Datasets:
File size: 7,431 Bytes
8cc48a3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 | """Contract tests for the samorzad.gov.pl contribution."""
from __future__ import annotations
import hashlib
import json
import os
import sys
from pathlib import Path
import pyarrow as pa
import pyarrow.parquet as pq
import pytest
sys.path.insert(0, str(Path(__file__).resolve().parent))
from clean_samorzad_gov_pl import (
DYNAWORD_SCHEMA,
_replace_release,
normalize_record,
publisher_name_from_html,
verify_upstream_release,
)
def test_publisher_name_comes_from_site_name_metadata():
html = """
<html><head>
<meta property="og:site_name" content="Szkoła Podstawowa im. Sybiraków w Netcie">
<title>Strona główna - inna wartość - Portal gov.pl</title>
</head></html>
"""
assert publisher_name_from_html(html) == "Szkoła Podstawowa im. Sybiraków w Netcie"
def test_publisher_name_falls_back_to_homepage_title():
html = "<title>Strona główna - Gmina Chłopice - Portal gov.pl</title>"
assert publisher_name_from_html(html) == "Gmina Chłopice"
def test_normalize_record_maps_publisher_to_author_and_preserves_provenance():
source = {
"record_id": "abc123",
"source_url": "https://samorzad.gov.pl/web/gmina-chlopice/przyklad",
"final_url": "https://samorzad.gov.pl/web/gmina-chlopice/przyklad-docelowy",
"tenant": "gmina-chlopice",
"publisher_type": "municipality",
"title": "Przykładowy artykuł",
"text": "Zażółć gęślą jaźń. " * 20,
"published_date": "2024-05-17",
}
row, attribution = normalize_record(
source,
publishers={"gmina-chlopice": "Gmina Chłopice"},
token_count=123,
added="2026-08-14",
)
assert row == {
"id": "samorzad_gov_pl_abc123",
"text": source["text"],
"source": "samorzad_gov_pl",
"added": "2026-08-14",
"created": "2024-05-17",
"token_count": 123,
"license": "CC-BY-SA-4.0",
"author": "Gmina Chłopice",
}
assert attribution["id"] == row["id"]
assert attribution["source_url"] == source["source_url"]
assert attribution["final_url"] == source["final_url"]
assert attribution["attribution_url"] == source["final_url"]
assert attribution["publisher"] == "Gmina Chłopice"
assert attribution["title"] == source["title"]
assert attribution["license_url"] == "https://creativecommons.org/licenses/by-sa/4.0/"
assert attribution["modified"] is True
def test_verify_upstream_release_rejects_modified_shard(tmp_path):
data_dir = tmp_path / "data"
data_dir.mkdir()
shard = data_dir / "train.parquet"
pq.write_table(
pa.table({"record_id": ["one"], "text": ["Treść źródłowa"]}),
shard,
)
text_digest = hashlib.sha256()
text_digest.update("one\0Treść źródłowa\n".encode())
manifest = {
"schema_version": "fixture-1",
"dataset_id": "fixture/dataset",
"record_count": 1,
"record_fields": ["record_id", "text"],
"record_text_sha256": text_digest.hexdigest(),
"artifacts": [
{
"path": "data/train.parquet",
"records": 1,
"bytes": shard.stat().st_size,
"sha256": hashlib.sha256(shard.read_bytes()).hexdigest(),
}
],
}
manifest_path = tmp_path / "manifest.json"
manifest_path.write_text(json.dumps(manifest), encoding="utf-8")
expected = {
"manifest_sha256": hashlib.sha256(manifest_path.read_bytes()).hexdigest(),
"dataset_id": "fixture/dataset",
"schema_version": "fixture-1",
"record_count": 1,
"record_text_sha256": text_digest.hexdigest(),
}
verify_upstream_release(data_dir, manifest_path, expected)
shard.write_bytes(shard.read_bytes() + b"corrupt")
with pytest.raises(ValueError, match="(size|hash) mismatch"):
verify_upstream_release(data_dir, manifest_path, expected)
def test_release_replacement_rolls_back_on_failure(tmp_path, monkeypatch):
names = (
"samorzad_gov_pl.parquet",
"samorzad_gov_pl.attribution.jsonl",
"samorzad_gov_pl.stats.json",
)
staged = tmp_path / "staged"
output = tmp_path / "output"
staged.mkdir()
output.mkdir()
for name in names:
(staged / name).write_text(f"new:{name}")
(output / name).write_text(f"old:{name}")
original_replace = os.replace
failed = False
def fail_once(source, destination):
nonlocal failed
if Path(source) == staged / names[1] and not failed:
failed = True
raise OSError("injected replacement failure")
original_replace(source, destination)
monkeypatch.setattr(os, "replace", fail_once)
with pytest.raises(OSError, match="injected"):
_replace_release(staged, output)
assert [(output / name).read_text() for name in names] == [
f"old:{name}" for name in names
]
def test_canonical_schema_matches_dynaword():
assert DYNAWORD_SCHEMA == pa.schema(
[
("id", pa.string()),
("text", pa.string()),
("source", pa.string()),
("added", pa.string()),
("created", pa.string()),
("token_count", pa.int64()),
("license", pa.string()),
("author", pa.string()),
]
)
def test_release_artifact_matches_stats_and_has_institution_authors():
root = Path(__file__).resolve().parents[1]
data_dir = root / "data" / "samorzad_gov_pl"
parquet_path = data_dir / "samorzad_gov_pl.parquet"
stats_path = data_dir / "samorzad_gov_pl.stats.json"
sidecar_path = data_dir / "samorzad_gov_pl.attribution.jsonl"
table = pq.read_table(parquet_path)
stats = json.loads(stats_path.read_text(encoding="utf-8"))
attributions = [
json.loads(line)
for line in sidecar_path.open(encoding="utf-8")
if line.strip()
]
ids = table["id"].to_pylist()
texts = table["text"].to_pylist()
authors = table["author"].to_pylist()
assert table.schema == DYNAWORD_SCHEMA
assert table.num_rows == stats["kept"] == len(attributions)
assert stats["authors_with_value"] == stats["kept"]
assert stats["publisher_count"] == 247
assert stats["local_public_tenant_count"] == 246
assert stats["central_tenant_count"] == 1
assert stats["redirected_urls"] == 693
assert stats["upstream_artifact_count"] == 10
assert stats["upstream_manifest_sha256"] == (
"97b5a266b2fd4f043648b7d3c757721cd826c7ca1048301761084b0abdee5c48"
)
assert set(table["source"].to_pylist()) == {"samorzad_gov_pl"}
assert set(table["license"].to_pylist()) == {"CC-BY-SA-4.0"}
assert len(ids) == len(set(ids))
assert ids == sorted(ids)
assert len(texts) == len(set(texts))
assert all(value.strip() for value in authors)
assert all(value > 0 for value in table["token_count"].to_pylist())
assert stats["chars"] == sum(map(len, texts))
assert stats["tokens"] == sum(table["token_count"].to_pylist())
assert [item["id"] for item in attributions] == ids
assert [item["publisher"] for item in attributions] == authors
assert all(item["attribution_url"] == item["final_url"] for item in attributions)
assert sum(
item["source_url"] != item["final_url"] for item in attributions
) == stats["redirected_urls"]
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