public void GetRightestDirectionTest_WhenStartingDown_ThenLeftDownRightUp()
{
MazeHelper.ResetRightestDirection(Direction.down);
Direction rightest = MazeHelper.GetNextRightestDirection();
Assert.AreEqual(Direction.left, rightest);
rightest = MazeHelper.GetNextRightestDirection();
Assert.AreEqual(Direction.down, rightest);
rightest = MazeHelper.GetNextRightestDirection();
Assert.AreEqual(Direction.right, rightest);
rightest = MazeHelper.GetNextRightestDirection();
Assert.AreEqual(Direction.up, rightest);
}