public async Task Update_Book_Genres()
{
var book = await BookHelpers.CreateValidBookWithAllProperties();
var repository = new BookRepository(_fixture.Context);
(await repository.ExistsAsync(book.Id)).Should().BeTrue();
var sut = await repository.LoadAsync(book.Id);
var bookId = sut.Id;
sut.Should().NotBeNull();
sut.Genres.Count.Should().Be(2);
var genre1 = await GenreHelpers.CreateValidGenre();
var genre2 = await GenreHelpers.CreateValidGenre();
var genres = new List <Genre> {
genre1, genre2
};
await BookHelpers.UpdateGenres(sut.Id, genres);
sut = await repository.LoadAsync(book.Id);
await _fixture.Context.Entry(sut).ReloadAsync();
sut.Genres.Count.Should().Be(4);
sut.Id.Should().Be(bookId);
}
public async Task Genre_inserted_to_database()
{
var genre = await GenreHelpers.CreateValidGenre();
var repository = new GenreRepository(_fixture.Context);
(await repository.ExistsAsync(genre.Id)).Should().BeTrue();
}
public async Task Update_Genre()
{
var genre = await GenreHelpers.CreateValidGenre();
genre.Name.Should().Be("sci-fi");
var sut = Genre.Create(genre.Id, "fantasy");
await GenreHelpers.UpdateGenre(sut);
await _fixture.Context.Entry(genre).ReloadAsync();
genre.Name.Should().Be("fantasy");
}
public async Task Remove_Genre()
{
var genre = await GenreHelpers.CreateValidGenre();
var repository = new GenreRepository(_fixture.Context);
(await repository.ExistsAsync(genre.Id)).Should().BeTrue();
await GenreHelpers.RemoveGenre(genre.Id);
var sut = await repository.GetAsync(genre.Id);
await _fixture.Context.Entry(sut).ReloadAsync();
(await repository.ExistsAsync(genre.Id)).Should().BeFalse();
}
public void Invalid_Genre()
{
Func <Task> action = async() => { await GenreHelpers.CreateInvalidGenre(); };
action.Should().ThrowAsync <ArgumentException>();
}
