30 lines
859 B
Python
30 lines
859 B
Python
import pytest
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from iqdbc.can import CANDefine, CANPacker, CANParser
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from iqdbc.can.tests import TEST_DBC
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class TestCanParserPackerExceptions:
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def test_civic_exceptions(self):
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dbc_file = "honda_civic_touring_2016_can_generated"
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dbc_invalid = dbc_file + "abcdef"
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msgs = [("STEERING_CONTROL", 50)]
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with pytest.raises(FileNotFoundError):
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CANParser(dbc_invalid, msgs, 0)
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with pytest.raises(FileNotFoundError):
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CANPacker(dbc_invalid)
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with pytest.raises(FileNotFoundError):
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CANDefine(dbc_invalid)
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with pytest.raises(KeyError):
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CANDefine(TEST_DBC)
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parser = CANParser(dbc_file, msgs, 0)
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with pytest.raises(IndexError):
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parser.update([b''])
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# Everything is supposed to work below
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CANParser(dbc_file, msgs, 0)
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CANParser(dbc_file, [], 0)
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CANPacker(dbc_file)
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CANDefine(dbc_file)
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