def testPostProcessorMayReturnMultipleProcessedPaths(self):
    detector = core.Detector(extractors=[TestExtractor(multiplier=2)],
                             post_processors=[TestPostProcessor("_bar",
                                                                count=2)])
    self.assertEqual(detector.Detect("a b"),
                     set(["b_0_bar", "b_1_bar", "b_0_bar_bar", "b_1_bar_bar"]))
Test the post processor may return multiple processed paths.
dataset/ETHPy150Open google/grr/grr/path_detection/core_test.py/DetectorTest.testPostProcessorMayReturnMultipleProcessedPaths