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[WIP] feat!: BomRef affect equality/comparisson #754

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[WIP] feat!: BomRef affect equality/comparisson #754

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fee263a
Include bom-ref value within component hash calculation
wkoot Sep 19, 2024
efcca53
Add test case for duplicate components produced by cyclonedx-cli merge
wkoot Sep 19, 2024
4778a11
Merge branch 'contrib/wkoot/wkoot-patch-1' into contrib/wkoot/wkoot-p…
jkowalleck Jan 17, 2025
008a797
Merge branch 'main' into feat/BomRef-affects-comparissons-equality
jkowalleck Jan 20, 2025
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2 changes: 1 addition & 1 deletion cyclonedx/model/component.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1779,7 +1779,7 @@ def __hash__(self) -> int:
self.mime_type, self.supplier, self.author, self.publisher,
self.description, self.scope, tuple(self.hashes),
tuple(self.licenses), self.copyright, self.cpe,
self.purl,
self.purl, self.bom_ref.value,
self.swid, self.pedigree,
tuple(self.external_references), tuple(self.properties),
tuple(self.components), self.evidence, self.release_notes, self.modified,
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48 changes: 48 additions & 0 deletions tests/_data/own/json/1.5/duplicate_components.json
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10 changes: 10 additions & 0 deletions tests/test_model_component.py
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Original file line number Diff line number Diff line change
Expand Up @@ -219,6 +219,16 @@ def test_component_equal_3(self) -> None:

self.assertNotEqual(c, c2)

def test_component_equal_4(self) -> None:
c = Component(
name='test-component', version='1.2.3', bom_ref='ref1'
)
c2 = Component(
name='test-component', version='1.2.3', bom_ref='ref2'
)

self.assertNotEqual(c, c2)

def test_same_1(self) -> None:
c1 = get_component_setuptools_simple()
c2 = get_component_setuptools_simple()
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9 changes: 9 additions & 0 deletions tests/test_real_world_examples.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@

import unittest
from datetime import datetime
from json import loads as json_loads
from os.path import join
from typing import Any
from unittest.mock import patch
Expand All @@ -36,3 +37,11 @@ def test_webgoat_6_1(self, *_: Any, **__: Any) -> None:
def test_regression_issue_630(self, *_: Any, **__: Any) -> None:
with open(join(OWN_DATA_DIRECTORY, 'xml', '1.6', 'regression_issue630.xml')) as input_xml:
Bom.from_xml(input_xml)

def test_merged_bom_duplicate_component(self, *_: Any, **__: Any) -> None:
with open(join(OWN_DATA_DIRECTORY, 'json', '1.5', 'duplicate_components.json')) as input_json:
json = json_loads(input_json.read())

bom = Bom.from_json(json)
self.assertEqual(4, len(bom.components)) # tests https://github.com/CycloneDX/cyclonedx-python-lib/issues/540
bom.validate() # tests https://github.com/CycloneDX/cyclonedx-python-lib/issues/677
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