def testOne(self):
""" Should behave just like the yes recognizer. """
rec = ManyRecognizer(1)
self.assertEqual(rec.state, RecognizerStates.NO)
rec.consume(None)
self.assertEqual(rec.state, RecognizerStates.YES)
self.assertEqual(len(rec.evidence), 1)
def testZero(self):
""" If zero are enough it should be in yes state already. """
rec = ManyRecognizer(0)
self.assertEqual(rec.state, RecognizerStates.YES)
self.assertEqual(rec.evidence, [])
rec.consume(None)
self.assertEqual(rec.state, RecognizerStates.YES)
self.assertEqual(rec.evidence, [])
def testTwo(self):
""" If two are required it should pass through the maybe state. """
rec = ManyRecognizer(2)
self.assertEqual(rec.state, RecognizerStates.NO)
rec.consume(None)
self.assertEqual(rec.state, RecognizerStates.MAYBE_NO)
self.assertEqual(len(rec.evidence), 1)
rec.consume(None)
self.assertEqual(rec.state, RecognizerStates.YES)
self.assertEqual(len(rec.evidence), 2)
def testCopy(self):
""" Test copying. """
rec = ManyRecognizer(1)
self.assertEqual(rec.state, RecognizerStates.NO)
rec.consume(None)
self.assertEqual(rec.state, RecognizerStates.YES)
self.assertEqual(len(rec.evidence), 1)
rec2 = rec.initializeNew()
self.assertEqual(rec2.state, RecognizerStates.NO)
self.assertEqual(rec, rec2)
self.assertNotEqual(rec, ManyRecognizer(2))