public void CompareTo_ClickWithBiggerPosition_ReturnsNegative()
 {
     // CompareTo
     // A value that indicates the relative order of the objects being compared.
     // The return value has these meanings:
     // Less than zero: This instance precedes other in the sort order.
     // Zero: This instance occurs in the same position in the sort order as other.
     // Greater than zero: This instance follows other in the sort order.
     Assert.IsTrue(_audioClickFirst.CompareTo(_audioClickSecond) < 0,
                   "Failed CompareTo: should return negative");
 }
 public void CompareTo_ClickWithSmallerPosition_ReturnsPositive()
 {
     Assert.IsTrue(_audioClickSecond.CompareTo(_audioClickFirst) > 0,
                   "Failed CompareTo: should return positive");
 }