public void DetectCollisionRotatingClockwiseBlankGrid()
{
var line = new ShapeI(new Point(5, 6));
line.RotateClockWise();
line.MoveRight();
line.MoveRight();
line.MoveRight();
Assert.IsTrue(_detector.CollisionRotatingClockwise(line, new Dictionary<int, Tile>()), "Collision detection with right side of grid failed");
line.MoveLeft();
line.MoveLeft();
line.MoveLeft();
line.MoveLeft();
line.MoveLeft();
line.MoveLeft();
Assert.IsTrue(_detector.CollisionRotatingClockwise(line, new Dictionary<int, Tile>()), "Collision detection with left side of grid failed");
line.MoveRight();
line.MoveRight();
line.RotateClockWise();
line.MoveDown();
line.MoveDown();
line.MoveDown();
Assert.IsTrue(_detector.CollisionRotatingClockwise(line, new Dictionary<int, Tile>()), "Collision detection with bottom of grid failed");
}
public void RemoveCompletedRowIfRequired()
{
var line = new ShapeI(new Point(5, 1));
var fallenTiles = new FallenTiles();
foreach (var tile in line.Tiles)
fallenTiles.Add(tile);
foreach (var tile in new ShapeI(new Point(1, 2)).Tiles)
fallenTiles.Add(tile);
foreach (var tile in new ShapeI(new Point(1, 1)).Tiles)
fallenTiles.Add(tile);
int numberOfRowsRemoved;
fallenTiles.RemoveCompletedRowIfRequired(line, 8, out numberOfRowsRemoved);
// Assert 4 tiles remain i.e. 4 tiles have been removed (a row)
Assert.AreEqual(4, fallenTiles.Tiles.Count);
Assert.AreEqual(1, numberOfRowsRemoved);
// Make sure the remaining tiles have shifted down
Assert.IsTrue(fallenTiles.Tiles.ContainsKey(21));
Assert.IsTrue(fallenTiles.Tiles.ContainsKey(22));
Assert.IsTrue(fallenTiles.Tiles.ContainsKey(23));
Assert.IsTrue(fallenTiles.Tiles.ContainsKey(24));
}
public void DetectDownNonCollisionFallenTiles()
{
var line = new ShapeI(new Point(1, 3));
Assert.IsFalse(_detector.CollisionMovingDown(line, GetFallenTiles(3,7)));
}
private Dictionary<int, Tile> GetFallenTiles(int x, int y)
{
var fallenLine = new ShapeI(new Point(x, y));
var fallenTiles = new Dictionary<int, Tile>();
foreach (var tile in fallenLine.Tiles)
{
fallenTiles.Add(tile.Position.Index, tile);
}
return fallenTiles;
}