def METHOD_NAME(self):
    s1 = "d(1,2)=demo;s1"
    e1 = "{#d1 stem: 'demo1'#}{#d2 stem: 'demo2'#}{#s1 stem: 's1'#}"
    r1 = genfields(s1)
    self.assertEqual(e1, r1, "Not same in 2 field attrs case")