private Cell[] GetCellsBlockPath() =>
new Cell[3]
{
new Cell(1, 0, RandomBall.GetRand()),
new Cell(1, 1, RandomBall.GetRand()),
new Cell(0, 1, RandomBall.GetRand())
};
public void PathExist()
{
Cell startCellWithBall = new Cell(0, 0, RandomBall.GetRand());
Cell tergetEmptyCell = new Cell(_defBoardSize - 1, _defBoardSize - 1);
_board.AddBallToCell(startCellWithBall);
Assert.IsTrue(_board.IsPathExist(startCellWithBall, tergetEmptyCell));
}
public void PathNotExist()
{
Cell startCellWithBall = new Cell(0, 0, RandomBall.GetRand());
Cell tergetEmptyCell = new Cell(_defBoardSize - 1, _defBoardSize - 1);
Cell[] cellsBlockingPath = GetCellsBlockPath();
_board.AddBallToCell(startCellWithBall);
_board.AddBallToCell(cellsBlockingPath);
Assert.IsFalse(_board.IsPathExist(startCellWithBall, tergetEmptyCell));
}
private void AddBallsToBoardCells(int countBalls)
{
int counter = 0;
for (int row = 0; row < _defBoardSize; row++)
{
for (int col = 0; col < _defBoardSize; col++)
{
_board[row][col].Ball = RandomBall.GetRand();
if (++counter == countBalls)
{
return;
}
}
}
}