def test_clean(self):
class DummyContent(object):
def content(self):
return "content"
f = ParentField(str)
f.parent = DummyContent()
assert f.clean("") == "content"
def test_clean_mistype(self):
f = ParentField(str)
f.parent = mock.MagicMock()
with pytest.raises(forms.ValidationError):
f.clean("")
