public void GivenExistingBoard_WhereGameIsWon_ReturnsTrue() { // Arrange Board board = new TicTacToe.Board(new char[][] { new char[] { 'X', '.', 'O' }, new char[] { 'X', 'O', '.' }, new char[] { 'X', '.', '.' } }); // Act var result = board.CheckBoardStatus('X'); // Assert Assert.True(result); }