public async Task UpdateAuthorName()
{
insertedAuthor = context.GetCollection <Author>().AsQueryable().ToList().Find(a => a.authorFullName == authorName);
bookRepo = serviceProvider.GetService <IRepository <Book, string> >();
await bookRepo.InsertNewAsync(Book.Create("Test Book", "Test description", (AuthorId)insertedAuthor.Id, authorName));
Policy
.Handle <TestException>()
.WaitAndRetry(5, retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)))
.Execute(() =>
{
insertedAuthor = context.GetCollection <Author>().AsQueryable().ToList().Find(a => a.authorFullName == authorName);
if (!insertedAuthor.Books.Any(a => a.Title == new BookTitle("Test Book")))
{
throw new TestException();
}
});
var updatedName = new AuthorFullName("Test", "Author 2");
await authorRepo.ModifyAsync
(author => author.UpdateAuthorFullName(updatedName), insertedAuthor.Id);
insertedAuthor = context.GetCollection <Author>().AsQueryable().ToList().Find(a => a.authorFullName == updatedName);
Assert.IsTrue(insertedAuthor.Books.Any(a => a.Title == new BookTitle("Test Book")));
var foundBook = context.GetCollection <Book>().AsQueryable().ToList().Find(a => a.Title == new BookTitle("Test Book"));
Assert.AreEqual(foundBook.AuthorName, updatedName);
}
public async Task <List <BookId> > GetBookIdsByAuthorFullNameAsync(AuthorFullName oldName)
{
var query = allBooksQuery;
query.Filter = (a => a.AuthorName == oldName);
var books = await query.GetResultsAsync();
return(books.Select(a => (BookId)a.Id).ToList());
}
public void Setup()
{
settings = new MongoDbSettings(MongoDefaultSettings.ConnectionString, "AuthorTests");
serviceProvider = new ServiceCollection()
.AddLogging()
.AddMongoDbInfrastructure(settings)
.BuildServiceProvider();
authorRepo = serviceProvider.GetService <IRepository <Author, string> >();
authorName = new AuthorFullName("Test", "Author");
authorRepo.InsertNewAsync(Author.Create(authorName)).GetAwaiter().GetResult();
context = serviceProvider.GetService <IMongoDbContext>();
}
