public void TestQueueMultipleTick()
{
Grid g = new Grid(16, 16);
Snake s = new Snake(g, g[8, 8], 2, Direction.Right);
SnakeMovementControlHandler smch = new SnakeMovementControlHandler(s, 1);
smch.Enqueue(Direction.Left);
smch.Enqueue(Direction.Up);
int ticks = 0;
smch.AfterMove += (object sender, EventArgs e) =>
{
if (ticks == 0)
{
Assert.AreEqual(Direction.Left, s.MovementDirection);
smch.Enqueue(Direction.Right);
}
else if (ticks == 1)
{
Assert.AreEqual(Direction.Right, s.MovementDirection);
smch.Dispose();
Assert.Pass();
}
ticks++;
};
}
public void TestQueueOneTick()
{
// test that things are added to the queue, that the queue executes in the correct order, and that if something is queued on the next tick, the previous queue is cleared
Grid g = new Grid(16, 16);
Snake s = new Snake(g, g[8, 8], 2, Direction.Right);
SnakeMovementControlHandler smch = new SnakeMovementControlHandler(s, 1);
smch.Enqueue(Direction.Left);
smch.Enqueue(Direction.Up);
smch.Enqueue(Direction.Right);
int ticks = 0;
smch.AfterMove += (object sender, EventArgs e) =>
{
if (ticks == 0)
{
Assert.AreEqual(Direction.Left, s.MovementDirection);
}
else if (ticks == 1)
{
Assert.AreEqual(Direction.Up, s.MovementDirection);
}
else if (ticks == 2)
{
Assert.AreEqual(Direction.Right, s.MovementDirection);
smch.Dispose();
Assert.Pass();
}
ticks++;
};
}