public void Assert_that_a_checker_cannot_jump_empty_square()
{
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(5, 2),
To = new Square(3, 4),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[5][2] = p1Checker;
gameLogic.Board[0][7] = p2Checker;
var validation = gameLogic.IsValidMove(move);
Assert.That(validation.IsValid, Is.False, "P1 attempted to jump over an empty square");
}
public void Assert_that_a_player_must_jump_when_another_checker_is_able_to_jump()
{
// If a player attempts to simply move when another checker has a jump, then the move is not valid
var p1Checker = new Checker(Player.PlayerOne);
var p1Jumper = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(7, 2),
To = new Square(6, 3),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[7][2] = p1Checker;
gameLogic.Board[5][2] = p1Jumper;
gameLogic.Board[4][3] = p2Checker;
var isSuccessful = gameLogic.SendMove(move);
Assert.That(isSuccessful, Is.False, "P1 cannot move a checker when another cheker has a jump available");
}
public void Assert_that_suicidal_move_yields_turn_to_other_player_to_make_jump()
{
// If a player attempts to simply move when a jump is possible, then the move is not valid
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(5, 2),
To = new Square(6, 3),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[5][2] = p1Checker;
gameLogic.Board[4][3] = p2Checker;
var isSuccessful = gameLogic.SendMove(move);
Assert.That(isSuccessful, Is.False, "P1 cannot avoid a jump when available");
}
public void Assert_that_player_two_goes_second()
{
var gameLogic = new GameLogic();
var p1Move = new Move
{
Player = Player.PlayerOne,
From = new Square {X = 5, Y = 2},
To = new Square {X = 4, Y = 3},
};
var result = gameLogic.SendMove(p1Move);
Assert.That(result, Is.True, "At the start of a game, player one must make the first move.");
var p2Move = new Move
{
Player = Player.PlayerTwo,
From = new Square(2, 5),
To = new Square(3, 4),
};
result = gameLogic.SendMove(p2Move);
Assert.That(result, Is.True, "At the start of a game, player two must make the second move.");
}
public void Assert_that_player_one_goes_first_but_not_second()
{
var gameLogic = new GameLogic();
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(5,2),
To = new Square(4,3),
};
var result = gameLogic.SendMove(move);
Assert.That(result, Is.True, "At the start of a game, player one must make the first move.");
result = gameLogic.SendMove(move);
Assert.That(result, Is.False, "At the start of a game, player one may not make the second move.");
}
public void Assert_that_p2_king_can_jump_p1_baseline_test()
{
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo) { IsKinged = true, };
var move = new Move
{
Player = Player.PlayerTwo,
From = new Square(5, 2),
To = new Square(3, 4),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[5][2] = p2Checker;
gameLogic.Board[4][3] = p1Checker;
var validation = gameLogic.IsValidMove(move);
Assert.That(validation.IsValid, Is.True, "P2 is jumping P1");
}
public void Assert_that_checker_is_moved_on_the_board()
{
var gameLogic = new GameLogic();
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(5, 2),
To = new Square(4, 3),
};
var checkerPreMove = gameLogic.Board[5][2];
Assume.That(checkerPreMove, Is.Not.Null, "Before the move, the from square is empty");
var result = gameLogic.SendMove(move);
Assert.That(result, Is.True, "Simple first move failed");
var checkerPostMove = gameLogic.Board[4][3];
Assert.That(checkerPostMove, Is.Not.Null, "After the move, the destination square remains empty");
Assert.That(checkerPostMove, Is.SameAs(checkerPreMove), "After the move, the checker in the new square is not the same checker");
}
public void Assert_that_a_player_must_jump_when_possible()
{
// If a player attempts to simply move when a jump is possible, then the move is not valid
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(5, 2),
To = new Square(4, 3),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[5][2] = p1Checker;
gameLogic.Board[3][4] = p2Checker;
var isSuccessful = gameLogic.SendMove(move);
Assert.That(isSuccessful, Is.True, "P1 is allowed to commit suicide");
var boardState = gameLogic.GetBoardState();
Assert.That(boardState.IsPlayerOnesTurn, Is.False, "Should be P2's turn after P1's suicide");
}
public void Assert_there_are_only_8_valid_opening_moves()
{
var expectedValidMoves = new[]
{
"1, 2, 0, 3",
"1, 2, 2, 3",
"3, 2, 2, 3",
"3, 2, 4, 3",
"5, 2, 4, 3",
"5, 2, 6, 3",
"7, 2, 6, 3",
};
for (var fromX = 0; fromX < 8; fromX++)
{
for (var fromY = 0; fromY < 8; fromY++)
{
for (var toX = 0; toX < 8; toX++)
{
for (var toY = 0; toY < 8; toY++)
{
var game = new GameLogic();
var result = game.SendMove(new Move
{
Player = Player.PlayerOne,
From = new Square {X = fromX, Y = fromY},
To = new Square {X = toX, Y = toY},
});
var actual = string.Format("{0}, {1}, {2}, {3}", fromX, fromY, toX, toY);
var isExpected = expectedValidMoves.Contains(actual);
Assert.That(result, Is.EqualTo(isExpected), actual);
}
}
}
}
}
public void Assert_that_kinged_p1_checker_can_jump_backwards()
{
var p1Checker = new Checker(Player.PlayerOne) { IsKinged = true, };
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(3, 2),
To = new Square(2, 1),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[3][2] = p1Checker;
