Ben Stull
222421e773
Per sub-project-2 plan Task 6 / spec §5.3. normalize_license maps CC URLs / identifiers and public-domain markers to the LICENSES vocab, builds non-empty attribution for cc_by/cc_by_nc, and rejects unmappable licenses at ingest. librivox_license() helper returns public_domain. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
85 lines
2.4 KiB
Python
85 lines
2.4 KiB
Python
import pytest
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from hef.catalog import LICENSES
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from tools.licensing import librivox_license, normalize_license
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def test_cc_by_url_maps_and_requires_attribution():
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lic, attr = normalize_license(
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"https://creativecommons.org/licenses/by/4.0/", creator="Jane Doe"
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)
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assert lic == "cc_by" and "Jane Doe" in attr
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def test_cc_by_identifier_maps():
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lic, attr = normalize_license("CC BY 4.0", creator="Sam")
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assert lic == "cc_by" and attr
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def test_cc_by_nc_maps():
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lic, attr = normalize_license(
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"https://creativecommons.org/licenses/by-nc/4.0/", creator="Artist"
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)
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assert lic == "cc_by_nc" and "Artist" in attr
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def test_cc_by_without_creator_still_has_nonempty_attribution():
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# validate() rejects an attribution license with empty attribution, so the
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# normalizer must always produce a non-empty string for cc_by/cc_by_nc.
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lic, attr = normalize_license("https://creativecommons.org/licenses/by/4.0/")
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assert lic == "cc_by" and attr != ""
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def test_cc0_maps_with_empty_attribution():
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lic, attr = normalize_license("https://creativecommons.org/publicdomain/zero/1.0/")
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assert lic == "cc0" and attr == ""
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def test_cc0_identifier():
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lic, attr = normalize_license("CC0")
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assert lic == "cc0" and attr == ""
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def test_public_domain_mark():
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lic, attr = normalize_license(
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"https://creativecommons.org/publicdomain/mark/1.0/"
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)
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assert lic == "public_domain" and attr == ""
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def test_no_known_copyright_is_public_domain():
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lic, attr = normalize_license("No known copyright")
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assert lic == "public_domain" and attr == ""
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def test_public_domain_literal():
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lic, attr = normalize_license("public_domain")
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assert lic == "public_domain" and attr == ""
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def test_unmappable_rejected():
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with pytest.raises(ValueError):
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normalize_license("All Rights Reserved")
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def test_empty_rejected():
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with pytest.raises(ValueError):
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normalize_license("")
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def test_librivox_license_helper():
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lic, attr = librivox_license()
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assert lic == "public_domain" and attr == ""
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def test_all_outputs_in_vocab():
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samples = [
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"https://creativecommons.org/licenses/by/4.0/",
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"https://creativecommons.org/licenses/by-nc/4.0/",
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"CC0",
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"public domain",
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]
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for raw in samples:
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lic, _ = normalize_license(raw, creator="x")
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assert lic in LICENSES
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