def test_component_requires_a_view_class():
with pytest.raises(ValueError):
Component(name="foo", model=Mock())
Component(name="foo", model=Mock(), view_class=Mock())
def test_component_with_queryset_guesses_model():
queryset = Mock()
assert (Component(name="test", queryset=queryset,
view_class=Mock()).model == queryset.model)
def test_component_requires_one_of_model_or_queryset():
with pytest.raises(ValueError):
Component(name="foo", view_class=Mock())
Component(name="foo", model=Mock(), view_class=Mock())
Component(name="foo", queryset=Mock(), view_class=Mock())
def test_component_without_verbose_name_guesses_name():
model = Mock()
assert (Component(
name="test", model=model,
view_class=Mock()).queryset == model._default_manager.all())
def test_component_with_model_guesses_queryset():
model = Mock()
assert (Component(
name="test", model=model,
view_class=Mock()).queryset == model._default_manager.all())
def test_component_with_queryset_copies_queryset():
queryset = Mock()
assert (Component(name="test", queryset=queryset,
view_class=Mock()).queryset is not queryset)
def test_component_requires_a_view_class(self):
with self.assertRaises(ValueError):
Component(name="foo", model=Mock())
Component(name="foo", model=Mock(), view_class=Mock())