public async Task DeleteAuthorAsync_Test()
{
using (var context = new LibraryContext(Utilities.TestDbContextOptions()))
using (ILibraryRepository repository = new LibraryRepository(context))
{
// Arrange
context.Authors.Add(new Author()
{
Id = new Guid("a1da1d8e-1988-4634-b538-a01709477b77"),
FirstName = "Jens",
LastName = "Lapidus",
Genre = "Thriller",
DateOfBirth = new DateTimeOffset(new DateTime(1974, 5, 24)),
Books = new List <Book>()
{
new Book()
{
Id = new Guid("1325360c-8253-473a-a20f-55c269c20407"),
Title = "Easy Money",
Description = "Easy Money or Snabba cash is a novel from 2006 by Jens Lapidus."
}
}
});
context.SaveChanges();
var author = await repository.GetAuthorAsync(Guid.Parse("a1da1d8e-1988-4634-b538-a01709477b77"));
Assert.NotNull(author);
// Act
await repository.DeleteAuthorAsync(author);
await repository.SaveChangesAsync();
// Assert
var NonAuthor = await repository.GetAuthorAsync(Guid.Parse("a1da1d8e-1988-4634-b538-a01709477b77"));
Assert.Null(NonAuthor);
}
}