public void Should_Validate_Book_Already_Published()
{
_publisher = new PublisherBuilder().Build();
var author = new AuthorBuilder()
.WithPublisher(_publisher)
.Build();
_book = new BookBuilder()
.WithPublisher(_publisher)
.Build();
var authorBook = new AuthorBookBuilder().WithAuthor(author).WithBook(_book).Build();
var authorsBook = new List <AuthorBookEntity> {
authorBook
};
_book.AuthorsBook = authorsBook;
Action act = () => _bookPublishValidator.ValidatePublish(_book, _publisher);
act.Should()
.Throw <BusinessException>()
.WithMessage($"Book ({_book.Id}) is already published!");
}
public void Should_Validate_Publish_With_Excedent_Authors()
{
_publisher = new PublisherBuilder().Build();
var authorBuilder = new AuthorBuilder().WithPublisher(_publisher);
var author = authorBuilder.Build();
var author2 = authorBuilder.Build();
var author3 = authorBuilder.Build();
var author4 = authorBuilder.Build();
_book = new BookBuilder().Build();
var authorBookBuilder = new AuthorBookBuilder().WithBook(_book);
var authorBook = authorBookBuilder.WithAuthor(author).Build();
var authorBook2 = authorBookBuilder.WithAuthor(author2).Build();
var authorBook3 = authorBookBuilder.WithAuthor(author3).Build();
var authorBook4 = authorBookBuilder.WithAuthor(author4).Build();
var authorsBook = new List <AuthorBookEntity> {
authorBook, authorBook2, authorBook3, authorBook4
};
_book.AuthorsBook = authorsBook;
Action act = () => _bookPublishValidator.ValidatePublish(_book, _publisher);
act.Should()
.Throw <BusinessException>()
.WithMessage($"Book can't have more than 3 authors!");
}
public void Should_Validate_Publisher_Different_From_Authors()
{
_publisher = new PublisherBuilder().Build();
var anotherPublisher = new PublisherBuilder().Build();
var author = new AuthorBuilder()
.WithPublisher(_publisher)
.Build();
_book = new BookBuilder()
.Build();
var authorBook = new AuthorBookBuilder().WithAuthor(author).WithBook(_book).Build();
var authorsBook = new List <AuthorBookEntity> {
authorBook
};
_book.AuthorsBook = authorsBook;
Action act = () => _bookPublishValidator.ValidatePublish(_book, anotherPublisher);
act.Should()
.Throw <BusinessException>()
.WithMessage($"{Environment.NewLine}The publisher of publication's book must be from one of the authors!");
}
public void Publish(BookEntity book, PublishierEntity publisher)
{
_bookPublishValidator.ValidatePublish(book, publisher);
book.Publish(publisher);
_bookRepository.Update(book);
}
public BookBuilder WithPublisherId(Guid?publisherId)
{
_publisherId = publisherId;
if (!publisherId.HasValue)
{
_publisher = null;
}
return(this);
}
private void ValidatePublisherFromAnyAuthor(BookEntity book, PublishierEntity publisher)
{
var publisherFromAnyAuthor = book.AuthorsBook
.Select(x => x.Author.PublishierId)
.Contains(publisher.Id);
if (!publisherFromAnyAuthor)
{
_erros.Add($"The publisher of publication's book must be from one of the authors!");
}
}
public void ValidatePublish(BookEntity book, PublishierEntity publisher)
{
var erros = new List <string>();
foreach (var strategy in _validationStrategies)
{
erros.AddRange(strategy.Validate(book, publisher));
}
if (erros.Any())
{
throw new BusinessException(string.Join(Environment.NewLine, erros));
}
}
public IList <string> Validate(BookEntity book, PublishierEntity publisher)
{
var erros = new List <string>();
if (book == null)
{
return(erros);
}
if (book.Publishier != null)
{
erros.Add($"Book ({book.Id}) is already published!");
}
return(erros);
}
public IList <string> Validate(BookEntity book, PublishierEntity publisher)
{
var erros = new List <string>();
if (book == null)
{
erros.Add("Book must be set to publish a book");
}
if (publisher == null)
{
erros.Add("Publisher must be set to publish a book");
}
return(erros);
}
public void Should_Validate_Null_References()
{
var bookPublishValidator = Resolve <IBookPublishValidator>();
BookEntity book = null;
PublishierEntity publishierEntity = null;
var errors = new List <string>
{
"Book must be set to publish a book",
"Publisher must be set to publish a book"
};
Action act = () => bookPublishValidator.ValidatePublish(book, publishierEntity);
act.Should()
.Throw <BusinessException>()
.WithMessage(string.Join(Environment.NewLine, errors));
}
public IList <string> Validate(BookEntity book, PublishierEntity publisher)
{
if (book == null || publisher == null)
{
return(_erros);
}
if (book.AuthorsBook.Count > 3)
{
_erros.Add($"Book can't have more than 3 authors!");
}
ValidateAuthorsWithPublisher(book);
ValidatePublisherFromAnyAuthor(book, publisher);
return(_erros);
}
public void Should_Validate_Author_Without_Publisher()
{
_publisher = new PublisherBuilder().Build();
var author = new AuthorBuilder()
.Build();
_book = new BookBuilder()
.Build();
var authorBook = new AuthorBookBuilder().WithAuthor(author).WithBook(_book).Build();
var authorsBook = new List <AuthorBookEntity> {
authorBook
};
_book.AuthorsBook = authorsBook;
Action act = () => _bookPublishValidator.ValidatePublish(_book, _publisher);
act.Should()
.Throw <BusinessException>()
.WithMessage($"The following authors do not have publishers on his register:{Environment.NewLine}{author.FirstName}" +
$"{Environment.NewLine}The publisher of publication's book must be from one of the authors!");
}
public BookBuilder WithPublisher(PublishierEntity publisher)
{
_publisher = publisher;
_publisherId = publisher?.Id ?? _publisherId;
return(this);
}
public void SetUp()
{
_bookPublishValidator = new BookPublishValidator();
_book = null;
_publisher = null;
}
public AuthorBuilder WithPublisher(PublishierEntity publishier)
{
_publishier = publishier;
return(this);
}