| """Contract checks for the common_voice_pl contribution."""
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|
|
| import hashlib
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| import json
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| from pathlib import Path
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|
|
| import pyarrow.parquet as pq
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|
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|
|
| ROOT = Path(__file__).resolve().parents[1]
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| DATA = ROOT / "data" / "common_voice_pl"
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| MANIFEST = ROOT / "artifacts" / "common_voice_pl_ontology_manifest.json"
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|
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| def sha256_file(path):
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| digest = hashlib.sha256()
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| with path.open("rb") as stream:
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| for chunk in iter(lambda: stream.read(1024 * 1024), b""):
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| digest.update(chunk)
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| return digest.hexdigest()
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|
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|
|
| def test_schema_and_counts():
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| parquet = DATA / "common_voice_pl.parquet"
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| stats = json.loads((DATA / "common_voice_pl.stats.json").read_text(encoding="utf-8"))
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| table = pq.read_table(parquet)
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| assert table.column_names == ['id', 'text', 'source', 'added', 'created', 'token_count', 'license', 'author']
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| assert table.num_rows == stats["kept"]
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| assert len(set(table.column("id").to_pylist())) == table.num_rows
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| assert len(set(table.column("text").to_pylist())) == table.num_rows
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| assert set(table.column("source").to_pylist()) == {"common_voice_pl"}
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| assert set(table.column("license").to_pylist()) == {"CC0-1.0"}
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| def test_privacy_and_sidecars():
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| stats = json.loads((DATA / "common_voice_pl.stats.json").read_text(encoding="utf-8"))
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| sidecar = DATA / "common_voice_pl.attribution.jsonl"
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| sample = DATA / "common_voice_pl.sample.jsonl"
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| lines = [json.loads(line) for line in sidecar.read_text(encoding="utf-8").splitlines()]
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| assert len(lines) == stats["kept"]
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| assert len(sample.read_text(encoding="utf-8").splitlines()) == min(20, stats["kept"])
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| forbidden = {"client_id", "age", "gender", "accents", "path", "audio"}
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| assert all(not (forbidden & set(item)) for item in lines)
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| def test_manifest_and_checksums():
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| manifest = json.loads(MANIFEST.read_text(encoding="utf-8"))
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| required = {"object", "version", "protocol", "run", "relations", "evidence", "claims", "claim_evidence", "actors", "attestations"}
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| assert required <= set(manifest)
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| assert manifest["ontology_version"] == "slayer.ai/research-ontology/v0.1"
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| assert manifest["version"]["payload_uri"].startswith("hf://datasets/PiotrSty/common-voice-pl-text@")
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| evidence = {item["observation_type"]: item["payload"] for item in manifest["evidence"]}
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| checksums = evidence["artifact_checksums"]
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| expected = {
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| "parquet_sha256": DATA / "common_voice_pl.parquet",
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| "attribution_sha256": DATA / "common_voice_pl.attribution.jsonl",
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| "stats_sha256": DATA / "common_voice_pl.stats.json",
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| "license_evidence_sha256": DATA / "common_voice_pl.license-evidence.json",
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| "sample_sha256": DATA / "common_voice_pl.sample.jsonl",
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| }
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| if "language_audit_sha256" in checksums:
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| expected["language_audit_sha256"] = ROOT / "artifacts" / "common_voice_pl_language_audit.json"
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| assert {key: sha256_file(path) for key, path in expected.items()} == checksums
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|
