import { test } from 'node:test'; import assert from 'node:assert/strict'; import { DATA_CREDITS, LIVEUAMAP_CREDIT, NYC_DOT_DISCLAIMER, transitFeedCredit, } from './dataCredits.js'; import { getTransitFeed } from './transitFeeds.js'; test('every credit carries a unique key and some markup to render', () => { const keys = DATA_CREDITS.map((entry) => entry.key); assert.equal( new Set(keys).size, keys.length, 'a duplicate key would silently shadow one provider’s credit', ); for (const entry of DATA_CREDITS) { assert.ok(entry.key, 'a credit without a key cannot be registered'); assert.ok( entry.html && entry.html.trim().length > 0, `credit ${entry.key} has nothing to show`, ); } }); test('adsbdb is credited and carries its published route-data restriction', () => { const credit = DATA_CREDITS.find((entry) => entry.key === 'adsbdb'); assert.ok( credit, 'adsbdb supplies aircraft type and routes and must be credited', ); // adsbdb publishes this restriction for its route data. Pin the provider's // credits and restriction here so a later edit cannot silently remove them. assert.match(credit.html, /David Taylor, Edinburgh/); assert.match(credit.html, /Jim Mason, Glasgow/); assert.match( credit.html, /may not be\s+copied, published, or incorporated into other databases/, ); assert.match(credit.html, /explicit permission of David J Taylor, Edinburgh/); assert.match(credit.html, /PlaneBase/); assert.match(credit.html, /Guillaume Michel/); assert.match(credit.html, /href="https:\/\/www\.adsbdb\.com"/); }); test('Planespotters is credited with a plain followable link', () => { const credit = DATA_CREDITS.find((entry) => entry.key === 'planespotters'); assert.ok(credit, 'the tracked aircraft photos come from Planespotters'); assert.match(credit.html, /href="https:\/\/www\.planespotters\.net"/); assert.doesNotMatch(credit.html, /nofollow/); }); test('Open Vessel Photos is credited with a plain followable link', () => { const credit = DATA_CREDITS.find((entry) => entry.key === 'openvesselphotos'); assert.ok(credit, 'the selected vessel photos come from Open Vessel Photos'); assert.match(credit.html, /href="https:\/\/openvesselphotos\.org"/); assert.doesNotMatch(credit.html, /nofollow/); }); test('the UCS Satellite Database is acknowledged with its version and webpage', () => { // UCS database manual, section 3: references name the version (the Excel // file's name) and link www.ucsusa.org/satellite_database. const credit = DATA_CREDITS.find( (entry) => entry.key === 'ucs-satellite-database', ); assert.ok(credit, 'the satellite classes and operators come from UCS'); assert.match(credit.html, /UCS-Satellite-Database 5-1-2023/); assert.match( credit.html, /href="https:\/\/www\.ucsusa\.org\/satellite_database"/, ); }); test('the imaging sensor swaths credit operator and agency specifications', () => { // Each sensor-pack entry cites its operator's or agency's own pages; // no aggregator database is credited. const credit = DATA_CREDITS.find((entry) => entry.key === 'imaging-sensors'); assert.ok(credit, 'the orbital zoom caps come from the sensor pack'); assert.match(credit.html, /operator and agency specifications/); assert.doesNotMatch(credit.html, /OSCAR|wmo\.int/); }); test('OpenStreetMap has one generic data credit with separate tile and names distributors', () => { const osm = DATA_CREDITS.filter((entry) => entry.html.includes('openstreetmap.org/copyright'), ); assert.equal(osm.length, 1); assert.equal(osm[0].key, 'openstreetmap'); assert.match(osm[0].html, /Map and place data/); assert.match(osm[0].html, /© OpenStreetMap contributors/); assert.match( DATA_CREDITS.find((entry) => entry.key === 'openfreemap').html, /Vector tiles:/, ); assert.match( DATA_CREDITS.find((entry) => entry.key === 'overture-military-names').html, /Overture Maps Foundation/, ); }); test('inline OSM attribution persists until its last display owner leaves', async (t) => { const { showOsmCredit, hideOsmCredit } = await import('./dataCredits.js'); t.mock.timers.enable({ apis: ['setTimeout'] }); const visible = new Set(); const viewer = { creditDisplay: { addStaticCredit: (c) => visible.add(c), removeStaticCredit: (c) => visible.delete(c), }, scene: { requestRender() {} }, }; assert.equal(showOsmCredit(viewer, 'alpr'), true); assert.equal(showOsmCredit(viewer, 'alpr'), false); assert.equal(visible.size, 