Fixed #18700 -- Added URL reversal for i18n set_language view.

from django.conf import settings

from django.conf.urls import patterns

from django.conf.urls import patterns, url

from django.core.urlresolvers import LocaleRegexURLResolver

def i18n_patterns(prefix, *args):

urlpatterns = patterns('',

    (r'^setlang/$', 'django.views.i18n.set_language'),

    url(r'^setlang/$', 'django.views.i18n.set_language', name='set_language'),

)

.. code-block:: html+django

    <form action="/i18n/setlang/" method="post">

    <form action="{% url 'set_language' %}" method="post">

    {% csrf_token %}

    <input name="next" type="hidden" value="{{ redirect_to }}" />

    <select name="language">

from os import path

from django.conf import settings

from django.core.urlresolvers import reverse

from django.test import TestCase

from django.utils.translation import override, activate, get_language

from django.utils.text import javascript_quote

            self.assertRedirects(response, 'http://testserver/views/')

            self.assertEqual(self.client.session['django_language'], lang_code)

    def test_setlang_reversal(self):

        self.assertEqual(reverse('set_language'), '/views/i18n/setlang/')

    def test_jsi18n(self):

        """The javascript_catalog can be deployed with language settings"""

        saved_lang = get_language()