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# SPDX-FileCopyrightText: 2022 spdx contributors
#
# SPDX-License-Identifier: Apache-2.0
from unittest import TestCase
import pytest
from spdx_tools.spdx.model import ChecksumAlgorithm
from spdx_tools.spdx.parser.error import SPDXParsingError
from spdx_tools.spdx.parser.jsonlikedict.checksum_parser import ChecksumParser
def test_parse_checksum():
checksum_parser = ChecksumParser()
checksum_dict = {"algorithm": "SHA1", "checksumValue": "d6a770ba38583ed4bb4525bd96e50461655d2759"}
checksum = checksum_parser.parse_checksum(checksum_dict)
assert checksum.value == "d6a770ba38583ed4bb4525bd96e50461655d2759"
assert checksum.algorithm == ChecksumAlgorithm.SHA1
def test_parse_invalid_checksum():
checksum_parser = ChecksumParser()
checksum_dict = {"algorithm": "SHA", "checksumValue": "d6a770ba38583ed4bb4525bd96e50461655d2759"}
with pytest.raises(SPDXParsingError) as err:
checksum_parser.parse_checksum(checksum_dict)
TestCase().assertCountEqual(
err.value.get_messages(), ["Error while parsing Checksum: ['Invalid ChecksumAlgorithm: SHA']"]
)
def test_parse_incomplete_checksum():
checksum_parser = ChecksumParser()
checksum_dict = {"algorithm": "SHA1"}
with pytest.raises(SPDXParsingError):
checksum_parser.parse_checksum(checksum_dict)
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