22 lines
721 B
TypeScript
22 lines
721 B
TypeScript
// Copyright 2024 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import assert from 'node:assert/strict';
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import { resolveCanonicalLocales } from '../../util/resolveCanonicalLocales';
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describe('resolveCanonicalLocales', () => {
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it('returns an array of canonical locales', () => {
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assert.deepEqual(
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resolveCanonicalLocales(['EN', 'EN-US', 'EN-GB', 'FR', 'FR-FR']),
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['en', 'en-US', 'en-GB', 'fr', 'fr-FR']
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);
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});
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it('removes invalid locales', () => {
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assert.deepEqual(resolveCanonicalLocales(['!@#$', 'POSIX', 'en']), ['en']);
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});
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it('defaults to en if no valid locales are provided', () => {
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assert.deepEqual(resolveCanonicalLocales(['!@#$']), ['en']);
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});
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});
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