public void TestMethod1() { var arr = new int[] { 2, 3, 4, 4, 5, 6, 4, 3, 8 }; var s = Expendator.IndexesWhichGetSum(arr, 9); int sum = 0; for (int i = 0; i < s.Length; i++) { sum += arr[s[i]]; } Assert.AreEqual(sum, 9); }