public void RotateLeft(int[] a, int[] expected)
{
Arrays obj = new Arrays();
int[] actual = obj.RotateLeft(a);
Assert.AreEqual(expected, actual);
}
public void rotateLeftTest(int[] numbers, int[] expected)
{
Arrays test = new Arrays();
int[] actual = test.RotateLeft(numbers);
Assert.AreEqual(expected, actual);
}