private void WaitingTilesShouldBe(string tilesString)
{
var waitingTiles = _hand.GetWaitingTiles();
var expectedTiles = TileFactory.CreateTiles(tilesString);
waitingTiles.Should().BeEquivalentTo(expectedTiles);
}
private void GivenTiles(string tiles)
{
_tiles = TileFactory.CreateTiles(tiles);
}
public void D1114_should_return_collection_with_D14()
{
GivenTiles("D1,D1,D1,D4");
ShouldBeEquivalentToCollection(new[] { TileFactory.CreateTiles("D1,D4") });
}
public Hand(string tilesString)
{
_tiles = TileFactory.CreateTiles(tilesString);
}
private bool TryRemoveSmallestTriplet(Tile smallestTile)
{
return(TryRemoveAllOrNot(TileFactory.CreateTriplet(smallestTile)));
}
private bool TryRemoveSmallestSequence(Tile smallestTile)
{
return(TileFactory.TryCreateSequence(smallestTile, out var sequence) && TryRemoveAllOrNot(sequence));
}
private void CalculateWaitingTiles(string tiles)
{
_possibleWaitingTiles = CalculatePossibleWaitingTiles(TileFactory.CreateTiles(tiles));
}
public void possible_waiting_tiles_should_exclude_4_tiles()
{
CalculateWaitingTiles("D3,D3,D3,D3");
_possibleWaitingTiles.Should().NotContain(TileFactory.CreateTiles("D3"));
}
public void possible_waiting_tiles_should_include_sibling()
{
CalculateWaitingTiles("D2,D3");
_possibleWaitingTiles.Should().Contain(TileFactory.CreateTiles("D1,D4"));
}
public void tiles_themselves_are_also_possible_waiting_tiles()
{
CalculateWaitingTiles("D1,D5,D9");
_possibleWaitingTiles.Should().Contain(TileFactory.CreateTiles("D1,D5,D9"));
}