public void Remove_User_Storage_InMemory_Tests_Method() { InMemoryStorage inMemoryStorage = new InMemoryStorage(); Guid guid = Guid.NewGuid(); DomainUserItem user = new DomainUserItem() { ChatId = 12345678, DateOfRegistration = DateTimeOffset.Now, FirstName = "Null", Id = guid, Message = "Null", Status = StatusEnum.Null }; Guid guid2 = Guid.NewGuid(); DomainUserItem user2 = new DomainUserItem() { ChatId = 12345678, DateOfRegistration = DateTimeOffset.Now, FirstName = "Null", Id = guid2, Message = "Null", Status = StatusEnum.Null }; inMemoryStorage.AddUser(user); inMemoryStorage.AddUser(user2); Assert.AreEqual(inMemoryStorage.Count, 2); inMemoryStorage.RemoveUser(guid); Assert.AreEqual(inMemoryStorage.Count, 1); Assert.AreNotEqual(inMemoryStorage.GetUser(guid2).Id, guid); }