public void TestSnakeBreak2Node()
{
var snake = new Snake();
snake.GrowUp(2);
snake.Move(DIRECTION.Up);
snake.Move(DIRECTION.Up);
snake.Move(DIRECTION.Up);
var body = snake.GetBody();
var bodyitems = body.ToArray();
snake.Break(bodyitems[2]);
body = snake.GetBody();
bodyitems = body.ToArray();
Assert.AreEqual(0, bodyitems[0].Position.X);
Assert.AreEqual(3, bodyitems[0].Position.Y);
Assert.AreEqual(0, bodyitems[1].Position.X);
Assert.AreEqual(2, bodyitems[1].Position.Y);
}
public void TestSnakeGrowUpMove2Step()
{
var snake = new Snake();
snake.GrowUp(2);
snake.Move(DIRECTION.Up);
snake.Move(DIRECTION.Right);
var body = snake.GetBody();
var bodyitems = body.ToArray();
Assert.AreEqual(3, snake.TotalLength);
Assert.AreEqual(3, bodyitems.Length);
Assert.AreEqual(1, bodyitems[0].Position.X);
Assert.AreEqual(1, bodyitems[0].Position.Y);
Assert.AreEqual(0, bodyitems[1].Position.X);
Assert.AreEqual(1, bodyitems[1].Position.Y);
Assert.AreEqual(0, bodyitems[2].Position.X);
Assert.AreEqual(0, bodyitems[2].Position.Y);
}
public void TestSnakeGrowUp()
{
var snake = new Snake();
snake.GrowUp(1);
Assert.AreEqual(2, snake.TotalLength);
}
