def test_phrase_similarity_totally_different_vectors(self):
returned = compare_vectors(['dogs'], ['cats'])
self.assertEqual(returned, 0)
def test_phrase_similarity_similar_vectors(self):
returned = compare_vectors(['cats', 'great'], ['cats', 'evil'])
self.assertAlmostEqual(returned, .5)
def test_phrase_similarity_same_word(self):
returned = compare_vectors(['cats'], ['cats'])
self.assertEqual(returned, 1)
