public void ShouldBeAbleToCallUserRepositoryonLookUpUsersWithAgeRestriction()
{
User user1 = new User(new LoginId("123"), null);
var repositoryMock = new Moq.Mock<IUserRepository>();
repositoryMock.Setup(p => p.LookupUsers(It.IsAny<User>(), It.IsAny<AgeRange>())).Returns(new List<User> { user1 });
user1.Repository = repositoryMock.Object;
IList<User> lookedupUser = user1.LookupUsers(new AgeRange());
Assert.AreEqual(1, lookedupUser.Count());
repositoryMock.VerifyAll();
}