public void AllShouldReturnCollectionOfGenres()
{
var options = new DbContextOptionsBuilder <BookStoreDbContext>()
.UseInMemoryDatabase(Guid.NewGuid().ToString())
.Options;
//
var dbContext = new BookStoreDbContext(options);
var genreServices = new GenreService(dbContext);
var history = new Genre
{
Name = "History"
};
dbContext.Genres.Add(history);
var music = new Genre
{
Name = "Music"
};
dbContext.Genres.Add(music);
dbContext.SaveChanges();
var genreCollection = genreServices.All().ToList();
Assert.True(genreCollection.Count == 2);
Assert.True(genreCollection[0].Name == "History");
Assert.True(genreCollection[1].Name == "Music");
}