Content of file GameHistoryCollectionImplTest.java
package de.fhdw.gaming.ipspiel21.dilemmaOriginal.domain;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.junit.jupiter.api.Assertions.fail;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import de.fhdw.gaming.core.domain.GameException;
import de.fhdw.gaming.ipspiel21.dilemmaOriginal.domain.DilemmaGame;
  | No need to import a type that lives in the same package.  |  | 
import de.fhdw.gaming.ipspiel21.dilemmaOriginal.domain.DilemmaGameBuilder;
import de.fhdw.gaming.ipspiel21.dilemmaOriginal.domain.impl.DilemmaGameBuilderImpl;
import de.fhdw.gaming.ipspiel21.dilemmaOriginal.moves.impl.DilemmaDefaultMoveFactory;
import de.fhdw.gaming.ipspiel21.dilemmaOriginal.strategy.DilemmaAlwaysConfessStrategy;
import de.fhdw.gaming.ipspiel21.dilemmaOriginal.strategy.DilemmaStaySilentStrategyFactory;
import de.fhdw.gaming.ipspiel21.evolution.EvolutionPlayer;
import de.fhdw.gaming.ipspiel21.evolution.GameHistory;
import de.fhdw.gaming.ipspiel21.evolution.GameHistoryCollection;
import de.fhdw.gaming.ipspiel21.evolution.GameHistoryCollectionImpl;
import de.fhdw.gaming.ipspiel21.evolution.GameHistoryImpl;
/**
 * Tests @GameHistoryCollection.
 */
class GameHistoryCollectionImplTest {
    /**
     * Game Builder.
     */
    private DilemmaGameBuilder gameBuilder;
    /**
     * Creates a new builder for each test.
     */
    @BeforeEach
    public void initTest() {
        this.gameBuilder = new DilemmaGameBuilderImpl();
    }
    /**
     * Tests numberOfPlayedGames.
     */
    @Test
    public void numberOfPlayedGamesTest() {
        try {
            final int gameId = 1;
            final String player1 = "Torben";
            final String player2 = "Flo";
            final DilemmaStaySilentStrategyFactory silentFactory = new DilemmaStaySilentStrategyFactory();
            this.gameBuilder.addPlayerBuilder(
                    this.gameBuilder.createPlayerBuilder().defaultPlayerBuilder().changeName(player1),
                    new DilemmaAlwaysConfessStrategy(new DilemmaDefaultMoveFactory()));
            this.gameBuilder.addPlayerBuilder(
                    this.gameBuilder.createPlayerBuilder().defaultPlayerBuilder().changeName(player2),
                    silentFactory.create(new DilemmaDefaultMoveFactory()));
            try (DilemmaGame game = this.gameBuilder.build(gameId)) {
                final EvolutionPlayer evplayer1 = game.getPlayers().get(player1);
                final List<GameHistory> gameHistoryList = new ArrayList<>();
                final GameHistoryCollection gameHistoryCollection = new GameHistoryCollectionImpl(gameHistoryList);
                evplayer1.setGameHistoryCollection(gameHistoryCollection);
                
                assertThat(evplayer1.getGameHistoryCollection().numberOfPlayedGames(),
                        is(equalTo(0)));
                
                final GameHistory gameHistory1 = new GameHistoryImpl(1);
                gameHistoryCollection.addGameHistory(gameHistory1);
                evplayer1.setGameHistoryCollection(gameHistoryCollection);
                
                assertThat(evplayer1.getGameHistoryCollection().numberOfPlayedGames(),
                        is(equalTo(0)));
                evplayer1.getGameHistoryCollection().getGameHistories().get(0).setOutcome(false, 
                        Optional.of(Double.valueOf(15)));
                
                assertThat(evplayer1.getGameHistoryCollection().numberOfPlayedGames(),
                        is(equalTo(1)));
                
                final GameHistory gameHistory2 = new GameHistoryImpl(2);
                gameHistoryCollection.addGameHistory(gameHistory2);
                evplayer1.setGameHistoryCollection(gameHistoryCollection);
                
                assertThat(evplayer1.getGameHistoryCollection().numberOfPlayedGames(),
                        is(equalTo(1)));
                
                evplayer1.getGameHistoryCollection().getGameHistories().get(0).setOutcome(false, 
                        Optional.of(Double.valueOf(10)));
                
                assertThat(evplayer1.getGameHistoryCollection().numberOfPlayedGames(),
                        is(equalTo(2)));
                
