test_imap.py 文件源码

def testNonExistentDelete(self):
        """
        Test what happens if we try to delete a non-existent mailbox.
        We expect an error raised stating 'No such mailbox'
        """
        def login():
            return self.client.login(TEST_USER, TEST_PASSWD)

        def delete():
            return self.client.delete('delete/me')
            self.failure = failure

        def deleteFailed(failure):
            self.failure = failure

        self.failure = None
        d1 = self.connected.addCallback(strip(login))
        d1.addCallback(strip(delete)).addErrback(deleteFailed)
        d1.addCallbacks(self._cbStopClient, self._ebGeneral)
        d2 = self.loopback()
        d = defer.gatherResults([d1, d2])
        d.addCallback(lambda _: self.assertTrue(
            str(self.failure.value).startswith('No such mailbox')))
        return d