public void EmptyTest()
{
Rack rack = new Rack();
int[] emptyArray = rack.DrawNoBalls();
int[] expectedOutput = new int[] { };
CollectionAssert.AreEqual(emptyArray, expectedOutput);
}
public void KeepAddingBalls()
{
Rack rack = new Rack();
int[] rackArray = rack.DrawNoBalls();
int[] expectedOutput = new int[] { };
CollectionAssert.AreEqual(rackArray, expectedOutput);
// Should return array of no size
rackArray[0] = rack.AddBall(0);
expectedOutput = new int[] { 0 };
CollectionAssert.AreEqual(rackArray, expectedOutput);
rackArray[1] = rack.AddBall(1);
expectedOutput = new int[] { 0, 1 };
CollectionAssert.AreEqual(rackArray, expectedOutput);
}