test_container.py 文件源码

def test_move_cursor(self):
        e, s, x = urwid.Edit("",""),SelectableText(""), urwid.Text("")
        self.mctest("nothing selectbl",[x,x,x],1,(20,),9,0,False,0,None)
        self.mctest("dead on",[x,s,x],1,(20,),9,0,True,1,9)
        self.mctest("l edge",[x,s,x],1,(20,),6,0,True,1,6)
        self.mctest("r edge",[x,s,x],1,(20,),13,0,True,1,13)
        self.mctest("l off",[x,s,x],1,(20,),2,0,True,1,2)
        self.mctest("r off",[x,s,x],1,(20,),17,0,True,1,17)
        self.mctest("l off 2",[x,x,s],1,(20,),2,0,True,2,2)
        self.mctest("r off 2",[s,x,x],1,(20,),17,0,True,0,17)

        self.mctest("l between",[s,s,x],1,(20,),6,0,True,0,6)
        self.mctest("r between",[x,s,s],1,(20,),13,0,True,1,13)
        self.mctest("l between 2l",[s,s,x],2,(22,),6,0,True,0,6)
        self.mctest("r between 2l",[x,s,s],2,(22,),14,0,True,1,14)
        self.mctest("l between 2r",[s,s,x],2,(22,),7,0,True,1,7)
        self.mctest("r between 2r",[x,s,s],2,(22,),15,0,True,2,15)

        # unfortunate pref_col shifting
        self.mctest("l e edge",[x,e,x],1,(20,),6,0,True,1,7)
        self.mctest("r e edge",[x,e,x],1,(20,),13,0,True,1,12)

        # 'left'/'right' special cases
        self.mctest("right", [e, e, e], 0, (12,), 'right', 0, True, 2, 'right')
        self.mctest("left", [e, e, e], 0, (12,), 'left', 0, True, 0, 'left')