Files
bggpipe/tests/test_export.py
T
Eric WagonerandClaude Fable 5 47409d0487 The colophon card: the shelf ends with the piper and the fine print
Eric's idea — the last card in the grid, always visible, carrying the
full piper, the Powered-by-BGG badge, and the legal text. A <div>
rather than an <a>, so the search filter (which selects a.game) can
never hide it: the compliance text is part of the collection, not a
skippable footer. The piper ships from the package's own static art,
credited to Juniper on the card itself.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jXZFSTZQKzAC8fqpWSz9g
2026-08-06 19:07:12 -04:00

349 lines
13 KiB
Python

"""Static export: pages, art downloads, badge slot, privacy. Offline —
cover downloads run against a mock CDN transport."""
from __future__ import annotations
import json
from pathlib import Path
import httpx
import pytest
from bggpipe.config import Config
from bggpipe.export import run_export
GAMES = {
"240:24621": {
"bgg_id": 240,
"type": "boardgame",
"name": "Britannia",
"year": 1986,
"description": "A game of <invasions> & settlement.",
"image": "https://cf.geekdo-images.com/orig/pic1.jpg",
"thumbnail": "https://cf.geekdo-images.com/thumb/pic1.jpg",
"min_players": 3,
"max_players": 5,
"best_player_counts": ["4"],
"playtime": 240,
"designers": ["Lewis Pulsipher"],
"rank": 1210,
"weight": 3.16,
"version": {
"version_id": 24621,
"name": "Avalon Hill second edition",
"year": 1987,
"publishers": ["Avalon Hill"],
"languages": ["English"],
},
"source_photos": ["IMG_1.jpeg"],
},
"311654": {
"bgg_id": 311654,
"type": "rpgitem",
"name": "Alice is Missing",
"year": 2020,
"image": "https://cf.geekdo-images.com/orig/pic2.png",
"thumbnail": "",
"source_photos": ["IMG_2.jpeg"],
},
"local:homebrew:x.jpg": {
"type": "localgame",
"name": "Britannia", # deliberate name collision with 240:24621
"image": "/local-art/abc123.jpg",
"source_photos": ["x.jpg"],
},
}
def _cfg(tmp_path: Path) -> Config:
cfg = Config(data_dir=tmp_path / "data")
cfg.data_dir.mkdir(parents=True)
cfg.games_path.write_text(json.dumps(GAMES))
cfg.local_art_dir.mkdir()
(cfg.local_art_dir / "abc123.jpg").write_bytes(FAKE_JPEG)
return cfg
FAKE_JPEG = b"\xff\xd8" + b"\x00" * 100 # magic + enough body to pass sniffing
def _cdn(requests_log: list[str]) -> httpx.Client:
def handler(request: httpx.Request) -> httpx.Response:
requests_log.append(str(request.url))
return httpx.Response(200, content=FAKE_JPEG)
return httpx.Client(transport=httpx.MockTransport(handler))
def test_export_writes_pages_art_and_no_shelf_photos(tmp_path):
cfg = _cfg(tmp_path)
out = tmp_path / "site"
log: list[str] = []
summary = run_export(
cfg, out, title="Test Shelves", fetch=_cdn(log), sleep=lambda s: None
)
assert summary == {"games": 3, "downloaded": 3, "failures": 0, "removed": 0}
index = (out / "index.html").read_text()
assert "Test Shelves" in index and "Powered by BGG" in index
assert "trademarks of" in index
# name collision -> distinct stable slugs
assert (out / "britannia" / "index.html").exists()
assert (out / "britannia-2" / "index.html").exists()
assert (out / "alice-is-missing" / "index.html").exists()
detail = (out / "britannia" / "index.html").read_text()
assert "Avalon Hill second edition" in detail
assert "&lt;invasions&gt; &amp; settlement" in detail # escaped, not raw
# BGG double-encodes entities; the page shows the character, not &rsquo;
assert "&amp;rsquo" not in detail
assert "boardgamegeek.com/boardgame/240" in detail
rpg = (out / "alice-is-missing" / "index.html").read_text()
assert "rpggeek.com/rpgitem/311654" in rpg
# covers landed locally and pages never hotlink the CDN
# 2 full + 1 thumb + local art + the colophon's piper
assert len(list((out / "art").glob("*"))) == 5
all_html = index + detail + rpg
assert "geekdo-images.com" not in all_html
# the privacy rule: shelf photo names appear nowhere in the output
assert "IMG_1.jpeg" not in all_html and "IMG_2.jpeg" not in all_html
def test_export_is_idempotent_and_offline_on_rerun(tmp_path):
