def METHOD_NAME(self):
    s1 = "d:cbfield;t:cbfield=ta;b=tb"
    e1 = "{#d1:cbfield stem: 'd1'#}{#d2:cbfield stem: 'd2'#}{#t:cbfield stem: 'ta'#}{#b stem: 'tb'#}"
    r1 = gfrange(s1, 1, 2)
    self.assertEqual(e1, r1, "Not same in field type case no alias")