/* global describe: true, test:true, expect:true */
import { app } from '~/reducers/app';
import {
	CHANGE_APP_ROOT,
	UPDATE_APP_STATE,
	UPDATE_SHOW_NOTIFICATION,
	ACCEPT_TNC_LICENSE,
	ACCEPT_TNC_LICENSE_SUCCESS,
	ACCEPT_TNC_LICENSE_ERROR,
} from '~/store/actionTypes';


describe('app reducer', () => {
	test('CASE 1: should return initial state', () => {
		const expectedState = {
			root: 'splash',
			sharedPlaylistOnboardingTutorialState: 0,
			location: 'United States',
			appStatus: 'active',
			hasLoggedInOnce: false,
			showNotification: false,
			fromSplashScreen: false,
			ssid: '',
			config: {},
		};
		expect(app(undefined, { type: 'Default' }))
			.toEqual(expectedState);
	});

	test('CASE 2: should return the correct state when actionType is `CHANGE_APP_ROOT` and payload is valid root', () => {
		const expectedState = { root: 'home' };
		expect(app({}, { type: CHANGE_APP_ROOT, payload: { root: 'home' } }))
			.toEqual(expectedState);
	});

	test('CASE 3: should return the initial state when actionType is `CHANGE_APP_ROOT` and payload is not valid root', () => {
		const expectedState = {};
		expect(app({}, { type: CHANGE_APP_ROOT, payload: { root: 'something else' } }))
			.toEqual(expectedState);
	});

	test('CASE 8: default should return the appStatus active', () => {
		const expectedState = { appStatus: 'active' };
		expect(app({ appStatus: 'active' }, { type: UPDATE_APP_STATE, payload: 'active' }))
			.toEqual(expectedState);
	});

	test('CASE 9: default should return the showNotification false', () => {
		const expectedState = { showNotification: false };
		expect(app({ showNotification: false }, { type: UPDATE_SHOW_NOTIFICATION, payload: false }))
			.toEqual(expectedState);
	});

	test('CASE 10: default should return the state ACCEPT_TNC_LICENSE', () => {
		const expectedState = { config: { user_accepted_tnc: true } };
		expect(app({ config: { user_accepted_tnc: true } }, { type: ACCEPT_TNC_LICENSE, payload: false }))
			.toEqual(expectedState);
	});

	test('CASE 11: default should return the state ACCEPT_TNC_LICENSE_SUCCESS', () => {
		const expectedState = { config: { user_accepted_tnc: true } };
		expect(app({ config: { user_accepted_tnc: true } }, { type: ACCEPT_TNC_LICENSE_SUCCESS, payload: false }))
			.toEqual(expectedState);
	});

	test('CASE 12: default should return the config error', () => {
		const expectedState = { config: {} };
		expect(app({ config: {} }, { type: ACCEPT_TNC_LICENSE_ERROR, payload: false }))
			.toEqual(expectedState);
	});
});