cfg = _cfg(tmp_path)
out = tmp_path / "site"
run_export(cfg, out, fetch=_cdn([]), sleep=lambda s: None)
def refuse(request: httpx.Request) -> httpx.Response:
raise AssertionError(f"re-run fetched {request.url}")
summary = run_export(
cfg,
out,
fetch=httpx.Client(transport=httpx.MockTransport(refuse)),
sleep=lambda s: None,
)
assert summary["downloaded"] == 0
def test_failed_cover_reports_and_ships_page_anyway(tmp_path):
cfg = _cfg(tmp_path)
def flaky(request: httpx.Request) -> httpx.Response:
if "pic2" in str(request.url):
return httpx.Response(503)
return httpx.Response(200, content=FAKE_JPEG)
summary = run_export(
cfg,
tmp_path / "site",
fetch=httpx.Client(transport=httpx.MockTransport(flaky)),
sleep=lambda s: None,
)
assert summary["failures"] == 1
page = (tmp_path / "site" / "alice-is-missing" / "index.html").read_text()
assert "Alice is Missing" in page # the page exists, just coverless
# nothing half-written left behind to poison the idempotent re-run
assert not list((tmp_path / "site" / "art").glob("*.part"))
def test_official_badge_upgrades_the_footer(tmp_path):
cfg = _cfg(tmp_path)
(cfg.data_dir / "powered-by-bgg.png").write_bytes(b"\x89PNG" + b"\x00" * 100)
out = tmp_path / "site"
run_export(cfg, out, fetch=_cdn([]), sleep=lambda s: None)
assert (out / "art" / "powered-by-bgg.png").exists()
index = (out / "index.html").read_text()
assert "art/powered-by-bgg.png" in index and "Powered by BGG" in index
detail = (out / "britannia" / "index.html").read_text()
assert "../art/powered-by-bgg.png" in detail
def test_export_without_games_json_exits_with_guidance(tmp_path):
cfg = Config(data_dir=tmp_path / "data")
import typer
with pytest.raises(typer.Exit):
run_export(cfg, tmp_path / "site", fetch=_cdn([]), sleep=lambda s: None)
def test_urls_survive_adding_and_removing_games(tmp_path):
"""The manifest's whole point: a published URL never moves and is
never stolen — not by an earlier-sorting new edition, not by the
base-slug holder leaving."""
cfg = _cfg(tmp_path)
out = tmp_path / "site"
run_export(cfg, out, fetch=_cdn([]), sleep=lambda s: None)
original = (out / "britannia" / "index.html").read_text()
assert "Avalon Hill second edition" in original
# a new same-named edition whose key sorts FIRST must not steal slugs
games = json.loads(cfg.games_path.read_text())
games["100:1"] = {"bgg_id": 100, "type": "boardgame", "name": "Britannia"}
cfg.games_path.write_text(json.dumps(games))
run_export(cfg, out, fetch=_cdn([]), sleep=lambda s: None)
assert (
"Avalon Hill second edition" in (out / "britannia" / "index.html").read_text()
)
assert (out / "britannia-3" / "index.html").exists() # the newcomer
# removing the base-slug holder must not renumber the survivors —
# and must actually remove the stale page
del games["240:24621"]
cfg.games_path.write_text(json.dumps(games))
summary = run_export(cfg, out, fetch=_cdn([]), sleep=lambda s: None)
assert summary["removed"] == 1
assert not (out / "britannia" / "index.html").exists()
assert (out / "britannia-2" / "index.html").exists() # localgame, unmoved
index = (out / "index.html").read_text()
assert "britannia/" not in index.replace("britannia-2/", "").replace(
"britannia-3/", ""
)
def test_changed_cover_url_is_refetched(tmp_path):
"""BGG replaces box art under the same extension: the manifest records
each cover's source URL so a change re-downloads."""
cfg = _cfg(tmp_path)
out = tmp_path / "site"
run_export(cfg, out, fetch=_cdn([]), sleep=lambda s: None)
games = json.loads(cfg.games_path.read_text())
games["240:24621"]["image"] = "https://cf.geekdo-images.com/orig/pic9.jpg"
cfg.games_path.write_text(json.dumps(games))
log: list[str] = []
summary = run_export(cfg, out, fetch=_cdn(log), sleep=lambda s: None)
assert summary["downloaded"] == 1
assert any("pic9" in u for u in log)
def test_garbage_200_is_a_failure_not_a_cached_cover(tmp_path):
"""A CDN interstitial served with 200 must not be cached as a cover:
exists() would then skip it forever."""
