public void RemoveMenuItemCategoryTest() { if (category1 == null) { AddNewCategoryTest(); } ManagerLogInTest(); bool result = managerDataAccess.RemoveMenuItemCategory(managerContext1.Id, category1.Id); Assert.IsTrue(result); var categories = managerDataAccess.GetMenuItemCategories(managerContext1.Id); if (categories != null && categories.Any()) { var removedCategory = categories.FirstOrDefault(c => c.Id == category1.Id); Assert.IsNull(removedCategory); } result = managerDataAccess.EditMenuItemCategory(managerContext1.Id, category1); Assert.IsFalse(result); ManagerLogOutTest(); }