class DemodulatorTester(object):
"""
Set up an environment for testing a demodulator and do some fundamental tests.
"""
def __init__(self, mode, state=None):
# TODO: Refactor things so that we can take the demod ctor rather than a mode string
if state is None:
state = {}
mode_def = lookup_mode(mode)
if mode_def is None:
raise Exception('No such mode is registered: ' + repr(mode))
# TODO: Tell the simulated device to have no modulators, or have a simpler dummy source for testing, so we don't waste time on setup
self.__top = Top(devices={'s1': SimulatedDevice()})
(_, receiver) = self.__top.add_receiver(mode, key='a', state=state)
self.__demodulator = receiver.get_demodulator()
if not isinstance(self.__demodulator, mode_def.demod_class):
raise Exception('Demodulator not of expected class: ' +
repr(self.__demodulator))
self.__top.start() # TODO overriding internals
def close(self):
if self.__top is not None:
self.__top.stop()
self.__top = None
def __enter__(self):
state_smoke_test(self.__demodulator)
def __exit__(self, exc_type, exc_value, traceback):
self.close()
class DemodulatorTester(object):
"""
Set up an environment for testing a demodulator and do some fundamental tests.
"""
def __init__(self, mode, state=None):
# TODO: Refactor things so that we can take the demod ctor rather than a mode string
if state is None:
state = {}
mode_def = lookup_mode(mode)
if mode_def is None:
raise Exception('No such mode is registered: ' + repr(mode))
# TODO: Tell the simulated device to have no modulators, or have a simpler dummy source for testing, so we don't waste time on setup
self.__top = Top(devices={'s1': SimulatedDevice()})
(_, receiver) = self.__top.add_receiver(mode, key='a', state=state)
self.__demodulator = receiver.get_demodulator()
if not isinstance(self.__demodulator, mode_def.demod_class):
raise Exception('Demodulator not of expected class: ' + repr(self.__demodulator))
self.__top.start() # TODO overriding internals
def close(self):
if self.__top is not None:
self.__top.stop()
self.__top = None
def __enter__(self):
state_smoke_test(self.__demodulator)
def __exit__(self, exc_type, exc_value, traceback):
self.close()
