public void CheckGroupingItemByYear()
{
var groupedCatalogByYear = Sorter.GroupByYear;
var resultGrouping = Sorter.Sort(groupedCatalogByYear, DataToTest.GetDataToSearchOrSort());
Assert.IsTrue(TestLibrary.CountOfGroup(resultGrouping) == TestLibrary.CountOfGroupForYear);
}
public void CheckGroupingBookByPublisher()
{
var seacher = Searcher.GroupBooksByPublisher;
var books = Searcher.Search(seacher, PublisherForGrouping, DataToTest.OnlyBook());
Assert.IsTrue(TestLibrary.CountOfGroup(books) == TestLibrary.CountOfGroupForPublisher);
}