public void PlusOneTest_input_arr_9_9_output_arr_1_0_0() { bool arr_check = true; int[] input = new int[] { 9, 9 }; int[] expected = new int[] { 1, 0, 0 }; MyTask target = new MyTask(); var result = target.PlusOne(input); for (int i = 0; i < expected.Length; i++) { if (expected[i] != result[i]) { arr_check = false; } } Assert.IsTrue(arr_check); }