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jason5ng32andClaude Fable 5
7becf39074
New sign-in-gated advanced tool: declare a target country, run the browser-side probes, and get a graded report of how closely the persona sites can see matches the one you expect — with four-locale copy and Node-runner coverage for every non-visual piece. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
68 lines
2.9 KiB
JavaScript
68 lines
2.9 KiB
JavaScript
// The picker's view of a country: which languages and clocks to offer,
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// derived from Intl plus one supplement table. Asserted here: the visitor
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// gets sensible choices, including for the countries Intl alone would answer
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// with a single language.
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import assert from 'node:assert/strict';
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import { describe, it } from 'node:test';
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import { localProfile } from '../frontend/utils/persona/local-profile.js';
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import { EXTRA_LANGUAGES, FONTS_BY_SCRIPT } from '../frontend/data/persona-tables.js';
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describe('localProfile', () => {
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it('derives the primary language, its script and the country timezones', () => {
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const jp = localProfile('JP');
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assert.equal(jp.country, 'JP');
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assert.deepEqual(jp.timeZones, ['Asia/Tokyo']);
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assert.equal(jp.languages[0].language, 'ja');
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assert.equal(jp.languages[0].tag, 'ja-JP');
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assert.equal(jp.languages[0].script, 'Jpan');
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});
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it('offers every language of a multilingual country, primary first', () => {
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const ch = localProfile('CH');
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const tags = ch.languages.map((entry) => entry.tag);
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// Intl.Locale#maximize() alone would answer "de" and stop there; a
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// Swiss persona scored against one language is the reason the
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// supplement table exists.
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assert.ok(tags.includes('de-CH'));
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assert.ok(tags.includes('fr-CH'));
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assert.ok(tags.includes('it-CH'));
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assert.equal(new Set(tags).size, tags.length, 'no language is offered twice');
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});
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it('uppercases the code and sorts the zones for a stable picker', () => {
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const us = localProfile('us');
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assert.equal(us.country, 'US');
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assert.ok(us.timeZones.length > 1);
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assert.deepEqual(us.timeZones, [...us.timeZones].sort());
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});
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it('answers empty rather than throwing for anything that is not a country', () => {
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for (const bad of ['', 'JPN', '1', null, undefined]) {
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assert.deepEqual(localProfile(bad), { country: '', languages: [], timeZones: [] });
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}
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});
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it('reports an uninhabited territory as having nothing to pick', () => {
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// Bouvet Island: a real ISO code with no IANA zone. The tool reads the
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// empty list as "no local profile" rather than as an error.
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assert.deepEqual(localProfile('BV').timeZones, []);
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});
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});
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describe('persona reference tables', () => {
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it('lists marker scripts only, never the ones every OS ships', () => {
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assert.equal(FONTS_BY_SCRIPT.Latn, undefined);
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assert.equal(FONTS_BY_SCRIPT.Cyrl, undefined);
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assert.ok(Object.keys(FONTS_BY_SCRIPT).length >= 20);
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});
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it('keys the language supplement by two-letter country code', () => {
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for (const [country, languages] of Object.entries(EXTRA_LANGUAGES)) {
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assert.match(country, /^[A-Z]{2}$/, `${country} is not a country code`);
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assert.ok(Array.isArray(languages) && languages.length > 0, `${country} has no languages`);
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}
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});
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});
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