public void ShouldExecuteConfusingAPICalls()
{
IBetterAPI betterAPI = new BetterAPI();
//IBetterAPI betterAPIOldStyle = new BetterAPI(new Confusing(), new Overdone("foo"));
Assert.Equal(6, betterAPI.AddThreeNumbers(1, 2, 3));
Assert.Equal(20, betterAPI.AddThenMultiply(4, 5));
Assert.Equal(35, betterAPI.AddThenMultiply(4, 3, 5));
Assert.Equal(45, betterAPI.AddThenMultiply(4, 3, 2, 5));
}