def METHOD_NAME(self):
    (empty1, empty2, empty3, foo_, foo_bar, baz_qux) = self._create_uids()
    nt.assert_equal(empty1.value(), "")
    nt.assert_equal(empty2.value(), "")
    nt.assert_equal(empty3.value(), "")
    nt.assert_equal(foo_.value(), "foo_")
    nt.assert_equal(foo_bar.value(), "foo_bar")
    nt.assert_equal(baz_qux.value(), "baz_qux")