public void FindsDroppablesAboveDouble()
{
var board = builder.FromTypeGrid("0101 1101 1100 1110");
var logic = new PlayLogic(board);
var expected = Coord.SquareRange(c02, 2).Select(c => board.Get(c));
var pieceCoords = Coord.SquareRange(c00, 2);
foreach (var coord in pieceCoords)
{
var droppables = logic.GetDroppablesAbove(board.Get(coord));
CollectionAssert.AreEquivalent(expected, droppables);
}
}
public void NotDroppableIfNotAligned()
{
var board = builder.FromTypeGrid(new int[, ] {
{ 0, 1, 2, 2 },
{ 1, 1, 2, 2 },
{ 1, 0, 0, 1 },
{ 0, 0, 0, 1 }
});
var logic = new PlayLogic(board);
var bigPiece = board.Get(c22);
foreach (var piece in board.GetAll(c10, c20, c11, c21))
{
var droppables = logic.GetDroppablesAbove(piece);
CollectionAssert.DoesNotContain(droppables, bigPiece);
}
}
public void FindsDroppablesAbove()
{
var board = builder.FromTypeGrid(new int[, ] {
{ 0, 1, 2, 0 },
{ 1, 1, 0, 2 },
{ 1, 2, 1, 1 },
{ 0, 1, 1, 1 }
});
var logic = new PlayLogic(board);
var tests = new Dictionary <Coord, Coord[]> {
{ c00, new Coord[] { c01, c02, c03 } },
{ c02, new Coord[] { c03 } },
{ c11, new Coord[] { c12, c13 } },
{ c20, new Coord[] { c22, c23, c32, c33 } }
};
foreach (var coord in tests.Keys)
{
var droppables = logic.GetDroppablesAbove(board.Get(coord));
var expected = board.GetAll(tests[coord]);
CollectionAssert.AreEquivalent(expected, droppables);
}
}