public void GivenASingleStateAndAction_HighestValueAction_ReturnsOnlyAction()
{
var values = new ActionValueTable();
var state = Board.CreateEmptyBoard();
var action = new TicTacToeAction();
values.Set(state, action, 1.0);
Assert.AreEqual(action, values.HighestValueAction(state));
}
public void DuplicateBoards_AreTreatedAsEqual()
{
var values = new ActionValueTable();
var emptyBoard1 = Board.CreateEmptyBoard();
var emptyBoard2 = Board.CreateEmptyBoard();
var action1 = new TicTacToeAction();
var action2 = new TicTacToeAction();
values.Set(emptyBoard1, action1, 1.0);
values.Set(emptyBoard2, action2, 2.0);
Assert.AreEqual(action2, values.HighestValueAction(emptyBoard1));
Assert.AreEqual(action2, values.HighestValueAction(emptyBoard2));
}
public void HighestValueAction_ReturnsHighestValueAction()
{
var values = new ActionValueTable();
var state = Board.CreateEmptyBoard();
var action0 = new TicTacToeAction();
var action1 = new TicTacToeAction();
var action2 = new TicTacToeAction();
values.Set(state, action0, 0);
values.Set(state, action1, 1);
values.Set(state, action2, 2);
Assert.AreEqual(action2, values.HighestValueAction(state));
}
public static void Save(
ActionValueTable actionValues,
string agentName,
string description,
string path,
BoardTile tile)
{
var s = new SerializableStateActionPolicy(agentName, description, tile);
foreach (var(board, action) in actionValues.HighestValueActions())
{
s.AddStateAction(
board,
action.Position,
actionValues.HighestValue(board));
}
File.WriteAllText(path, JsonSerializer.Serialize(s, BuildJsonOptions()));
}
public void DuplicateActions_AreTreatedAsEqual()
{
var values = new ActionValueTable();
var board = Board.CreateEmptyBoard();
var action1 = new TicTacToeAction {
Position = 2, Tile = BoardTile.X
};
var action2 = new TicTacToeAction {
Position = 2, Tile = BoardTile.X
};
values.Set(board, action1, 1.0);
values.Set(board, action2, 2.0);
var expectedHighestValueAction = new TicTacToeAction {
Position = 2, Tile = BoardTile.X
};
Assert.AreEqual(expectedHighestValueAction, values.HighestValueAction(board));
}
