def test_inject_singleBraces(self):
sm = d09_streamprocessing.StateMachine()
for char in '{}':
sm.inject(char)
self.assertEqual(1, sm.runningTotal)
def test_inject_bangedNestedBraces(self):
sm = d09_streamprocessing.StateMachine()
for char in '{{<!!>},{<!!>},{<!!>},{<!!>}}':
sm.inject(char)
self.assertEqual(9, sm.runningTotal)
def test_inject_bangededGarbageBraces(self):
sm = d09_streamprocessing.StateMachine()
for char in '{{<a!>},{<a!>},{<a!>},{<ab>}}':
sm.inject(char)
self.assertEqual(3, sm.runningTotal)
def test_inject_branchingBraces(self):
sm = d09_streamprocessing.StateMachine()
for char in '{{{},{},{{}}}}':
sm.inject(char)
self.assertEqual(16, sm.runningTotal)