import {describe, it} from 'mocha';
import {expect} from 'chai';
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
import * as fetchMock from 'fetch-mock';
import {getUserName} from '../src/SomeModule';
import {setConfig} from '../src/utils/utils';
import {UserInfo} from '../src/utils/userinfo';

describe('frontend:SomeModule', () => {
	const CONFIG = {EXTERNAL_BASE_URL: 'http://demo.url'};
	beforeEach(() => {
		setConfig(CONFIG);
		fetchMock.config.overwriteRoutes = true;
	});
	it('should return username', async () => {
		const tests: [Partial<UserInfo>, string][] = [
			[
				{name: 'John Doe'},
				'John Doe',
			], [
				{name: 'John Doe', email: 'some.mail@example.com'},
				'John Doe',
			], [
				{name: '', email: 'some.mail@example.com'},
				'',
			],
		];
		for (const [USER_INFO, RESULT] of tests) {
			fetchMock.mock('http://demo.url/api/user', {
				status: 200,
				body: JSON.stringify(USER_INFO),
			});
			const name = await getUserName();
			expect(name).to.deep.equal(RESULT);
		}
	});
	it('should return default string', async () => {
		const RESULT = 'No name found!';
		const tests: (Partial<UserInfo>|unknown)[] = [
			// eslint-disable-next-line no-null/no-null
			{name: null},
			// eslint-disable-next-line no-null/no-null
			null,
			{email: 'some.mail@example.com'},
			{name: undefined},
			{},
		];
		for (const USER_INFO of tests) {
			fetchMock.mock('http://demo.url/api/user', {
				status: 200,
				body: JSON.stringify(USER_INFO),
			});
			const name = await getUserName();
			expect(name).to.deep.equal(RESULT);
		}
	});
});