test_difflib.py 文件源码

def test_no_trailing_tab_on_empty_filedate(self):
        args = ['one', 'two', 'Original', 'Current']
        ud = difflib.unified_diff(*args, lineterm='')
        self.assertEqual(list(ud)[0:2], ["--- Original", "+++ Current"])

        cd = difflib.context_diff(*args, lineterm='')
        self.assertEqual(list(cd)[0:2], ["*** Original", "--- Current"])