public void ShouldBe(Order other)
{
Id.ShouldBe(other.Id);
PersonId.ShouldBe(other.PersonId);
PoNumber.ShouldBe(other.PoNumber);
Status.ShouldBe(other.Status);
CreatedOn.ShouldBe(other.CreatedOn);
CreatedBy.ShouldBe(other.CreatedBy);
}