public async Task DeleteAll()
{
// Arrange
var options = new DbContextOptionsBuilder <MyAlbumDbContext>()
.UseInMemoryDatabase(databaseName: "CommentRepository_DeleteAll_MyAlbumDatabase")
.Options;
using (var context = new MyAlbumDbContext(options))
{
UnitOfWork unitOfWork = new UnitOfWork(context);
int seedCommentId = new Random().Next(1, 100);
IEnumerable <Comment> seedReplies = SeedReplies(seedCommentId, context);
CommentRepository commentRepository = new CommentRepository(context);
// Assert #1
Assert.Equal(seedReplies.Count(), context.Comments.Count());
// Act
commentRepository.DeleteAll(seedReplies.ToList());
await unitOfWork.CompleteAsync();
// Assert #2
Assert.Equal(0, context.Comments.Count());
}
}
