def test_insert_pathfail(self):
"""Should raise ValueError when given
generator (5) > self.largestGenerator (4)
and should not modify word."""
bw = BraidWord([1, 2, 3, 4])
with self.assertRaises(ValueError) as cm:
bw.insert(2, 5)
# (No) Word modification
self.assertEqual(bw.word, [1, 2, 3, 4])
def test_insert_pathsuccess(self):
"""Should successfully insert generator (3)
@idx 2
and should modify word
and genCount."""
bw = BraidWord([1, 2, 3, 4])
# Execution path True
self.assertTrue(bw.insert(2, 3))
# Word modification
self.assertEqual(bw.word, [1, 2, -3, 3, 3, 4])
# genCount modification
self.assertEqual(bw.genCount, [1, 1, 3, 1])
