97 lines
4.7 KiB
TypeScript
97 lines
4.7 KiB
TypeScript
// *************************************************************************
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// * (C)opyright 2026 by Ruben Carlo Benante *
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// * *
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// * This program is free software; you can redistribute it and/or modify *
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// * it under the terms of the GNU General Public License as published by *
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// * the Free Software Foundation, either version 3 of the License, or *
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// * (at your option) any later version. *
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// * *
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// * This program is distributed in the hope that it will be useful, *
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// * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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// * GNU General Public License for more details. *
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// * *
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// * You should have received a copy of the GNU General Public License *
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// * along with this program. If not, see http://www.gnu.org/licenses/. *
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// * *
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// * Contact author at: *
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// * Ruben Carlo Benante *
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// * rcb@beco.cc *
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// *************************************************************************
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import { test } from 'node:test';
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import assert from 'node:assert/strict';
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import {
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extractTimeId,
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extractPrefix,
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computeBasename,
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generateSlug,
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buildFilename,
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} from './slug.ts';
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test('slug folds accents and collapses, preserving case', () => {
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assert.equal(
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generateSlug('Ciências Políticas - Visão Geral'),
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'Ciencias-Politicas-Visao-Geral',
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);
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assert.equal(generateSlug('Citações'), 'Citacoes');
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});
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test('slug collapses runs of punctuation and whitespace to one dash', () => {
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assert.equal(generateSlug(' Hello, World!! '), 'Hello-World');
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assert.equal(generateSlug('a/b:c*d?e'), 'a-b-c-d-e');
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});
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test('empty or heading-less input yields empty slug', () => {
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assert.equal(generateSlug(''), '');
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assert.equal(generateSlug(' --- '), '');
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});
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test('extractTimeId accepts 12/14/18-digit prefixes and a non-dash boundary', () => {
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assert.equal(extractTimeId('202607281454-x'), '202607281454'); // 12, dash
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assert.equal(extractTimeId('20260728145404-x'), '20260728145404'); // 14
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assert.equal(extractTimeId('202607281454049999-x'), '202607281454049999'); // 18
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assert.equal(extractTimeId('20260728145404'), '20260728145404'); // bare id
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assert.equal(extractTimeId('202607290947 test pkm'), '202607290947'); // space
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assert.equal(extractTimeId('202607290947test'), '202607290947'); // letters
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assert.equal(extractTimeId('my-note'), null);
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assert.equal(extractTimeId('2026-budget'), null); // too short
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assert.equal(extractTimeId('2026072814540499999-x'), null); // 19, too long
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});
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test('buildFilename collapses empty slug to bare id', () => {
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assert.equal(
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buildFilename('20260728145404', 'some-title'),
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'20260728145404-some-title',
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);
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assert.equal(buildFilename('20260728145404', ''), '20260728145404');
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});
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test('extractPrefix: timeid always, date only when allowed, dash does not split', () => {
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assert.equal(extractPrefix('202607302233 vai', false), '202607302233'); // timeid
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assert.equal(extractPrefix('2026-07-30-Journal', true), '2026-07-30'); // date, dash kept
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assert.equal(extractPrefix('2026-07-30 Journal', true), '2026-07-30');
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assert.equal(extractPrefix('2026-07-30 Journal', false), null); // date off
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assert.equal(extractPrefix('my-note', true), null);
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});
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test('computeBasename: sticky tail rule', () => {
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// H1 sets the tail
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assert.equal(computeBasename('202607302233', 'Home', false), '202607302233-Home');
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// delete H1 keeps the last slug (sticky)
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assert.equal(computeBasename('202607302233-Home', '', false), '202607302233-Home');
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// no H1: clean the existing tail
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assert.equal(computeBasename('202607291108 vai', '', false), '202607291108-vai');
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// punctuation-only H1: keep the existing tail
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assert.equal(computeBasename('2026-07-30-Home', '!!!', true), '2026-07-30-Home');
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// bare stays bare
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assert.equal(computeBasename('202607302233', '', false), '202607302233');
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// no usable title -> left untouched
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assert.equal(computeBasename('2026-07-30 !!!', '', true), '2026-07-30 !!!');
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// date mode gating
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assert.equal(computeBasename('2026-07-30 Journal', '', true), '2026-07-30-Journal');
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assert.equal(computeBasename('2026-07-30 Journal', '', false), null);
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// unrecognized note
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assert.equal(computeBasename('my-note', 'Title', true), null);
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});
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