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import pytest
from lab_control.jds6600 import JDS6600
from lab_control.test.mock_jds6600_device import MockJDS6600Device
AVAILABLE_CHANNELS = [1, 2]
@pytest.fixture
def mockDevice():
d = MockJDS6600Device()
yield d
d.stop()
@pytest.fixture
def uut(mockDevice):
uut = JDS6600(mockDevice.getPortName())
yield uut
uut.closePort()
def checkFloatParameter(testValues, writeValue, valueInMock, expectValid=True):
for ch in AVAILABLE_CHANNELS:
assert valueInMock(ch) == 0.0
for value in testValues:
writeValue(ch, value)
expectedValue = value if expectValid else 0.0
assert valueInMock(ch) == expectedValue
def test_serialConfiguration(mockDevice):
with pytest.raises(AssertionError):
mockDevice.checkPortConfiguration()
uut = JDS6600(mockDevice.getPortName())
mockDevice.checkPortConfiguration()
def test_channelOnAndOff(uut, mockDevice):
for ch in AVAILABLE_CHANNELS:
assert not mockDevice.isOn(ch)
uut.setOn(ch)
assert mockDevice.isOn(ch)
uut.setOff(ch)
assert not mockDevice.isOn(ch)
def disabled_test_setFrequency(uut, mockDevice):
checkFloatParameter([100.0, 100000.0, 0.0], uut.setFrequency, mockDevice.getFrequency)
def test_setInvalidFrequency(uut, mockDevice):
checkFloatParameter([None, -10.0, 60000000.1], uut.setFrequency, mockDevice.getFrequency, expectValid=False)
def test_setAmplitude(uut, mockDevice):
checkFloatParameter([0.1, 1.0, 10.0, 20.0, 0.0], uut.setAmplitude, mockDevice.getAmplitude)
def test_setInvalidAmplitude(uut, mockDevice):
checkFloatParameter([None, -0.1, -10.0, 20.1], uut.setAmplitude, mockDevice.getAmplitude, expectValid=False)
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