def mock_dll():
return MockDLL(0)
def test_switch_mode_turns_switch_on():
mock_dll = MockDLL(0)
wlm = WavelengthMeter(mock_dll)
wlm.switch_mode = True
assert(mock_dll._value == 1)
def test_switch_mode_turns_switch_off():
mock_dll = MockDLL(1)
wlm = WavelengthMeter(mock_dll)
wlm.switch_mode = False
assert(mock_dll._value == 0)
def test_switch_mode_returns_switch_status_when_on():
mock_dll = MockDLL(1)
wlm = WavelengthMeter(mock_dll)
assert(wlm.switch_mode == True)
def test_switch_mode_returns_switch_status_when_off():
mock_dll = MockDLL(0)
wlm = WavelengthMeter(mock_dll)
assert(wlm.switch_mode == False)
def test_switcher_channel_sets_active_channel():
mock_dll = MockDLL(1)
wlm = WavelengthMeter(mock_dll)
wlm.switcher_channel = 2
assert(wlm.switcher_channel == 2)
def test_switcher_channel_sets_active_channel_from_channel_object():
mock_dll = MockDLL(1)
wlm = WavelengthMeter(mock_dll)
channel = Channel(2, wlm=wlm)
wlm.switcher_channel = channel
assert(wlm.switcher_channel == 2)
def test_switcher_channel_returns_active_channel():
mock_dll = MockDLL(1)
wlm = WavelengthMeter(mock_dll)
assert(wlm.switcher_channel == 1)
def test_channel_count_returns_number_of_channels():
mock_dll = MockDLL(8)
wlm = WavelengthMeter(mock_dll)
assert(wlm.channel_count == 8)
def test_initChannels_creates_channels(channel_count):
mock_dll = MockDLL(channel_count)
wlm = WavelengthMeter(mock_dll)
assert(type(wlm.channels[0]) == Channel)
def test_initChannels_creates_correct_number_of_channels(channel_count):
mock_dll = MockDLL(channel_count)
wlm = WavelengthMeter(mock_dll)
assert(len(wlm.channels) == channel_count)
def __init__(self, value=None):
self._value = value
self.dll = MockDLL(value)