            }
        } catch (GameException | InterruptedException e) {
            fail(e.getMessage());
        }
    }
    /**
     * Tests the getSpecificGameHistory.
     */
    @Test
    public void specificGameHistoryTest() {
        try {
            final int gameId = 1;
            final String player1 = "Torben";
            final String player2 = "Flo";
            final DilemmaStaySilentStrategyFactory silentFactory = new DilemmaStaySilentStrategyFactory();
            this.gameBuilder.addPlayerBuilder(
                    this.gameBuilder.createPlayerBuilder().defaultPlayerBuilder().changeName(player1),
                    new DilemmaAlwaysConfessStrategy(new DilemmaDefaultMoveFactory()));
            this.gameBuilder.addPlayerBuilder(
                    this.gameBuilder.createPlayerBuilder().defaultPlayerBuilder().changeName(player2),
                    silentFactory.create(new DilemmaDefaultMoveFactory()));
            try (DilemmaGame game = this.gameBuilder.build(gameId)) {
                final EvolutionPlayer evplayer1 = game.getPlayers().get(player1);
                final List<GameHistory> gameHistoryList = new ArrayList<>();
                final GameHistoryCollection gameHistoryCollection = new GameHistoryCollectionImpl(gameHistoryList);
                
                final GameHistory gameHistory1 = new GameHistoryImpl(1);
                gameHistoryCollection.addGameHistory(gameHistory1);
                
                final GameHistory gameHistory2 = new GameHistoryImpl(2);
                gameHistoryCollection.addGameHistory(gameHistory2);
                
                final GameHistory gameHistory3 = new GameHistoryImpl(3);
                gameHistoryCollection.addGameHistory(gameHistory3);
                
                evplayer1.setGameHistoryCollection(gameHistoryCollection);
                evplayer1.getGameHistoryCollection().getGameHistories().get(1).setOutcome(false, 
                        Optional.of(Double.valueOf(15)));
                
                assertThat(evplayer1.getGameHistoryCollection().getSpecificGameHistory(0).getGameId(),
                        is(equalTo(2)));
                
                evplayer1.getGameHistoryCollection().getGameHistories().get(0).setOutcome(false, 
                        Optional.of(Double.valueOf(10)));
                
                assertThat(evplayer1.getGameHistoryCollection().getSpecificGameHistory(0).getGameId(),
                        is(equalTo(3)));
                
            }
        } catch (GameException | InterruptedException e) {
            fail(e.getMessage());
        }
    }
    
    /**
     * Tests the addGameHistory.
     */
    @Test
    public void addGameHistoryTest() {
        try {
            final int gameId = 1;
            final String player1 = "Torben";
            final String player2 = "Flo";
            final DilemmaStaySilentStrategyFactory silentFactory = new DilemmaStaySilentStrategyFactory();
            this.gameBuilder.addPlayerBuilder(
                    this.gameBuilder.createPlayerBuilder().defaultPlayerBuilder().changeName(player1),
                    new DilemmaAlwaysConfessStrategy(new DilemmaDefaultMoveFactory()));
            this.gameBuilder.addPlayerBuilder(
                    this.gameBuilder.createPlayerBuilder().defaultPlayerBuilder().changeName(player2),
                    silentFactory.create(new DilemmaDefaultMoveFactory()));
            try (DilemmaGame game = this.gameBuilder.build(gameId)) {
                final EvolutionPlayer evplayer1 = game.getPlayers().get(player1);
                final List<GameHistory> gameHistoryList = new ArrayList<>();
                final GameHistoryCollection gameHistoryCollection = new GameHistoryCollectionImpl(gameHistoryList);
                
                final GameHistory gameHistory1 = new GameHistoryImpl(1);
                gameHistoryCollection.addGameHistory(gameHistory1);
                
                final GameHistory gameHistory2 = new GameHistoryImpl(2);
                gameHistoryCollection.addGameHistory(gameHistory2);
                
                final GameHistory gameHistory3 = new GameHistoryImpl(3);
                gameHistoryCollection.addGameHistory(gameHistory3);
                
                evplayer1.setGameHistoryCollection(gameHistoryCollection);
                
                assertThat(evplayer1.getGameHistoryCollection().getGameHistories().get(0).getGameId(),
                        is(equalTo(3)));
                
                assertThat(evplayer1.getGameHistoryCollection().getGameHistories().get(1).getGameId(),
                        is(equalTo(2)));
                
                assertThat(evplayer1.getGameHistoryCollection().getGameHistories().get(2).getGameId(),
                        is(equalTo(1)));
                
            }
        } catch (GameException | InterruptedException e) {
            fail(e.getMessage());
        }
    }
}