public void GetWordCounts_Non_Empty_String_Parameter_Correct_Results_1() { string words = "one,two, two, three, three, three, three,Four,four, four, four, four, five, five, five, five, five"; var result = _myInterface.GetWordCounts(words); var expectedList = new List <Tuple <string, int> > { Tuple.Create("one", 1), Tuple.Create("two", 2), Tuple.Create("three", 4), Tuple.Create("Four", 1), Tuple.Create("four", 4), Tuple.Create("five", 5) }; bool isTrue = result.SequenceEqual(expectedList); Assert.AreEqual(isTrue, true); }