def test_valid_grid(self): grid = ( (5, 3, 4, 6, 7, 8, 9, 1, 2), (6, 7, 2, 1, 9, 5, 3, 4, 8), (1, 9, 8, 3, 4, 2, 5, 6, 7), (8, 5, 9, 7, 6, 1, 4, 2, 3), (4, 2, 6, 8, 5, 3, 7, 9, 1), (7, 1, 3, 9, 2, 4, 8, 5, 6), (9, 6, 1, 5, 3, 7, 2, 8, 4), (2, 8, 7, 4, 1, 9, 6, 3, 5), (3, 4, 5, 2, 8, 6, 1, 7, 9) ) # assertTrue cannot be used as it test bool(x) == True # which is not what we want to test. self.assertEqual(valid_solution(grid), True)
def test_invalid_grid(self): grid = ( (5, 3, 4, 6, 7, 8, 9, 1, 2), (6, 7, 2, 1, 9, 0, 3, 4, 8), (1, 0, 0, 3, 4, 2, 5, 6, 0), (8, 5, 9, 7, 6, 1, 0, 2, 0), (4, 2, 6, 8, 5, 3, 7, 9, 1), (7, 1, 3, 9, 2, 4, 8, 5, 6), (9, 0, 1, 5, 3, 7, 2, 1, 4), (2, 8, 7, 4, 1, 9, 6, 3, 5), (3, 0, 0, 4, 8, 1, 1, 7, 9) ) # assertFalse cannot be used as it test bool(x) == False # which is not what we want to test. self.assertEqual(valid_solution(grid), False)