1); assert.match( [...visible][0].html, /href="https:\/\/www.openstreetmap.org\/copyright"/, ); assert.match([...visible][0].html, />© OpenStreetMap { const { showOsmCredit, hideOsmCredit } = await import('./dataCredits.js'); const create = () => { const credits = new Set(); return { credits, creditDisplay: { addStaticCredit: (c) => credits.add(c), removeStaticCredit: (c) => credits.delete(c), }, }; }; const a = create(), b = create(); showOsmCredit(a, 'installations', { openMapTiles: true }); showOsmCredit(b, 'installations'); assert.equal(a.credits.size, 2); assert.equal(b.credits.size, 1); showOsmCredit(a, 'installations'); assert.equal(a.credits.size, 1, 'wide names no longer use tiles'); hideOsmCredit(a, 'installations'); assert.equal(a.credits.size, 0); assert.equal(b.credits.size, 1); }); test('the NYC camera credit carries NYC DOT’s requested disclaimer', () => { const credit = DATA_CREDITS.find((entry) => entry.key === 'nyc-cctv'); assert.ok(credit, 'NYC DOT camera frames must be credited'); assert.ok(credit.html.includes(NYC_DOT_DISCLAIMER)); assert.match(credit.html, /make no representation as to the accuracy/); assert.match(credit.html, /observe posted signage/); }); test("the Houston camera credit names TranStar's terms and the permission they require", () => { const credit = DATA_CREDITS.find((entry) => entry.key === 'houston-cctv'); assert.ok(credit, 'Houston TranStar camera frames must be credited'); assert.match(credit.html, /\(Houston, when enabled\)/); assert.ok( credit.html.includes( 'href="https://traffic.houstontranstar.org/disclaimer.aspx"', ), ); assert.match(credit.html, /TxDOT's written permission/); }); test('every Street Level imagery source is in the attribution lightbox', () => { for (const key of [ 'mapillary', 'google-street-view', 'kartaview', 'panoramax', ]) assert.ok( DATA_CREDITS.some((entry) => entry.key === key), `${key} has no credit`, ); }); test('the News layer credits its built-in sources', () => { const credit = (key) => DATA_CREDITS.find((entry) => entry.key === key); // GDELT's terms ask for a citation and a link. assert.match( credit('gdelt-news').html, /href="https:\/\/www\.gdeltproject\.org\/"[^>]*>GDELT Project]*>World News API<\/a>/, ); assert.match(LIVEUAMAP_CREDIT.html, />Liveuamap entry.key === LIVEUAMAP_CREDIT.key), 'Liveuamap is credited only once its key is in use', ); assert.doesNotMatch(credit('news').html, /No single provider/); }); test('the PR #1506 camera packs are credited with their sources and terms', () => { const html = (key) => DATA_CREDITS.find((entry) => entry.key === key)?.html; assert.match(html('ottawa-cctv') || '', /traffic\.ottawa\.ca/); assert.match(html('quebec-cctv') || '', /CC BY 4\.0/); assert.match(html('quebec-cctv') || '', /OpenStreetMap contributors/); assert.match(html('tripcheck-cctv') || '', /courtesy of ODOT/); // MLIT's terms ask for the source in this form, with the page link. assert.match(html('mlit-river-cctv') || '', /出典：国土交通省/); assert.match( html('mlit-river-cctv') || '', /href="https:\/\/www\.river\.go\.jp\//, ); }); test('Warsaw and Poznań credits carry the data date their licences ask for', () => { const warsaw = getTransitFeed('ztm-warszawa'); // 2026-11-09T06:00:00Z as a GTFS-RT header timestamp (seconds). const credit = transitFeedCredit(warsaw, { feedTimestamp: 1_794_204_000 }); assert.match(credit.html, /, data of 2026-11-09\)/); assert.match(credit.html, /href="http:\/\/api\.um\.warszawa\.pl"/); assert.equal(credit.key, 'transit-ztm-warszawa-2026-11-09'); // Without a feed timestamp the fetch time is the download date. const poznan = transitFeedCredit(getTransitFeed('ztm-poznan'), { feedTimestamp: null, fetchedAt: Date.UTC(2026, 10, 10, 12), }); assert.match(poznan.html, /data of 2026-11-10/); // Undated feeds keep one credit line for the session. const mbta = transitFeedCredit(getTransitFeed('mbta'), { feedTimestamp: 1_794_204_000, }); assert.equal(mbta.key, 'transit-mbta'); assert.doesNotMatch(mbta.html, /data of/); }); test('the always-on rail credit names live feeds only, never timetables', () => { // Every train shown is where its operator reported it; none is placed // from a timetable. const rail = DATA_CREDITS.find((entry) => entry.key === 'rail-gtfs-rt'); assert.ok(rail); assert.match(rail.html, /realtime feeds/); assert.doesNotMatch(rail.html, /timetable|placed from/i); });