How to use the nitclk.SessionReference function in nitclk

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github ni / nimi-python / generated / nitclk / nitclk / unit_tests / test_nitclk.py View on Github external
def test_set_vi_session_with_session_reference(self):
        session = nitclk.SessionReference(SESSION_NUM_FOR_TEST)
        self.patched_library.niTClk_SetAttributeViSession.side_effect = self.side_effects_helper.niTClk_SetAttributeViSession
        attribute_id = 3
        other_session_number = 43
        other_session_reference = nitclk.SessionReference(other_session_number)
        session.start_trigger_master_session = other_session_reference
        self.patched_library.niTClk_SetAttributeViSession.assert_called_once_with(_matchers.ViSessionMatcher(SESSION_NUM_FOR_TEST), _matchers.ViStringMatcher(''), _matchers.ViAttrMatcher(attribute_id), _matchers.ViSessionMatcher(other_session_number))
github ni / nimi-python / generated / nitclk / nitclk / unit_tests / test_nitclk.py View on Github external
import _matchers
import _mock_helper

import hightime
import nitclk

from mock import patch

SESSION_NUM_FOR_TEST = 42
single_session = [SESSION_NUM_FOR_TEST]
single_session_reference = [nitclk.SessionReference(x) for x in single_session]
multiple_sessions = [SESSION_NUM_FOR_TEST, SESSION_NUM_FOR_TEST * 10, SESSION_NUM_FOR_TEST * 100, SESSION_NUM_FOR_TEST + 1]
multiple_session_references = [nitclk.SessionReference(x) for x in multiple_sessions]


class NitclkSupportingDriverSession(object):
    '''Session objects for drivers that support NI-TClk are expected to have a property of type nitclk.SessionReference called tclk

    This is why we're creating this fake driver class and adding the tclk property.
    '''
    def __init__(self, session_number):
        self.tclk = nitclk.SessionReference(session_number)


