def test_acic_does_not_raise_if_newer(root):
c = Component()
c.last_updated = Mock(return_value=22)
root.component += c
c2 = Component()
c2.last_updated = Mock(return_value=21)
c.assert_component_is_current(c2)
def test_acic_accepts_multiple_components(root):
c = Component()
c.last_updated = Mock(return_value=20)
root.component += c
c2 = Component()
c2.last_updated = Mock(return_value=21)
with pytest.raises(batou.UpdateNeeded):
c.assert_component_is_current([c2, c2])
def test_acic_raises_if_older_reference(root):
c = Component()
c.last_updated = Mock(return_value=20)
root.component += c
c2 = Component()
c2.last_updated = Mock(return_value=21)
with pytest.raises(batou.UpdateNeeded):
c.assert_component_is_current(c2)
def test_last_updated_not_implemented_on_base():
c = Component()
with pytest.raises(NotImplementedError):
c.last_updated()
