public void WhenOwnWinScoreEQ100()
{
BoardScorer boardScorer = new BoardScorer();
BoardPosition[,] simpleBlackTeamWin = GetSimpleWinBlack();
int score = boardScorer.ScoreBoard(simpleBlackTeamWin, TeamName.BlackTeam);
Assert.AreEqual(100, score);
}
public void GivenBlockableBoardEQ0()
{
BoardScorer boardScorer = new BoardScorer();
BoardPosition[,] simpleBlackTeamWin = BuildBlockableBoard();
int score = boardScorer.ScoreBoard(simpleBlackTeamWin, TeamName.BlackTeam);
Assert.AreEqual(0, score);
}
public void GivenValidElevatedSetEQ95()
{
BoardScorer boardScorer = new BoardScorer();
BoardPosition[,] simpleBlackTeamWin = GetValidElevatedHorizontalSet();
int score = boardScorer.ScoreBoard(simpleBlackTeamWin, TeamName.BlackTeam);
Assert.AreEqual(95, score);
}
public void GivenUnbeatableSetElevatedNEQ100()
{
BoardScorer boardScorer = new BoardScorer();
BoardPosition[,] simpleBlackTeamWin = GetInvalidElevatedSet();
int score = boardScorer.ScoreBoard(simpleBlackTeamWin, TeamName.BlackTeam);
Assert.AreNotEqual(100, score);
}
public void GivenUnwinnableSetEQ_NEG95()
{
BoardScorer boardScorer = new BoardScorer();
BoardPosition[,] simpleBlackTeamWin = GetValidHorizontalSet();
int score = boardScorer.ScoreBoard(simpleBlackTeamWin, TeamName.RedTeam);
Assert.AreEqual(-95, score);
}
public void GetHeuristicScoreReturnsAppropriateScore()
{
string[] tokens = new string[] {
"X", "X", "",
"O", "", "X",
"O", "", ""
};
var board = new Board(tokens);
var subject = new BoardScorer(board, "X", "O");
var result = subject.GetHeuristicScore();
Assert.That(result, Is.EqualTo(30));
}
public void GetTerminalBoardScoreReturnsZeroIfDraw()
{
string[] tokens = new string[] {
"X", "O", "X",
"O", "X", "O",
"O", "X", "O"
};
var board = new Board(tokens);
var subject = new BoardScorer(board, "X", "O");
var result = subject.GetTerminalBoardScore();
Assert.That(result, Is.EqualTo(0));
}
public void GetTerminalBoardScoreReturnsNegativeIfOpponentWinner()
{
string[] tokens = new string[] {
"O", "O", "O",
"X", "X", "O",
"X", "", ""
};
var board = new Board(tokens);
var subject = new BoardScorer(board, "X", "O");
var result = subject.GetTerminalBoardScore();
Assert.That(result, Is.EqualTo(MMConstants.MINIMAX_MIN));
}
public void GetHeuristicLineScoreReturnsPositiveIfOwnerCanWin()
{
string[] tokens = new string[] {
"O", "", "",
"O", "X", "",
"", "X", ""
};
var board = new Board(tokens);
var subject = new BoardScorer(board, "X", "O");
int[] line = new int[] { 1, 4, 7 };
var result = subject.GetHeuristicLineScore(line);
Assert.That(result, Is.EqualTo(20));
}
public void GetHeuristicLineScoreReturnsZeroIfNoPossibleWinners()
{
string[] tokens = new string[] {
"", "O", "X",
"O", "X", "O",
"", "X", ""
};
var board = new Board(tokens);
var subject = new BoardScorer(board, "X", "O");
int[] line = new int[] { 0, 1, 2 };
var result = subject.GetHeuristicLineScore(line);
Assert.That(result, Is.EqualTo(0));
}
public void GetHeuristicLineScoreReturnsNegativeIfOpponentCanWin()
{
string[] tokens = new string[] {
"O", "O", "",
"O", "X", "",
"", "X", ""
};
var board = new Board(tokens);
var subject = new BoardScorer(board, "X", "O");
int[] line = new int[] { 0, 1, 2 };
var result = subject.GetHeuristicLineScore(line);
Assert.That(result, Is.EqualTo(-20));
}
