'Verify that the various Box objects repr properly, for debugging.'

def test_simpleReprs(self):

    self.assertEqual(type(repr(amp._SwitchBox('a'))), str)
    self.assertEqual(type(repr(amp.QuitBox())), str)
    self.assertEqual(type(repr(amp.AmpBox())), str)
    self.assertIn('AmpBox', repr(amp.AmpBox()))
