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101 lines
3.8 KiB
Python
101 lines
3.8 KiB
Python
from __future__ import unicode_literals
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from collections import namedtuple
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from django.conf.urls import url, include
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from django.core import urlresolvers
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from django.test import TestCase
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from rest_framework.test import APIRequestFactory
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from rest_framework.urlpatterns import format_suffix_patterns
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# A container class for test paths for the test case
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URLTestPath = namedtuple('URLTestPath', ['path', 'args', 'kwargs'])
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def dummy_view(request, *args, **kwargs):
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pass
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class FormatSuffixTests(TestCase):
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"""
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Tests `format_suffix_patterns` against different URLPatterns to ensure the
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URLs still resolve properly, including any captured parameters.
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"""
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def _resolve_urlpatterns(self, urlpatterns, test_paths):
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factory = APIRequestFactory()
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try:
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urlpatterns = format_suffix_patterns(urlpatterns)
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except Exception:
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self.fail("Failed to apply `format_suffix_patterns` on the supplied urlpatterns")
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resolver = urlresolvers.RegexURLResolver(r'^/', urlpatterns)
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for test_path in test_paths:
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request = factory.get(test_path.path)
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try:
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callback, callback_args, callback_kwargs = resolver.resolve(request.path_info)
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except Exception:
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self.fail("Failed to resolve URL: %s" % request.path_info)
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self.assertEqual(callback_args, test_path.args)
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self.assertEqual(callback_kwargs, test_path.kwargs)
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def test_trailing_slash(self):
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factory = APIRequestFactory()
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urlpatterns = format_suffix_patterns([
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url(r'^test/$', dummy_view),
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])
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resolver = urlresolvers.RegexURLResolver(r'^/', urlpatterns)
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test_paths = [
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(URLTestPath('/test.api', (), {'format': 'api'}), True),
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(URLTestPath('/test/.api', (), {'format': 'api'}), False),
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(URLTestPath('/test.api/', (), {'format': 'api'}), True),
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]
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for test_path, expected_resolved in test_paths:
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request = factory.get(test_path.path)
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try:
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callback, callback_args, callback_kwargs = resolver.resolve(request.path_info)
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except urlresolvers.Resolver404:
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callback, callback_args, callback_kwargs = (None, None, None)
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if not expected_resolved:
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assert callback is None
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continue
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print(test_path, callback, callback_args, callback_kwargs)
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assert callback_args == test_path.args
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assert callback_kwargs == test_path.kwargs
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def test_format_suffix(self):
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urlpatterns = [
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url(r'^test$', dummy_view),
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]
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test_paths = [
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URLTestPath('/test', (), {}),
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URLTestPath('/test.api', (), {'format': 'api'}),
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URLTestPath('/test.asdf', (), {'format': 'asdf'}),
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]
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self._resolve_urlpatterns(urlpatterns, test_paths)
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def test_default_args(self):
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urlpatterns = [
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url(r'^test$', dummy_view, {'foo': 'bar'}),
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]
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test_paths = [
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URLTestPath('/test', (), {'foo': 'bar', }),
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URLTestPath('/test.api', (), {'foo': 'bar', 'format': 'api'}),
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URLTestPath('/test.asdf', (), {'foo': 'bar', 'format': 'asdf'}),
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]
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self._resolve_urlpatterns(urlpatterns, test_paths)
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def test_included_urls(self):
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nested_patterns = [
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url(r'^path$', dummy_view)
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]
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urlpatterns = [
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url(r'^test/', include(nested_patterns), {'foo': 'bar'}),
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]
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test_paths = [
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URLTestPath('/test/path', (), {'foo': 'bar', }),
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URLTestPath('/test/path.api', (), {'foo': 'bar', 'format': 'api'}),
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URLTestPath('/test/path.asdf', (), {'foo': 'bar', 'format': 'asdf'}),
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]
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self._resolve_urlpatterns(urlpatterns, test_paths)
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