@rolme/ytscript/dist/utils/urlParser.test.js

A CLI tool to download YouTube transcripts and generate summaries

import { describe, it, expect } from 'vitest';
import { validateUrl, getVideoId } from './urlParser.js';
import { TranscriptError } from '../errors.js';
describe('urlParser', () => {
    describe('getVideoId', () => {
        it('should extract video ID from standard YouTube URL', () => {
            const url = 'https://www.youtube.com/watch?v=dQw4w9WgXcQ';
            expect(getVideoId(url)).toBe('dQw4w9WgXcQ');
        });
        it('should throw TranscriptError for invalid URL', () => {
            const url = 'invalid-url';
            expect(() => getVideoId(url)).toThrow(TranscriptError);
        });
        it('should throw TranscriptError for URL without video ID', () => {
            const url = 'https://www.youtube.com/watch';
            expect(() => getVideoId(url)).toThrow(TranscriptError);
        });
    });
    describe('validateUrl', () => {
        it('should return true for valid YouTube URL', () => {
            const url = 'https://www.youtube.com/watch?v=dQw4w9WgXcQ';
            expect(validateUrl(url)).toBe(true);
        });
        it('should return false for invalid URL', () => {
            const url = 'invalid-url';
            expect(validateUrl(url)).toBe(false);
        });
        it('should return false for URL without video ID', () => {
            const url = 'https://www.youtube.com/watch';
            expect(validateUrl(url)).toBe(false);
        });
    });
});