test_listbox.py 文件源码

def test3_shift(self):
        T,E = urwid.Text, urwid.Edit

        self.ltest( "shift up one fit",
            [T("1\n2"),T("3"),T("4"),T("5"),T("6")], 4, 5,
            ["2   ","3   ","4   ","5   ","6   "],None)

        e = E("","ab\nc",1)
        e.set_edit_pos( 2 )
        self.ltest( "shift down one cursor over edge",
            [e,T("3"),T("4"),T("5\n6")], 0, -1,
            ["ab  ","c   ","3   ","4   ","5   "], (2,0))

        self.ltest( "shift up one cursor over edge",
            [T("1\n2"),T("3"),T("4"),E("","d\ne")], 3, 4,
            ["2   ","3   ","4   ","d   ","e   "], (1,4))

        self.ltest( "shift none cursor top focus over edge",
            [E("","ab\n"),T("3"),T("4"),T("5\n6")], 0, -1,
            ["    ","3   ","4   ","5   ","6   "], (0,0))

        e = E("","abc\nd")
        e.set_edit_pos( 3 )
        self.ltest( "shift none cursor bottom focus over edge",
            [T("1\n2"),T("3"),T("4"),e], 3, 4,
            ["1   ","2   ","3   ","4   ","abc "], (3,4))