cfg = _cfg(tmp_path)
def interstitial(request: httpx.Request) -> httpx.Response:
return httpx.Response(200, content=b"<html>challenge page</html>" * 10)
summary = run_export(
cfg,
tmp_path / "site",
fetch=httpx.Client(transport=httpx.MockTransport(interstitial)),
sleep=lambda s: None,
)
assert summary["failures"] == 3
assert summary["downloaded"] == 0
# only the local-art copy survives; no CDN garbage was cached
names = {f.name for f in (tmp_path / "site" / "art").iterdir()}
assert names == {"abc123.jpg", "bggpipe-piper.jpg"}
def test_missing_local_art_is_a_counted_failure(tmp_path):
cfg = _cfg(tmp_path)
(cfg.local_art_dir / "abc123.jpg").unlink()
summary = run_export(cfg, tmp_path / "site", fetch=_cdn([]), sleep=lambda s: None)
assert summary["failures"] == 1 # local_art is the ONLY source: say so
def test_interrupted_download_leaves_no_cover_and_recovers(tmp_path, monkeypatch):
"""The non-vacuous atomicity test: die BETWEEN response and write,
assert nothing half-made survives and the re-run completes."""
import bggpipe.export as export_mod
cfg = _cfg(tmp_path)
out = tmp_path / "site"
real_write = export_mod.atomic_write_bytes
calls = {"n": 0}
def die_on_second(path, data):
calls["n"] += 1
if calls["n"] == 2:
raise KeyboardInterrupt
real_write(path, data)
monkeypatch.setattr(export_mod, "atomic_write_bytes", die_on_second)
with pytest.raises(KeyboardInterrupt):
run_export(cfg, out, fetch=_cdn([]), sleep=lambda s: None)
assert len(list((out / "art").glob("*.part"))) == 0
monkeypatch.setattr(export_mod, "atomic_write_bytes", real_write)
summary = run_export(cfg, out, fetch=_cdn([]), sleep=lambda s: None)
assert summary["failures"] == 0
assert (out / "index.html").exists()
def test_minimal_and_numeric_entries_render(tmp_path):
"""Entries vary wildly: a name-only localgame and enrich-shaped
numerics (int best counts, int year) must render, not crash."""
cfg = Config(data_dir=tmp_path / "data")
cfg.data_dir.mkdir(parents=True)
cfg.games_path.write_text(
json.dumps(
{
"local:mystery:x.jpg": {"type": "localgame", "name": "Mystery"},
"7": {
"bgg_id": 7,
"type": "boardgame",
"name": "Numeric",
"year": 1980,
"min_players": 1,
"max_players": 1,
"best_player_counts": [1],
"weight": 2,
"rating": 7,
},
}
)
)
out = tmp_path / "site"
run_export(cfg, out, fetch=_cdn([]), sleep=lambda s: None)
numeric = (out / "numeric" / "index.html").read_text()
assert "1 player" in numeric and "best at 1" in numeric
assert (out / "mystery" / "index.html").exists()
def test_cli_export_wiring(tmp_path, monkeypatch):
from typer.testing import CliRunner
from bggpipe.cli import app
received = {}
def fake_run_export(cfg, out, *, title):
received.update(out=out, title=title)
return {"games": 0, "downloaded": 0, "failures": 0, "removed": 0}
monkeypatch.setattr("bggpipe.export.run_export", fake_run_export)
runner = CliRunner()
result = runner.invoke(
app, ["export", "--out", str(tmp_path / "s"), "--title", "T"]
)
assert result.exit_code == 0
assert received["title"] == "T" and received["out"] == tmp_path / "s"
assert runner.invoke(app, ["export"]).exit_code != 0 # --out is required
def failing_run_export(cfg, out, *, title):
return {"games": 1, "downloaded": 0, "failures": 2, "removed": 0}
monkeypatch.setattr("bggpipe.export.run_export", failing_run_export)
result = runner.invoke(app, ["export", "--out", str(tmp_path / "s")])
assert result.exit_code == 1 # scripted publishes must see failures
def test_colophon_card_closes_the_shelf(tmp_path):
"""The last card: piper, badge, fine print — a div the search filter
(which selects a.game) can never hide."""
cfg = _cfg(tmp_path)
out = tmp_path / "site"
run_export(cfg, out, title="Test Shelves", fetch=_cdn([]), sleep=lambda s: None)
index = (out / "index.html").read_text()
assert 'class="game colophon"' in index
assert "bggpipe-piper.jpg" in index and "Piper art by Juniper" in index
assert "trademarks of BoardGameGeek" in index
assert (out / "art" / "bggpipe-piper.jpg").exists()
# the filter only ever hides <a class="game"> — the colophon is a div
assert '<div class="game colophon"' in index