Multi-Chess/fh.fd.ci.server/src/test/java/de/fd/fh/server/game/GameServiceTest.java

package de.fd.fh.server.game;

import de.fd.fh.server.user.UserId;
import dev.morphia.Key;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentCaptor;

import static org.junit.jupiter.api.Assertions.*;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

class GameServiceTest
{
    @Test
    void testCreateGame()
    {
        final GameRepository repository = when(mock(GameRepository.class).save(any()))
                .thenReturn(new Key<>(Game.class, "testCollection", GameId.of("98765")))
                .getMock();

        final Game game = new Game();

        final GameId result = new GameService(repository).createGame(game);

        assertNotNull(result);
        assertEquals("98765", result.getIdentifier());
    }

    @Test
    void given_twoUserIds_when_initGame_should_initGame()
    {
        final UserId blackPlayer = UserId.of("12345");
        final UserId whitePlayer = UserId.of("98765");

        final GameRepository repository = when(mock(GameRepository.class).save(any()))
                .thenReturn(new Key<>(Game.class, "testCollection", GameId.of("4242")))
                .getMock();

        final ArgumentCaptor<Game> captor = ArgumentCaptor.forClass(Game.class);

        final GameId result = new GameService(repository).createGame(blackPlayer, whitePlayer);
    }
}