'L{URL}s that refer to different resources are both unequal (C{!=}) and
also not equal (not C{==}).'

def test_differentNotEqual(self):

    u1 = URL.fromText(u'http://localhost/a')
    u2 = URL.fromText(u'http://localhost/b')
    self.assertFalse((u1 == u2), (u'%r    !=    %r' % (u1, u2)))
    self.assertNotEqual(u1, u2)
