def test_no_tags(self):
form = DummyModelForm(self.user, data=self.data)
instance = form.save()
TaggedItem.objects.all().delete()
form = DummyModelForm(instance=instance, data=self.data)
self.assertTrue(form.is_valid())
def test_form_should_be_valid_when_instance_given(self):
"""
When instantiated with an instance, the form should, of course,
be valid.
"""
form = DummyModelForm(self.user, data=self.data)
instance = form.save()
form = DummyModelForm(self.user, data=self.data, instance=instance)
self.assertTrue(form.is_valid())
def test_get_user_from_instance(self):
"""
If form was not instanciated with user parameter, it will try to get
the user from the instance.
"""
form = DummyModelForm(self.user, data=self.data)
instance = form.save()
instance.user = self.user
form = DummyModelForm(instance=instance, data=self.data)
self.assertTrue(form.is_valid())
self.assertTrue(form.save())
def test_no_user_given(self):
"""
If form was not instanciated with user parameter and instance has no
user attribute and not get_user method, so be it. This tag is probably
supposed to be global to the project.
"""
form = DummyModelForm(self.user, data=self.data)
instance = form.save()
form = DummyModelForm(instance=instance, data=self.data)
self.assertTrue(form.is_valid())
self.assertTrue(form.save())
def test_get_user_method(self):
"""
If form was not instantiated with suer parameter and the instance does
not have a user field, it will try to call a ``get_user`` method on
the form.
"""
form = DummyModelForm(self.user, data=self.data)
instance = form.save()
form = DummyModelForm(instance=instance, data=self.data)
def get_user():
return self.user
form.get_user = get_user
self.assertTrue(form.is_valid())
self.assertTrue(form.save())
def test_form_valid(self):
"""Form should be valid when valid data is given."""
form = DummyModelForm(self.user, data=self.data)
self.assertTrue(form.is_valid())
