def test_expandtabs(self, size):
        s = '-' * size
        tabsize = 8
        self.assertEquals(s.expandtabs(), s)
        del s
        slen, remainder = divmod(size, tabsize)
        s = '       \t' * slen
        s = s.expandtabs(tabsize)
        self.assertEquals(len(s), size - remainder)
        self.assertEquals(len(s.strip(' ')), 0)