def test_load_valid_lin22():
path = os.path.join(os.path.dirname(__file__), "ldf", "lin22.ldf")
ldf = ldfparser.parseLDF(path)
assert ldf.protocol_version == 2.2
assert ldf.language_version == 2.2
assert ldf.baudrate == 19200
assert ldf.channel == 'DB'
internalLightRequest = ldf.signal('InternalLightsRequest')
assert internalLightRequest is not None
assert internalLightRequest.publisher.name == 'CEM'
assert len(internalLightRequest.subscribers) == 2
assert internalLightRequest in ldf.master.publishes
assert ldf.frame('LSM_Frm2') is not None
assert ldf.frame(0x03) is not None
LSM = ldf.slave('LSM')
assert LSM is not None
assert LSM.product_id.supplier_id == 0x4A4F
assert LSM.product_id.function_id == 0x4841
converter = ldf.converters['InternalLightsRequest']
assert converter.name == 'Dig2Bit'
assert isinstance(converter._converters[0], LogicalValue)
def test_no_signal_subscribers():
path = os.path.join(os.path.dirname(__file__), "ldf",
"no_signal_subscribers.ldf")
ldf = ldfparser.parseLDF(path)
assert ldf.protocol_version == 2.2
assert ldf.language_version == 2.2
assert ldf.baudrate == 19200
assert ldf.signal('DummySignal_0') is not None
assert ldf.frame('DummyFrame') is not None
def test_load_valid_lin20():
path = os.path.join(os.path.dirname(__file__), "ldf", "lin20.ldf")
ldf = ldfparser.parseLDF(path)
assert ldf.protocol_version == 2.0
assert ldf.language_version == 2.0
assert ldf.baudrate == 19200
assert ldf.signal('InternalLightsRequest') is not None
assert ldf.frame('VL1_CEM_Frm1') is not None
assert ldf.slave('LSM') is not None
def test_load_valid_lin13():
path = os.path.join(os.path.dirname(__file__), "ldf", "lin13.ldf")
ldf = ldfparser.parseLDF(path)
assert ldf.protocol_version == 1.3
assert ldf.language_version == 1.3
assert ldf.baudrate == 19200
assert ldf.master.timebase == 0.005
assert ldf.master.jitter == 0.0001
assert ldf.signal('StartHeater') is not None
assert ldf.frame('VL1_CEM_Frm1') is not None
assert ldf.slave('LSM') is not None
def test_load_valid_lin21():
path = os.path.join(os.path.dirname(__file__), "ldf", "lin21.ldf")
ldf = ldfparser.parseLDF(path)
assert ldf.protocol_version == 2.1
assert ldf.language_version == 2.1
assert ldf.baudrate == 19200
assert ldf.channel == 'DB'
internalLightRequest = ldf.signal('InternalLightsRequest')
assert internalLightRequest is not None
assert internalLightRequest.publisher.name == 'CEM'
assert len(internalLightRequest.subscribers) == 2
assert internalLightRequest in ldf.master.publishes
assert ldf.frame('LSM_Frm2') is not None
assert ldf.frame(0x03) is not None
assert ldf.slave('LSM') is not None
def test_comment_collection_lin13():
path = os.path.join(os.path.dirname(__file__), "ldf", "lin13.ldf")
ldf = ldfparser.parseLDF(path, captureComments=True)
assert len(ldf.comments) >= 0
assert '// This is a LIN description example file' in ldf.comments
def test_comment_collection_lin22():
path = os.path.join(os.path.dirname(__file__), "ldf", "lin22.ldf")
ldf = ldfparser.parseLDF(path, captureComments=True)
assert len(ldf.comments) >= 0
assert "// Source: https://lin-cia.org/fileadmin/microsites/lin-cia.org/resources/documents/LIN_2.2A.pdf" in ldf.comments
def test_comment_collection_lin20():
path = os.path.join(os.path.dirname(__file__), "ldf", "lin20.ldf")
ldf = ldfparser.parseLDF(path, captureComments=True)
assert len(ldf.comments) >= 0
import os
import ldfparser
class LinMaster:
def send_frame(self, baudrate: int, frame_id: int, data: bytearray):
# LIN Tool specific functionality
pass
if __name__ == "__main__":
path = os.path.join(os.path.dirname(__file__), 'lin22.ldf')
ldf = ldfparser.parseLDF(path)
lin_master = LinMaster()
requestFrame = ldf.frame('CEM_Frm1')
requestData = requestFrame.data({"InternalLightsRequest": 'on'},
ldf.converters)
lin_master.send_frame(ldf.baudrate, requestFrame.frame_id, requestData)
import os
import ldfparser
if __name__ == "__main__":
path = os.path.join(os.path.dirname(__file__), 'lin22.ldf')
ldf = ldfparser.parseLDF(path, captureComments=True)
print(ldf.comments)