test_plistlib.py 文件源码

def test_io_deprecated(self):
        pl_in = {
            'key': 42,
            'sub': {
                'key': 9,
                'alt': 'value',
                'data': b'buffer',
            }
        }
        pl_out = plistlib._InternalDict({
            'key': 42,
            'sub': plistlib._InternalDict({
                'key': 9,
                'alt': 'value',
                'data': plistlib.Data(b'buffer'),
            })
        })

        self.addCleanup(support.unlink, support.TESTFN)
        with self.assertWarns(DeprecationWarning):
            plistlib.writePlist(pl_in, support.TESTFN)

        with self.assertWarns(DeprecationWarning):
            pl2 = plistlib.readPlist(support.TESTFN)

        self.assertEqual(pl_out, pl2)

        os.unlink(support.TESTFN)

        with open(support.TESTFN, 'wb') as fp:
            with self.assertWarns(DeprecationWarning):
                plistlib.writePlist(pl_in, fp)

        with open(support.TESTFN, 'rb') as fp:
            with self.assertWarns(DeprecationWarning):
                pl2 = plistlib.readPlist(fp)

        self.assertEqual(pl_out, pl2)