public void Convert_NumberIsNotDivisibleBy3AndBy5_Input()
{
PingPong pingPongTest = new PingPong();
Assert.AreEqual("2", pingPongTest.Convert(2));
}
public void Convert_NumberIsDivisibleBy5AndBy3_PingPong()
{
PingPong pingPongTest = new PingPong();
Assert.AreEqual("ping pong", pingPongTest.Convert(15));
}