def test_as_pairs(self):
"""
Representing an enumeration as a list of pairs.
"""
object1, object2, object3 = object(), object(), object()
values = object_enum_values_fixture(object1, object2, object3)
enum = ObjectEnum('doc', values)
pairs = [(e.get('id', e.value), e.desc) for e in values]
self.assertThat(enum.as_pairs(), Equals(pairs))
