def test_correct_class(self):
class A(object):
pass
predicate = events.ModelClassIs(model=A, config=None)
event = events.BeforeIndex(view=None, model=A)
assert predicate(event)
def test_field_not_changed(self):
predicate = events.FieldIsChanged(field='username', config=None)
event = events.BeforeIndex(view=None,
model=None,
fields={'password': '******'})
assert event.field is None
assert not predicate(event)
assert event.field is None