public async Task ReturnGameSuccessfully()
{
var login = new LoginBuilder().Build();
var loginRepository = new LoginRepositoryBuilder().Build();
var gameService = new GameServiceBuilder(loginRepository).Build();
var friendService = new FriendServiceBuilder(loginRepository).Build();
await loginRepository.Add(login);
await gameService.Add(_gameDto, login.Id);
await friendService.Add(_friendDto, login.Id);
var insertedGame = login.Games.Single();
var insertedFriend = login.Friends.Single();
var gameLoanDto = new GameLoanDto(insertedGame.Id, insertedFriend.Id);
await gameService.Lend(gameLoanDto, login.Id);
var gameReturnDto = new GameReturnDto(insertedGame.Id);
var result = await gameService.Return(gameReturnDto, login.Id);
Assert.True(result.Success);
Assert.Null(insertedGame.FriendId);
}
public async Task <Result> Lend(GameLoanDto gameLoanDto, int loginId)
{
try
{
var login = await GetLoginIfExists(loginId);
var game = GetGame(login, gameLoanDto.GameId);
var friend = GetFriend(login, gameLoanDto.FriendId);
if (game.FriendId != null)
{
return(new Result(false, "This game is already lent"));
}
login.LendGame(game.Id, friend.Id);
await _loginRepository.Update(login);
return(new Result(true, "Game lent"));
}
catch (Exception exception)
{
return(new Result(false, exception.Message));
}
}
public async Task <ActionResult <Result> > Lend(GameLoanDto gameLoanDto)
{
var loginId = await GetLoginId();
var result = await _gameService.Lend(gameLoanDto, loginId);
return(Ok(result));
}
public async Task DontLendGameThatIsAlreadyLent()
{
var login = new LoginBuilder().Build();
var loginRepository = new LoginRepositoryBuilder().Build();
var gameService = new GameServiceBuilder(loginRepository).Build();
var friendService = new FriendServiceBuilder(loginRepository).Build();
await loginRepository.Add(login);
await gameService.Add(_gameDto, login.Id);
await friendService.Add(_friendDto, login.Id);
var insertedGame = login.Games.Single();
var insertedFriend = login.Friends.Single();
var gameLoanDto = new GameLoanDto(insertedGame.Id, insertedFriend.Id);
await gameService.Lend(gameLoanDto, login.Id);
// Try to lend again
var result = await gameService.Lend(gameLoanDto, login.Id);
Assert.False(result.Success);
}