def test_lshift(self):
(signal1, signal2) = signals_from_line('cd LSHIFT 15 -> ch')
self.assertEqual('cd', signal1)
self.assertEqual('15', signal2)
def test_assign(self):
(signal1, signal2) = signals_from_line('44430 -> b')
self.assertEqual('44430', signal1)
self.assertEqual(None, signal2)
def test_and(self):
(signal1, signal2) = signals_from_line('jx AND jz -> ka')
self.assertEqual('jx', signal1)
self.assertEqual('jz', signal2)
def test_not(self):
(signal1, signal2) = signals_from_line('NOT dq -> dr')
self.assertEqual('dq', signal1)
self.assertEqual(None, signal2)
