def test_ansc_does_not_raise_if_no_subcomponent_changed(root):
c2 = Component()
root.component += c2
c2.changed = False
root.component.assert_no_subcomponent_changes()
def test_assert_no_changes_recursive_raises(root):
c2 = Component()
root.component += c2
c2.changed = True
with pytest.raises(batou.UpdateNeeded):
root.component.assert_no_changes()
def test_ansc_raises_if_subcomponent_changed(root):
c2 = Component()
root.component += c2
c2.changed = True
with pytest.raises(batou.UpdateNeeded):
root.component.assert_no_subcomponent_changes()
