public void Sofisticated_Test()
{
var qrit = new BookInGenreQrit {
Name = "ф"
};
var actual = handlerLocator
.For <IEnumerable <Object> >()
.Ask(qrit);
Assert.IsNotNull(actual);
foreach (var e in actual)
{
Console.WriteLine(e.ToString());
}
}
public override IEnumerable <Object> Request(ILinqProvider linqProvider, BookInGenreQrit qrit)
{
// некая сложная выборка, для которой недостаточно Expression
var q1 = from b in linqProvider.Query <Book>()
where b.BookGenres.Any(bg => bg.Genre.Name.StartsWith(qrit.Name))
select new { b.Id, BookName = b.Name, b.BookGenres };
var d1 = q1.ToArray();
var q2 = from b in d1
select new
{
b.BookName,
Genre = b.BookGenres.AsQueryable().Aggregate("Genre(s): ", (g, next) => g + ", " + next.Genre.Name)
};
return(q2);
}
public Task <IEnumerable <Object> > RequestAsync(ILinqProvider linqProvider, BookInGenreQrit qrit)
{
throw new NotImplementedException();
}
