public void UserRolesServiceTest_FindUsersByRole_WhenWriter_AlwaysReturnsNully() { var svc = new UserRolesService(); var actual = svc.FindUsersByRole("writer"); Assert.Null(actual); // No writers allowed }
public void UserRolesServiceTest_FindUsersByRole_Always_Iterable() { var svc = new UserRolesService(); var actual = svc.FindUsersByRole("writer"); // oops, I cant iterate over null! Assert.IsAssignableFrom <IEnumerable <string> >(actual); }