@financial-times/n-concept-ids/test/podcasts.test.js

A place to store concept ids as constants

const { data, getPodcastByConceptid } = require('../src/podcasts');

describe('getPodcastByConceptid()', () => {
	test('Get podcast by concept ID', () => {
		expect(getPodcastByConceptid('11379aab-8b8e-44c8-9153-10be6eaf3f50')).toHaveProperty('conceptId', '11379aab-8b8e-44c8-9153-10be6eaf3f50');
	});

	test('Get podcast 16x9 image URL by concept ID', () => {
		expect(getPodcastByConceptid('11379aab-8b8e-44c8-9153-10be6eaf3f50')).toHaveProperty('image16x9', expect.stringMatching(/https:\/\/\w+/));
	});

	test('With unknown conceptId', () => {
		expect(getPodcastByConceptid('00000000-0000-0000-0000-000000000000')).toBeUndefined();
	});

	test('With no arguments', () => {
		expect(getPodcastByConceptid()).toBeUndefined();
	});
});

describe('data', () => {
	test('Check data structure', () => {
		expect(data).toBeInstanceOf(Array);
		expect(data[0]).toHaveProperty('conceptId', expect.stringMatching(/^\w{8}-\w{4}-\w{4}-\w{4}-\w{12}$/));
		expect(data[0]).toHaveProperty('image16x9', expect.stringMatching(/https:\/\/\w+/));
	});

	test('Check if all podcast concepts are unique', () => {
		const uniqueConcepts = new Set(data.map((podcast) => podcast.conceptId));
		expect(uniqueConcepts.size).toBe(data.length);
	});
});