def test1(self): A = [(0, 1), (2, 1), (0, 2), (4, 1)] res = get_num_triangles(A) self.assertEqual(1, res)
def test2(self): A = [(0, 1), (1, 2), (2, 3), (3, 0), (0, 2)] res = get_num_triangles(A) self.assertEqual(2, res)