class TestNitclkApi(object):
    def setup_method(self, method):
        self.patched_library_patcher = patch('nitclk._library.Library', autospec=True)
github ni / nimi-python / generated / nitclk / nitclk / unit_tests / test_nitclk.py View on Github external
def __init__(self, session_number):
        self.tclk = nitclk.SessionReference(session_number)
github ni / nimi-python / generated / nitclk / nitclk / unit_tests / test_nitclk.py View on Github external
def test_set_timedelta_as_vi_real64(self):
        session = nitclk.SessionReference(SESSION_NUM_FOR_TEST)
        self.patched_library.niTClk_SetAttributeViReal64.side_effect = self.side_effects_helper.niTClk_SetAttributeViReal64
        attribute_id = 11
        test_number = 4.2
        session.sample_clock_delay = test_number
        self.patched_library.niTClk_SetAttributeViReal64.assert_called_once_with(_matchers.ViSessionMatcher(SESSION_NUM_FOR_TEST), _matchers.ViStringMatcher(''), _matchers.ViAttrMatcher(attribute_id), _matchers.ViReal64Matcher(test_number))
github ni / nimi-python / generated / nitclk / nitclk / unit_tests / test_nitclk.py View on Github external
def test_session_reference_error(self):
        session = nitclk.SessionReference(SESSION_NUM_FOR_TEST)
        error_string = 'Error'
        self.patched_library.niTClk_GetAttributeViReal64.side_effect = self.side_effects_helper.niTClk_GetAttributeViReal64
        self.side_effects_helper['GetAttributeViReal64']['return'] = -1
        self.patched_library.niTClk_GetExtendedErrorInfo.side_effect = self.side_effects_helper.niTClk_GetExtendedErrorInfo
        self.side_effects_helper['GetExtendedErrorInfo']['errorString'] = error_string
        try:
            test = session.sample_clock_delay
            print(test)  # Get rid of flake8 F841
            assert False
        except nitclk.Error as e:
            assert e.code == -1
            assert e.description == error_string
github ni / nimi-python / generated / nitclk / nitclk / unit_tests / test_nitclk.py View on Github external
def test_get_vi_real64(self):
        session = nitclk.SessionReference(SESSION_NUM_FOR_TEST)
        self.patched_library.niTClk_GetAttributeViReal64.side_effect = self.side_effects_helper.niTClk_GetAttributeViReal64
        attribute_id = 8
        test_number = 4.2
        self.side_effects_helper['GetAttributeViReal64']['value'] = test_number
        attr_val = session.tclk_actual_period
        assert(attr_val == test_number)
        self.patched_library.niTClk_GetAttributeViReal64.assert_called_once_with(_matchers.ViSessionMatcher(SESSION_NUM_FOR_TEST), _matchers.ViStringMatcher(''), _matchers.ViAttrMatcher(attribute_id), _matchers.ViReal64PointerMatcher())
github ni / nimi-python / generated / nitclk / nitclk / unit_tests / test_nitclk.py View on Github external
def test_session_reference_get_error_description_fails(self):
        session = nitclk.SessionReference(SESSION_NUM_FOR_TEST)
        self.patched_library.niTClk_GetAttributeViReal64.side_effect = self.side_effects_helper.niTClk_GetAttributeViReal64
        self.side_effects_helper['GetAttributeViReal64']['return'] = -1
        self.patched_library.niTClk_GetExtendedErrorInfo.side_effect = self.side_effects_helper.niTClk_GetExtendedErrorInfo
        self.side_effects_helper['GetExtendedErrorInfo']['return'] = -2
        try:
            test = session.sample_clock_delay
            print(test)  # Get rid of flake8 F841
            assert False
        except nitclk.Error as e:
            assert e.code == -1  # we want the original error code from getting the attribute.
            assert e.description == "Failed to retrieve error description."
github ni / nimi-python / generated / nitclk / nitclk / unit_tests / test_nitclk.py View on Github external
def test_get_timedelta(self):
        session = nitclk.SessionReference(SESSION_NUM_FOR_TEST)
        self.patched_library.niTClk_GetAttributeViReal64.side_effect = self.side_effects_helper.niTClk_GetAttributeViReal64
        attribute_id = 11
        test_number = 4.2
        self.side_effects_helper['GetAttributeViReal64']['value'] = test_number
        attr_timedelta = session.sample_clock_delay
        assert(attr_timedelta.total_seconds() == test_number)
        self.patched_library.niTClk_GetAttributeViReal64.assert_called_once_with(_matchers.ViSessionMatcher(SESSION_NUM_FOR_TEST), _matchers.ViStringMatcher(''), _matchers.ViAttrMatcher(attribute_id), _matchers.ViReal64PointerMatcher())
github ni / nimi-python / generated / nitclk / nitclk / unit_tests / test_nitclk.py View on Github external
def test_set_vi_session_with_session(self):
        session = nitclk.SessionReference(SESSION_NUM_FOR_TEST)
        self.patched_library.niTClk_SetAttributeViSession.side_effect = self.side_effects_helper.niTClk_SetAttributeViSession
        attribute_id = 3
        other_session_number = 43
        other_session = NitclkSupportingDriverSession(other_session_number)
        session.start_trigger_master_session = other_session
        self.patched_library.niTClk_SetAttributeViSession.assert_called_once_with(_matchers.ViSessionMatcher(SESSION_NUM_FOR_TEST), _matchers.ViStringMatcher(''), _matchers.ViAttrMatcher(attribute_id), _matchers.ViSessionMatcher(other_session_number))
github ni / nimi-python / src / nitclk / system_tests / tests_system_nitclk.py View on Github external
def test_nitclk_error_handling():
    test_session_reference = nitclk.SessionReference(42)  # Invalid session
    try:
        test_session_reference.exported_tclk_output_terminal = 'test'
        assert False
    except nitclk.errors.DriverError as e:
        assert e.code == -250032