public void When_editing_a_game_that_not_found_then_a_domain_exception_should_be_thrown()
{
var gamesRepository = Substitute.For <IGamesRepository>();
var changeName = new ChangeName(gamesRepository);
Func <Task> action = async() => await changeName.Execute(0, "Test", default);
action.Should().Throw <DomainException>().WithMessage(Game.NOT_FOUND);
}
public async Task When_editing_a_game_with_a_name_valid_then_the_game_should_be_edited()
{
var gamesRepository = Substitute.For <IGamesRepository>();
var changeName = new ChangeName(gamesRepository);
var game = Game.Create(NAME).WithId(ID);
gamesRepository.Find(ID, default).Returns(Task.FromResult(game));
gamesRepository.AnyAsync(Arg.Any <Expression <Func <Game, bool> > >(), default).Returns(Task.FromResult(false));
await changeName.Execute(game.Id, "Name2", default);
game.Name.Should().Be("Name2");
}
public void When_editing_a_game_with_existing_name_then_a_domain_exception_should_be_thrown()
{
var gamesRepository = Substitute.For <IGamesRepository>();
var changeName = new ChangeName(gamesRepository);
var game = Game.Create(NAME).WithId(ID);
gamesRepository.Find(ID, default).Returns(Task.FromResult(game));
gamesRepository.AnyAsync(Arg.Any <Expression <Func <Game, bool> > >(), default).Returns(Task.FromResult(true));
Func <Task> action = async() => await changeName.Execute(ID, "Name2", default);
action.Should().Throw <DomainException>().WithMessage(Game.NAME_MUST_UNIQUE);
}