public void FizzBuzz1StandardCompleteTest1()
        {
            var expected = new[] { "FizzBuzz", "1", "2", "Fizz", "4", "Buzz", "Fizz", "7", "8", "Fizz", "Buzz", "11", "Fizz", "13", "14", "FizzBuzz", "16", "17", "Fizz", "19", "Buzz" };
            var actual   = FizzBuzz1StandardComplete.FizzBuzz(21);

            CollectionAssert.AreEqual(expected, actual);
        }
 public void FizzBuzz1StandardCompleteTest2ErrorNegativeInput()
 {
     try
     {
         FizzBuzz1StandardComplete.FizzBuzz(-1);
     }
     catch (ArgumentException)
     {
         Assert.IsTrue(true);
         return;
     }
     Assert.Fail();
 }