public void Create_assortment()
{
var excludes = service.ShowExcludes().Content;
var producers = service.GetProducers();
var exclude = excludes.First();
var producer = producers.First();
service.AddToAssotrment(exclude.Id, producer.Id, exclude.ProducerSynonym);
excludes = service.ShowExcludes().Content;
Assert.That(excludes.FirstOrDefault(e => e.Id == exclude.Id), Is.Null, "не удалили исключение");
var equivalents = service.GetEquivalents(producer.Id);
Assert.That(equivalents.First(e => e.Name == exclude.ProducerSynonym.ToUpper()), Is.Not.Null, "не создали эквивалент");
var synonym = service
.GetSynonyms(producer.Id)
.FirstOrDefault(s => s.Name == exclude.ProducerSynonym && s.Supplier == exclude.Supplier);
Assert.That(synonym, Is.Not.Null, "не создали синоним");
}