def test_tx_mode_noop(self):
"""
With no TX driver, set_transmitting is a noop.
This was chosen as the most robust handling of the erroneous operation.
"""
d = Device(rx_driver=StubRXDriver())
d.set_transmitting(True)
d.set_transmitting(False)
def test_tx_mode_noop(self):
"""
With no TX driver, set_transmitting is a noop.
This was chosen as the most robust handling of the erroneous operation.
"""
d = Device(rx_driver=StubRXDriver())
d.set_transmitting(True)
d.set_transmitting(False)
def test_tx_mode_actual(self):
log = []
txd = _TestTXDriver(log)
d = Device(rx_driver=_TestRXDriver(), tx_driver=txd)
def midpoint_hook():
log.append('H')
# Either TX driver receives the hook (!= case) or the hook is called directly (== case)
d.set_transmitting(True, midpoint_hook)
self.assertEqual(log, [(True, midpoint_hook)])
d.set_transmitting(True, midpoint_hook)
self.assertEqual(log, [(True, midpoint_hook), 'H'])
d.set_transmitting(False, midpoint_hook)
self.assertEqual(log, [(True, midpoint_hook), 'H', (False, midpoint_hook)])
d.set_transmitting(False, midpoint_hook)
self.assertEqual(log, [(True, midpoint_hook), 'H', (False, midpoint_hook), 'H'])
def test_tx_mode_actual(self):
log = []
txd = _TestTXDriver(log)
d = Device(rx_driver=_TestRXDriver(), tx_driver=txd)
def midpoint_hook():
log.append('H')
# Either TX driver receives the hook (!= case) or the hook is called directly (== case)
d.set_transmitting(True, midpoint_hook)
self.assertEqual(log, [(True, midpoint_hook)])
d.set_transmitting(True, midpoint_hook)
self.assertEqual(log, [(True, midpoint_hook), 'H'])
d.set_transmitting(False, midpoint_hook)
self.assertEqual(log, [(True, midpoint_hook), 'H', (False, midpoint_hook)])
d.set_transmitting(False, midpoint_hook)
self.assertEqual(log, [(True, midpoint_hook), 'H', (False, midpoint_hook), 'H'])
