public void should_return_equal_if_they_have_the_same_method_source_and_description()
{
_valueOrigin1.ShouldBeEqualTo(_valueOrigin2);
}
public void should_return_equal_if_they_are_both_undefined()
{
_valueOrigin1 = new ValueOrigin();
_valueOrigin2 = new ValueOrigin();
_valueOrigin1.ShouldBeEqualTo(_valueOrigin2);
}