def test_signal_rpm_special_method_repr():
""" expect a __repr__ format """
with mock.patch('mycodo.inputs.signal_rpm.SignalRPMInput.get_measurement') as mock_measure:
mock_measure.side_effect = [0.0]
signal_rpm = SignalRPMInput(None, testing=True)
signal_rpm.read()
assert "<SignalRPMInput(rpm=0.00)>" in repr(signal_rpm)
def test_signal_rpm_read_updates_temp():
""" Verify that SignalRPMInput(0x99, 1).read() gets the average temp """
with mock.patch('mycodo.inputs.signal_rpm.SignalRPMInput.get_measurement') as mock_measure:
mock_measure.side_effect = [67, 52]
signal_rpm = SignalRPMInput(None, testing=True)
assert signal_rpm._rpm is None
assert not signal_rpm.read()
assert signal_rpm._rpm == 67.0
assert not signal_rpm.read()
assert signal_rpm._rpm == 52.0
def test_signal_rpm_condition_properties():
""" verify rpm property """
with mock.patch('mycodo.inputs.signal_rpm.SignalRPMInput.get_measurement') as mock_measure:
mock_measure.side_effect = [67, 52]
signal_rpm = SignalRPMInput(None, testing=True)
assert signal_rpm._rpm is None
assert signal_rpm.rpm == 67.00
assert signal_rpm.rpm == 67.00
assert not signal_rpm.read()
assert signal_rpm.rpm == 52.00