public void BoardDetectsBottomLinesEvenIfNoCurrentPieceExists()
{
var board = new Board(2, 3);
board.AddNewBlock(1, 2);
board.AddNewBlock(0, 2);
//BB
//BB
Assert.AreEqual(2, board.GetBlocks().Count());
board.Advance();
Assert.AreEqual(0, board.GetBlocks().Count());
}
public void BoardDetectsMultipleLines()
{
var board = new Board(2, 3);
board.AddNewBlock(0, 2);
board.AddNewBlock(1, 2);
board.AddNewBlock(1, 1);
board.AddNewBlock(0, 1);
//BB
//BB
Assert.AreEqual(4, board.GetBlocks().Count());
board.Advance();
Assert.AreEqual(0, board.GetBlocks().Count());
}
public void WhenFullLinesIsDetectedOnlyFullLineBlocksAreRemoved()
{
var board = new Board(2, 4);
board.AddNewBlock(1, 1);
board.AddNewBlock(0, 1);
board.AddNewBlock(1, 2);
board.AddNewBlock(1, 3);
board.AddNewBlock(0, 3);
//BB
// B
//BB
Assert.AreEqual(5, board.GetBlocks().Count());
board.Advance();
//
// B
//
Assert.AreEqual(1, board.GetBlocks().Count());
}
public void WhenFullLinesIsDetectedBlocksAreMovedDown()
{
var board = new Board(2, 4);
var block1 = board.AddNewBlock(0, 0);
board.AddNewBlock(1, 1);
board.AddNewBlock(0, 1);
var block2 = board.AddNewBlock(1, 2);
board.AddNewBlock(1, 3);
board.AddNewBlock(0, 3);
//B
//BB
// B
//BB
Assert.AreEqual(6, board.GetBlocks().Count());
board.Advance();
//
//
//B
// B
Assert.AreEqual(2, board.GetBlocks().Count());
Assert.AreEqual(0, block1.X);
Assert.AreEqual(2, block1.Y);
Assert.AreEqual(1, block2.X);
Assert.AreEqual(3, block2.Y);
}
public void WhenCurrentPieceReachesBottomVerifyesIfThereIsLineEvenForComplexPieces()
{
var board = new Board(3, 5);
var block1 = new Block(0, 0);
var block2 = new Block(2, 0);
board.AddNewPiece(new[] { block1, block2 });
board.AddNewBlock(1, 4);
// P P
//
//
//
// X
Assert.AreEqual(1, board.GetBlocks().Count());
board.Advance(); //1
board.Advance();
board.Advance();
board.Advance(); //4
board.Advance();
Assert.IsNull(board.CurrentPiece);
Assert.AreEqual(0, board.GetBlocks().Count());
}
public void WhenCurrentPieceReachesBottomVerifyesIfThereIsLine()
{
var board = new Board(2, 3);
board.AddNewBlock(1, 2);
board.AddNewPiece(); //0
board.Advance(); //1
board.Advance(); //2
board.Advance(); //La pieza se apoyó.
Assert.AreEqual(0, board.GetBlocks().Count());
}
public void WhenCurrentPieceColidesWithIsolatedBlocksEvenForComplexPieces()
{
var board = new Board(3, 3);
var block1 = new Block(0, 0);
var block2 = new Block(2, 0);
board.AddNewPiece(new[] { block1, block2 });
board.AddNewBlock(2, 2);
board.AddNewBlock(1, 0);
// PXP
//
// X
Assert.AreEqual(2, board.GetBlocks().Count());
board.Advance(); //1
Assert.AreEqual(2, board.GetBlocks().Count());
Assert.IsNotNull(board.CurrentPiece);
board.Advance(); //2
Assert.IsNull(board.CurrentPiece);
Assert.AreEqual(4, board.GetBlocks().Count());
}
public void PiecesAreLeanedAlsoOnIsolatedBlocks()
{
var board = new Board(2, 4);
//
//
//B
//
var isolated = board.AddNewBlock(0, 2);
board.AddNewPiece();
var pieceBlock = board.CurrentPiece.GetBlocks().Single();
board.Advance();
board.Advance();
Assert.AreEqual(2, board.GetBlocks().Count());
Assert.IsTrue(board.GetBlocks().Contains(isolated));
Assert.IsTrue(board.GetBlocks().Contains(pieceBlock));
Assert.AreEqual(2, isolated.Y);
Assert.AreEqual(0, isolated.X);
Assert.AreEqual(1, pieceBlock.Y);
Assert.AreEqual(0, pieceBlock.X);
}
public void CanSaveToString()
{
var board = new Board(3, 5);
board.AddNewBlock(0, 0);
board.AddNewBlock(2, 0);
board.AddNewBlock(1, 1);
board.AddNewBlock(2, 1);
board.AddNewBlock(0, 2);
board.AddNewBlock(1, 2);
board.AddNewBlock(2, 3);
board.AddNewBlock(0, 4);
board.AddNewBlock(2, 4);
Assert.AreEqual(
"X X" +
" XX" +
"XX " +
" X" +
"X X",
board.SaveToString()
);
}
public void CanGetCellBlock()
{
var board = new Board(3, 3);
board.AddNewBlock(2, 2);
board.AddNewBlock(1, 0);
Assert.IsNotNull(board.GetBlock(2, 2));
Assert.IsNotNull(board.GetBlock(1, 0));
Assert.IsNull(board.GetBlock(2, 1));
}