How to use nidigital - 10 common examples

def __init__(self):
        _PointerMatcher.__init__(self, _visatype.ViInt64)

def __init__(self, expected_value):
        _ScalarMatcher.__init__(self, _visatype.ViUInt32, expected_value)

def __init__(self):
        _PointerMatcher.__init__(self, _visatype.ViSession)

def __init__(self, expected_value):
        _ScalarMatcher.__init__(self, _visatype.ViInt32, expected_value)

def __init__(self):
        _PointerMatcher.__init__(self, _visatype.ViBoolean)

def __init__(self, expected_value):
        _ScalarMatcher.__init__(self, _visatype.ViInt16, expected_value)

def __init__(self, expected_size_or_value):
        _BufferMatcher.__init__(self, _visatype.ViChar, expected_size_or_value)

def test_close():
    session = nidigital.Session(resource_name=','.join(instruments), options='Simulate=1, DriverSetup=Model:6570')
    session.vil = 1
    session.close()
    try:
        session.vil = 1
        assert False
    except nidigital.Error as e:
        assert e.code == -1074130544

self.side_effects_helper['FetchHistoryRAMCycleInformation']['timeSetIndex'] = 0
        self.side_effects_helper['FetchHistoryRAMCycleInformation']['vectorNumber'] = 9
        self.side_effects_helper['FetchHistoryRAMCycleInformation']['cycleNumber'] = 11
        self.side_effects_helper['FetchHistoryRAMCycleInformation']['numDutCycles'] = 1
        self.patched_library.niDigital_GetPatternName.side_effect = self.side_effects_helper.niDigital_GetPatternName
        self.side_effects_helper['GetPatternName']['name'] = 'new_pattern'
        self.patched_library.niDigital_GetTimeSetName.side_effect = self.side_effects_helper.niDigital_GetTimeSetName
        self.side_effects_helper['GetTimeSetName']['name'] = 't0'
        self.patched_library.niDigital_FetchHistoryRAMScanCycleNumber.side_effect = self.side_effects_helper.niDigital_FetchHistoryRAMScanCycleNumber
        self.side_effects_helper['FetchHistoryRAMScanCycleNumber']['scanCycleNumber'] = -1
        self.patched_library.niDigital_FetchHistoryRAMCyclePinData.side_effect = self.side_effects_helper.niDigital_FetchHistoryRAMCyclePinData
        self.side_effects_helper['FetchHistoryRAMCyclePinData']['actualNumPinData'] = 8
        self.side_effects_helper['FetchHistoryRAMCyclePinData']['expectedPinStates'] = [nidigital.PinState.X.value] * 8
        self.side_effects_helper['FetchHistoryRAMCyclePinData']['actualPinStates'] = [nidigital.PinState.NOT_A_PIN_STATE.value] * 8
        self.side_effects_helper['FetchHistoryRAMCyclePinData']['perPinPassFail'] = [True] * 8
        with nidigital.Session('') as session:
            history_ram_cycle_info = session.sites[1].fetch_history_ram_cycle_information(
                position=6,
                samples_to_read=-1)
            self.patched_library.niDigital_FetchHistoryRAMCycleInformation.assert_called_once()
            assert self.patched_library.niDigital_GetPatternName.call_count == 2
            assert self.patched_library.niDigital_GetTimeSetName.call_count == 2
            self.patched_library.niDigital_FetchHistoryRAMScanCycleNumber.assert_called_once()
            assert self.patched_library.niDigital_FetchHistoryRAMCyclePinData.call_count == 2

        assert len(history_ram_cycle_info) == 1
        assert history_ram_cycle_info[0].vector_number == 9
        assert history_ram_cycle_info[0].cycle_number == 11

def test_fetch_history_ram_cycle_information_samples_to_read_all(self):

        self.patched_library.niDigital_GetHistoryRAMSampleCount.side_effect = self.side_effects_helper.niDigital_GetHistoryRAMSampleCount
        self.side_effects_helper['GetHistoryRAMSampleCount']['sampleCount'] = 7
        self.patched_library.niDigital_GetAttributeViBoolean.side_effect = self.side_effects_helper.niDigital_GetAttributeViBoolean
        self.side_effects_helper['GetAttributeViBoolean']['value'] = True  # history_ram_number_of_samples_is_finite
        self.patched_library.niDigital_FetchHistoryRAMCycleInformation.side_effect = self.niDigital_FetchHistoryRAMCycleInformation_looping
        self.patched_library.niDigital_GetPatternName.side_effect = self.side_effects_helper.niDigital_GetPatternName
        self.side_effects_helper['GetPatternName']['name'] = 'new_pattern'
        self.patched_library.niDigital_GetTimeSetName.side_effect = self.niDigital_GetTimeSetName_looping
        self.patched_library.niDigital_FetchHistoryRAMScanCycleNumber.side_effect = self.niDigital_FetchHistoryRAMScanCycleNumber_looping
        self.patched_library.niDigital_FetchHistoryRAMCyclePinData.side_effect = self.niDigital_FetchHistoryRAMCyclePinData_looping
        self.patched_library.niDigital_GetPatternPinList.side_effect = self.side_effects_helper.niDigital_GetPatternPinList
        pin_list = ['LO' + str(i) for i in range(4)] + ['HI' + str(i) for i in range(4)]
        self.side_effects_helper['GetPatternPinList']['pinList'] = ','.join(pin_list)
        with nidigital.Session('') as session:
            history_ram_cycle_info = session.sites[1].fetch_history_ram_cycle_information(
                position=0,
                samples_to_read=-1)
            assert self.patched_library.niDigital_FetchHistoryRAMCycleInformation.call_count == 7
            assert self.patched_library.niDigital_GetPatternName.call_count == 2  # there's only one pattern, so this is a 2
            assert self.patched_library.niDigital_GetTimeSetName.call_count == 6  # 3 time sets, so this is a 6
            assert self.patched_library.niDigital_FetchHistoryRAMScanCycleNumber.call_count == 7
            assert self.patched_library.niDigital_FetchHistoryRAMCyclePinData.call_count == 20  # 10 DUT cycles

            assert len(history_ram_cycle_info) == 7
            assert all([i.pattern_name == 'new_pattern' for i in history_ram_cycle_info])

            time_set_names = [i.time_set_name for i in history_ram_cycle_info]
            assert time_set_names == ['t0', 'tScan', 'tScan', 't2X', 't2X', 't2X', 't0']

            vector_numbers = [i.vector_number for i in history_ram_cycle_info]