misskey/packages/backend/test/unit/misc/correct-filename.ts

/*
 * SPDX-FileCopyrightText: syuilo and misskey-project
 * SPDX-License-Identifier: AGPL-3.0-only
 */

import { correctFilename } from '@/misc/correct-filename.js';

describe(correctFilename, () => {
	it('no ext to null', () => {
		expect(correctFilename('test', null)).toBe('test.unknown');
	});
	it('no ext to jpg', () => {
		expect(correctFilename('test', 'jpg')).toBe('test.jpg');
	});
	it('jpg to webp', () => {
		expect(correctFilename('test.jpg', 'webp')).toBe('test.jpg.webp');
	});
	it('jpg to .webp', () => {
		expect(correctFilename('test.jpg', '.webp')).toBe('test.jpg.webp');
	});
	it('jpeg to jpg', () => {
		expect(correctFilename('test.jpeg', 'jpg')).toBe('test.jpeg');
	});
	it('JPEG to jpg', () => {
		expect(correctFilename('test.JPEG', 'jpg')).toBe('test.JPEG');
	});
	it('jpg to jpg', () => {
		expect(correctFilename('test.jpg', 'jpg')).toBe('test.jpg');
	});
	it('JPG to jpg', () => {
		expect(correctFilename('test.JPG', 'jpg')).toBe('test.JPG');
	});
	it('tiff to tif', () => {
		expect(correctFilename('test.tiff', 'tif')).toBe('test.tiff');
	});
	it('skip gz', () => {
		expect(correctFilename('test.unitypackage', 'gz')).toBe('test.unitypackage');
	});
	it('skip text file', () => {
		expect(correctFilename('test.txt', null)).toBe('test.txt');
	});
	it('unknown', () => {
		expect(correctFilename('test.hoge', null)).toBe('test.hoge');
	});
	test('non ascii with space', () => {
		expect(correctFilename('ファイル 名前', 'jpg')).toBe('ファイル 名前.jpg');
	});
});