def test_romeo(self):
seq = read_file('romeo-intro.txt')
copy = seq[:]
result = find_lis(seq)
self.assertListEqual(copy, seq)
self.assertTrue(verify_increasing(result), str(result))
self.assertTrue(verify_subseq(seq, result), str(result))
self.assertEqual(18, len(result), str(result))
def test_lis_pi(self):
seq = read_file('pi.txt')
copy = seq[:]
result = find_lis(seq)
self.assertListEqual(copy, seq)
self.assertTrue(verify_increasing(result), str(result))
self.assertTrue(verify_subseq(seq, result), str(result))
self.assertEqual(7, len(result), str(result))