test_defgen.py 文件源码

def test_deferredGeneratorDeprecated(self):
        """
        L{deferredGenerator} is deprecated.
        """
        @deferredGenerator
        def decoratedFunction():
            yield None

        warnings = self.flushWarnings([self.test_deferredGeneratorDeprecated])
        self.assertEqual(len(warnings), 1)
        self.assertEqual(warnings[0]['category'], DeprecationWarning)
        self.assertEqual(
            warnings[0]['message'],
            "twisted.internet.defer.deferredGenerator was deprecated in "
            "Twisted 15.0.0; please use "
            "twisted.internet.defer.inlineCallbacks instead")