import test from 'node:test';
import assert from 'node:assert/strict';

import { DocumentFormatter } from '../js/utils/document-formatter.js';

test('parses comma-separated and JSON string tags', () => {
    assert.deepEqual(DocumentFormatter.parseTags('akademik, panduan, 2026'), [
        'akademik',
        'panduan',
        '2026',
    ]);
    assert.deepEqual(DocumentFormatter.parseTags('["kerja praktik","kp"]'), [
        'kerja praktik',
        'kp',
    ]);
});

test('maps parsed tags to fixed repository categories', () => {
    assert.equal(DocumentFormatter.categoryFromTags(['TA']), 'skripsi');
    assert.equal(DocumentFormatter.categoryFromTags(['Kalender']), 'akademik');
    assert.equal(DocumentFormatter.categoryFromTags(['kp']), 'praktik');
    assert.equal(DocumentFormatter.categoryFromTags(['surat']), 'umum');
    assert.equal(DocumentFormatter.categoryFromTags([]), 'umum');
});

test('derives file type and safe download filename from document name', () => {
    assert.equal(DocumentFormatter.fileTypeFromName('Panduan Akademik.pdf'), 'pdf');
    assert.equal(DocumentFormatter.fileTypeFromName('Form KP.DOCX'), 'docx');
    assert.equal(DocumentFormatter.downloadFilename('Form KP', 'docx'), 'Form KP.docx');
    assert.equal(DocumentFormatter.downloadFilename('Kalender.pdf', 'pdf'), 'Kalender.pdf');
});