django-rest-framework/tests/test_reverse.py

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from __future__ import unicode_literals
from django.conf.urls import url
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from django.core.urlresolvers import NoReverseMatch
from django.test import TestCase
from rest_framework.reverse import reverse
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from rest_framework.test import APIRequestFactory
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factory = APIRequestFactory()
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def null_view(request):
pass
urlpatterns = [
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url(r'^view$', null_view, name='view'),
]
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class MockVersioningScheme(object):
def __init__(self, raise_error=False):
self.raise_error = raise_error
def reverse(self, *args, **kwargs):
if self.raise_error:
raise NoReverseMatch()
return 'http://scheme-reversed/view'
class ReverseTests(TestCase):
"""
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Tests for fully qualified URLs when using `reverse`.
"""
urls = 'tests.test_reverse'
def test_reversed_urls_are_fully_qualified(self):
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request = factory.get('/view')
url = reverse('view', request=request)
self.assertEqual(url, 'http://testserver/view')
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def test_reverse_with_versioning_scheme(self):
request = factory.get('/view')
request.versioning_scheme = MockVersioningScheme()
url = reverse('view', request=request)
self.assertEqual(url, 'http://scheme-reversed/view')
def test_reverse_with_versioning_scheme_fallback_to_default_on_error(self):
request = factory.get('/view')
request.versioning_scheme = MockVersioningScheme(raise_error=True)
url = reverse('view', request=request)
self.assertEqual(url, 'http://testserver/view')