gameLogic.Board[0][7] = p2Checker;
var validation = gameLogic.IsValidMove(move);
Assert.That(validation.IsValid, Is.True, "Kings can jump backwards!");
}
public void Assert_that_jump_removes_checker()
{
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(5, 2),
To = new Square(3, 4),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[5][2] = p1Checker;
gameLogic.Board[4][3] = p2Checker;
var isSuccessful = gameLogic.SendMove(move);
Assert.That(isSuccessful, Is.True, "P1 is jumping P2");
var oldP2Checker = gameLogic.Board[4][3];
Assert.That(oldP2Checker, Is.Null, "Player Two's checker was not removed.");
}
public void Assert_that_jumping_last_checker_results_in_game_over()
{
var p1Checker = new Checker(Player.PlayerOne);
var move = new Move
{
Player = Player.PlayerOne,
};
var gameLogic = new GameLogic {Board = GetEmptyBoard()};
gameLogic.Board[2][5] = p1Checker;
var isGameOver = gameLogic.IsGameOver(move);
Assert.That(isGameOver, Is.True);
}
public void Assert_that_it_is_player_ones_turn()
{
var gameLogic = new GameLogic();
var player = Player.PlayerTwo;
var move = new Move
{
Player = player,
From = new Square {X = 5, Y = 2},
To = new Square {X = 4, Y = 3},
};
var result = gameLogic.SendMove(move);
Assert.That(result, Is.False, "At the start of a game, player two may not make the first move.");
}
public bool Assert_that_invalid_first_moves_return_false(int fromX, int fromY, int toX, int toY)
{
var gameLogic = new GameLogic();
var move = new Move
{
Player = Player.PlayerOne,
From = new Square {X = fromX, Y = fromY},
To = new Square {X = toX, Y = toY},
};
return gameLogic.SendMove(move);
}
public void Assert_that_unkinged_p2_checker_cannot_jump_backwards()
{
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerTwo,
From = new Square(2, 5),
To = new Square(3, 6),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[2][5] = p1Checker;
gameLogic.Board[7][0] = p2Checker;
var validation = gameLogic.IsValidMove(move);
Assert.That(validation.IsValid, Is.False, "Cannot jump backwards!");
}
public void Assert_that_when_a_double_jump_is_possible_that_the_players_turn_does_not_end()
{
// If a player attempts to simply move when another checker has a jump, then the move is not valid
var p1Checker = new Checker(Player.PlayerOne);
var p2Jumpee1 = new Checker(Player.PlayerTwo);
var p2Jumpee2 = new Checker(Player.PlayerTwo);
var p2LastMove = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(5, 2),
To = new Square(3, 4),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[5][2] = p1Checker;
gameLogic.Board[4][3] = p2Jumpee1;
gameLogic.Board[4][5] = p2Jumpee2;
gameLogic.Board[0][1] = p2LastMove;
var isSuccessful = gameLogic.SendMove(move);
Assert.That(isSuccessful, Is.True, "P1 has a double jump opportunity");
var boardState = gameLogic.GetBoardState();
Assert.That(boardState.IsPlayerOnesTurn, Is.True, "It should still be P1's turn");
//Make double jump
move = new Move
{
Player = Player.PlayerOne,
From = new Square(3, 4),
To = new Square(5, 6),
};
isSuccessful = gameLogic.SendMove(move);
Assert.That(isSuccessful, Is.True, "P1 should have been alowed to make a double jump");
boardState = gameLogic.GetBoardState();
Assert.That(boardState.IsPlayerOnesTurn, Is.False, "It should be P2's turn after the double jump");
}
public void Assert_that_logjam_forces_game_over()
{
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker1 = new Checker(Player.PlayerTwo);
var p2Checker2 = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerTwo,
};
var gameLogic = new GameLogic {Board = GetEmptyBoard()};
gameLogic.Board[0][7] = p1Checker;
gameLogic.Board[1][6] = p2Checker1;
gameLogic.Board[2][5] = p2Checker2;
var isGameOver = gameLogic.IsGameOver(move);
Assert.That(isGameOver, Is.True);
}
public void Assert_that_p1_is_kinged_upon_reaching_bottom_row()
{
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(1, 6),
To = new Square(0, 7),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[1][6] = p1Checker;
gameLogic.Board[3][2] = p2Checker;
var success = gameLogic.SendMove(move);
Assert.That(success, Is.True, "Send move succeeded");
Assert.That(p1Checker.IsKinged, Is.True, "YOU DIDN'T KING ME!");
}
public void Assert_that_p2_is_kinged_upon_reaching_top_row()
{
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerTwo,
From = new Square(6, 1),
To = new Square(7, 0),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard(), IsPlayerOnesTurn = false,};
gameLogic.Board[3][2] = p1Checker;
gameLogic.Board[6][1] = p2Checker;
var success = gameLogic.SendMove(move);
Assert.That(success, Is.True, "Send move succeeded");
Assert.That(p2Checker.IsKinged, Is.True, "YOU DIDN'T KING ME!");
}
public BoardState NewGame()
{
CurrentGame = new GameLogic();
return CurrentGame.GetBoardState();
}
public void Assert_that_checker_cannot_jump_2_squares_at_once()
{
var p1Checker = new Checker(Player.PlayerOne);
var p2Checker = new Checker(Player.PlayerTwo);
var move = new Move
{
Player = Player.PlayerOne,
From = new Square(5, 2),
To = new Square(2, 5),
};
var gameLogic = new GameLogic { Board = GetEmptyBoard() };
gameLogic.Board[5][2] = p1Checker;
gameLogic.Board[4][3] = p2Checker;
var validation = gameLogic.IsValidMove(move);
Assert.That(validation.IsValid, Is.False, "P1 is jumping too far");
}
