texto de app3 debe ser traducido')
def test_i18n_with_locale_paths(self):
extended_locale_paths = settings.LOCALE_PATHS + [
path.join(
path.dirname(path.dirname(path.abspath(upath(__file__)))),
'app3',
'locale',
),
]
with self.settings(LANGUAGE_CODE='es-ar', LOCALE_PATHS=extended_locale_paths):
with override('es-ar'):
response = self.client.get('/old_jsi18n/')
self.assertContains(response, 'este texto de app3 debe ser traducido')
@override_settings(ROOT_URLCONF='view_tests.urls')
@ignore_warnings(category=RemovedInDjango20Warning)
class JavascriptI18nTests(SeleniumTestCase):
# The test cases use fixtures & translations from these apps.
available_apps = [
'django.contrib.admin', 'django.contrib.auth',
'django.contrib.contenttypes', 'view_tests',
]
@override_settings(LANGUAGE_CODE='de')
def test_javascript_gettext(self):
self.selenium.get('%s%s' % (self.live_server_url, '/old_jsi18n_template/'))
elem = self.selenium.find_element_by_id("gettext")
self.assertEqual(elem.text, "Entfernen")
elem = self.selenium.find_element_by_id("ngettext_sing")
self.assertEqual(elem.text, "1 Element")
elem = self.selenium.find_element_by_id("ngettext_plur")
self.assertEqual(elem.text, "455 Elemente")
elem = self.selenium.find_element_by_id("pgettext")
self.assertEqual(elem.text, "Kann")
elem = self.selenium.find_element_by_id("npgettext_sing")
self.assertEqual(elem.text, "1 Resultat")
elem = self.selenium.find_element_by_id("npgettext_plur")
self.assertEqual(elem.text, "455 Resultate")
@modify_settings(INSTALLED_APPS={'append': ['view_tests.app1', 'view_tests.app2']})
@override_settings(LANGUAGE_CODE='fr')
def test_multiple_catalogs(self):
self.selenium.get('%s%s' % (self.live_server_url, '/old_jsi18n_multi_catalogs/'))
elem = self.selenium.find_element_by_id('app1string')
self.assertEqual(elem.text, 'il faut traduire cette chaîne de caractères de app1')
elem = self.selenium.find_element_by_id('app2string')
self.assertEqual(elem.text, 'il faut traduire cette chaîne de caractères de app2')

View File

@ -72,19 +72,35 @@ urlpatterns = [
url(r'technical404/$', views.technical404, name="my404"),
url(r'classbased404/$', views.Http404View.as_view()),
# deprecated i18n views
url(r'^old_jsi18n/$', i18n.javascript_catalog, js_info_dict),
url(r'^old_jsi18n/app1/$', i18n.javascript_catalog, js_info_dict_app1),
url(r'^old_jsi18n/app2/$', i18n.javascript_catalog, js_info_dict_app2),
url(r'^old_jsi18n/app5/$', i18n.javascript_catalog, js_info_dict_app5),
url(r'^old_jsi18n_english_translation/$', i18n.javascript_catalog, js_info_dict_english_translation),
url(r'^old_jsi18n_multi_packages1/$', i18n.javascript_catalog, js_info_dict_multi_packages1),
url(r'^old_jsi18n_multi_packages2/$', i18n.javascript_catalog, js_info_dict_multi_packages2),
url(r'^old_jsi18n_admin/$', i18n.javascript_catalog, js_info_dict_admin),
url(r'^old_jsi18n_template/$', views.old_jsi18n),
url(r'^old_jsi18n_multi_catalogs/$', views.old_jsi18n_multi_catalogs),
url(r'^old_jsoni18n/$', i18n.json_catalog, js_info_dict),
# i18n views
url(r'^i18n/', include('django.conf.urls.i18n')),
url(r'^jsi18n/$', i18n.javascript_catalog, js_info_dict),
url(r'^jsi18n/app1/$', i18n.javascript_catalog, js_info_dict_app1),
url(r'^jsi18n/app2/$', i18n.javascript_catalog, js_info_dict_app2),
url(r'^jsi18n/app5/$', i18n.javascript_catalog, js_info_dict_app5),
url(r'^jsi18n_english_translation/$', i18n.javascript_catalog, js_info_dict_english_translation),
url(r'^jsi18n_multi_packages1/$', i18n.javascript_catalog, js_info_dict_multi_packages1),
url(r'^jsi18n_multi_packages2/$', i18n.javascript_catalog, js_info_dict_multi_packages2),
url(r'^jsi18n_admin/$', i18n.javascript_catalog, js_info_dict_admin),
url(r'^jsi18n/$', i18n.JavaScriptCatalog.as_view(packages=['view_tests'])),
url(r'^jsi18n/app1/$', i18n.JavaScriptCatalog.as_view(packages=['view_tests.app1'])),
url(r'^jsi18n/app2/$', i18n.JavaScriptCatalog.as_view(packages=['view_tests.app2'])),
url(r'^jsi18n/app5/$', i18n.JavaScriptCatalog.as_view(packages=['view_tests.app5'])),
url(r'^jsi18n_english_translation/$', i18n.JavaScriptCatalog.as_view(packages=['view_tests.app0'])),
url(r'^jsi18n_multi_packages1/$',
i18n.JavaScriptCatalog.as_view(packages=['view_tests.app1', 'view_tests.app2'])),
url(r'^jsi18n_multi_packages2/$',
i18n.JavaScriptCatalog.as_view(packages=['view_tests.app3', 'view_tests.app4'])),
url(r'^jsi18n_admin/$',
i18n.JavaScriptCatalog.as_view(packages=['django.contrib.admin', 'view_tests'])),
url(r'^jsi18n_template/$', views.jsi18n),
url(r'^jsi18n_multi_catalogs/$', views.jsi18n_multi_catalogs),
url(r'^jsoni18n/$', i18n.json_catalog, js_info_dict),
url(r'^jsoni18n/$', i18n.JSONCatalog.as_view(packages=['view_tests'])),
# Static views
url(r'^site_media/(?P<path>.*)$', static.serve, {'document_root': media_dir}),

View File

@ -85,8 +85,16 @@ def jsi18n(request):
return render(request, 'jsi18n.html')
def old_jsi18n(request):
return render(request, 'old_jsi18n.html')
def jsi18n_multi_catalogs(request):
return render(render, 'jsi18n-multi-catalogs.html')
return render(request, 'jsi18n-multi-catalogs.html')
def old_jsi18n_multi_catalogs(request):
return render(request, 'old_jsi18n-multi-catalogs.html')
def raises_template_does_not_exist(request, path='i_dont_exist.html'):