@infinito/id3/test/get.tagbuf.tests.js

ID3 Tag Reader/Writer

import assert from 'assert';
import path from 'path';

import findFiles from '@infinito/get-files';

import getTagBuffer from '../src/get.tagbuf.js';

describe('getTagBuffer', function () {
	it('should throw a TypeError when not given a path', function () {
		assert.throws(() => getTagBuffer(),TypeError);
	});
	it('should throw a TypeError when given a path that\'s not a string', function () {
		assert.throws(() => getTagBuffer(1),TypeError);
	});
	it('should fail when given a path to a file that\'s not a valid .mp3', function () {
		assert.throws(() => getTagBuffer(__filename),Error);
	});
	it('should succeed when given an .mp3 file', function () {
		const filePaths = findFiles(path.resolve(__dirname,'..','music'),".mp3");
		if(filePaths.length==0) {
			assert.fail('No music files in /music directory; can\'t test getTagBuffer');
		}
		assert.doesNotThrow(() => getTagBuffer(filePaths[0]));
	});
});