public async Task ShouldCreatePokemonFavorite()
{
#region Given
PokemonId pokemonId = PokemonIdMother.PokemonId();
PokemonFavorite pokemonFavorite = new PokemonFavorite(pokemonId);
string userId = UserIdMother.Id();
User user = new User(new UserId(userId));
var userRepository = new Mock <UserRepository>();
userRepository
.Setup(r => r.SaveFavorites(It.IsAny <User>()));
PokemonFavoriteCreator pokemonFavoriteCreator = new PokemonFavoriteCreator(userRepository.Object);
#endregion
#region When
await pokemonFavoriteCreator.Execute(user, pokemonFavorite);
#endregion
#region Then
userRepository.Verify(r => r.SaveFavorites(It.IsAny <User>()), Times.Once());
#endregion
}
public async Task AddPokemonToUserFavorites_ReturnsVoid()
{
#region Arrange
int pokemonId = PokemonIdMother.Id();
string userId = UserIdMother.Id();
var userRepository = new Mock <UserRepository>();
userRepository
.Setup(r => r.Find(It.IsAny <UserId>()))
.ReturnsAsync(UserMother.User(userId));
userRepository
.Setup(r => r.Exists(It.IsAny <UserId>()))
.ReturnsAsync(true);
userRepository
.Setup(r => r.SaveFavorites(It.IsAny <User>()));
UserFinder userFinder = new UserFinder(userRepository.Object);
PokemonFavoriteCreator pokemonFavoriteCreator = new PokemonFavoriteCreator(userRepository.Object);
AddPokemonToUserFavorites addPokemonToUserFavorites = new AddPokemonToUserFavorites(userFinder, pokemonFavoriteCreator);
#endregion
#region Act
await addPokemonToUserFavorites.Execute(userId, pokemonId);
#endregion
#region Assert
userRepository.Verify(r => r.SaveFavorites(It.IsAny <User>()), Times.Once());
#endregion
}
public void AddPokemonToUserFavorites_ReturnsUserNotFoundException()
{
#region Arrange
int pokemonId = PokemonIdMother.Id();
string userId = UserIdMother.Id();
string expectedMessage = $"User '{userId}' does not exists";
var userRepository = new Mock <UserRepository>();
userRepository
.Setup(r => r.SaveFavorites(It.IsAny <User>()));
UserFinder userFinder = new UserFinder(userRepository.Object);
PokemonFavoriteCreator pokemonFavoriteCreator = new PokemonFavoriteCreator(userRepository.Object);
AddPokemonToUserFavorites addPokemonToUserFavorites = new AddPokemonToUserFavorites(userFinder, pokemonFavoriteCreator);
#endregion
#region Act
var exception = Record.ExceptionAsync(async() => await addPokemonToUserFavorites.Execute(userId, pokemonId));
#endregion
#region Assert
Assert.Equal(expectedMessage, exception.Result.Message);
#endregion
}
public AddPokemonToUserFavorites(UserFinder userFinder, PokemonFavoriteCreator pokemonFavoriteCreator,
EventPublisher eventPublisher)
{
_userFinder = userFinder;
_pokemonFavoriteCreator = pokemonFavoriteCreator;
_publisher = eventPublisher;
}
public void AddPokemonToUserFavorites_ReturnsPokemonAlreadyExistsException()
{
#region Arrange
int pokemonId = PokemonIdMother.Id();
string userId = UserIdMother.Id();
string expectedMessage = $"The pokemon with Id '{pokemonId}' already exists in user favorites list";
var userRepository = new Mock <UserRepository>();
userRepository
.Setup(r => r.Find(It.IsAny <UserId>()))
.ReturnsAsync(UserMother.UserWithFavorites(userId, pokemonId));
userRepository
.Setup(r => r.Exists(It.IsAny <UserId>()))
.ReturnsAsync(true);
userRepository
.Setup(r => r.SaveFavorites(It.IsAny <User>()));
UserFinder userFinder = new UserFinder(userRepository.Object);
PokemonFavoriteCreator pokemonFavoriteCreator = new PokemonFavoriteCreator(userRepository.Object);
AddPokemonToUserFavorites addPokemonToUserFavorites = new AddPokemonToUserFavorites(userFinder, pokemonFavoriteCreator);
#endregion
#region Act
var exception = Record.ExceptionAsync(async() => await addPokemonToUserFavorites.Execute(userId, pokemonId));
#endregion
#region Assert
Assert.Equal(expectedMessage, exception.Result.Message);
#endregion
}
