def test_load__template__correct_loader(self): """ Test that reader.unicode() is called correctly. This test tests that the correct reader is called with the correct arguments. This is a catch-all test to supplement the other test cases. It tests SpecLoader.load() independent of reader.unicode() being implemented correctly (and tested). """ class MockLoader(Loader): def __init__(self): self.s = None self.encoding = None # Overrides the existing method. def unicode(self, s, encoding=None): self.s = s self.encoding = encoding return u"foo" loader = MockLoader() custom_loader = SpecLoader() custom_loader.loader = loader view = TemplateSpec() view.template = "template-foo" view.template_encoding = "encoding-foo" # Check that our unicode() above was called. self._assert_template(custom_loader, view, u'foo') self.assertEqual(loader.s, "template-foo") self.assertEqual(loader.encoding, "encoding-foo")