public async Task CreateAsyncWithCorrectDataShouldReturnCorrectResult()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
var genresRepository = new EfDeletableEntityRepository <Genre>(dbContext);
var groupGenresRepository = new EfRepository <GroupGenre>(dbContext);
var genresService = new GenresService(groupGenresRepository, genresRepository);
var actual = await genresService.CreateAsync("Power metal");
var expected = 1;
Assert.Equal(expected, actual);
}
public async Task CreateAsyncWithDublicateNameShouldThrowArgumentException()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
var genresRepository = new EfDeletableEntityRepository <Genre>(dbContext);
var groupGenresRepository = new EfRepository <GroupGenre>(dbContext);
var genresService = new GenresService(groupGenresRepository, genresRepository);
await genresRepository.AddAsync(new Genre
{
Name = "Power metal",
});
await genresRepository.SaveChangesAsync();
await Assert.ThrowsAsync <ArgumentException>(async() =>
{
await genresService.CreateAsync("Power metal");
});
}
