test/lang-tests.js

// Copyright (c) 2017, Matt Godbolt & Rubén Rincón
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import { languages } from '../lib/languages';

import { fs, path, should } from './utils';

describe('Language definitions tests', () => {
    it('Has id equal to object key', () => {
        Object.keys(languages).forEach(languageKey => should.equal(languages[languageKey].id, languageKey));
    });
    it('Has extensions with leading dots', () => {
        Object.keys(languages).forEach(languageKey => should.equal(languages[languageKey].extensions[0][0], '.'));
    });
    it('Has examples & are initialized', () => {
        Object.keys(languages).forEach(languageKey => {
            const lang = languages[languageKey];
            const example = fs.readFileSync(path.join('examples', lang.id, 'default' + lang.extensions[0]), 'utf-8');
            should.equal(example, lang.example);
        });
    });
});