def test_concept_storing(self):
s = Store()
s.add_concept(1)
s.add_concept(2)
l = set(s.concepts())
self.assertEqual(l, {1, 2})
def test_concept_iterator_includes_parent_concepts(self):
parent = Store()
child = Store(parent)
parent.add_concept(Concept.word("p"))
child.add_concept(Concept.word("c"))
l = set(map(lambda c: c.name, child.concepts()))
self.assertEqual(l, {"p", "c"})
