woocommerce/plugins/woocommerce-admin/client/store/notices/test/index.js

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/** @format */
/**
* Internal dependencies
*/
import actions from '../actions';
import { DEFAULT_STATE, testNotice } from './fixtures';
import reducers from '../reducers';
import selectors from '../selectors';
describe( 'actions', () => {
test( 'should create an add notice action', () => {
const expectedAction = {
type: 'ADD_NOTICE',
notice: testNotice,
};
expect( actions.addNotice( testNotice ) ).toEqual( expectedAction );
} );
} );
describe( 'selectors', () => {
const notices = [ testNotice ];
const updatedState = { ...DEFAULT_STATE, ...{ notices } };
test( 'should return an emtpy initial state', () => {
expect( selectors.getNotices( DEFAULT_STATE ) ).toEqual( [] );
} );
test( 'should have an array length matching number of notices', () => {
expect( selectors.getNotices( updatedState ).length ).toEqual( 1 );
} );
test( 'should return the message content', () => {
expect( selectors.getNotices( updatedState )[ 0 ].message ).toEqual( 'Test notice' );
} );
} );
describe( 'reducers', () => {
test( 'should return an emtpy initial state', () => {
expect( reducers.notices( DEFAULT_STATE.notices, {} ) ).toEqual( [] );
} );
test( 'should return the added notice', () => {
expect(
reducers.notices( DEFAULT_STATE.notices, { type: 'ADD_NOTICE', notice: testNotice } )
).toEqual( [ testNotice ] );
} );
const initialNotices = [ { message: 'Initial notice' } ];
test( 'should return the initial notice and the added notice', () => {
expect(
reducers.notices( initialNotices, { type: 'ADD_NOTICE', notice: testNotice } )
).toEqual( [ ...initialNotices, testNotice ] );
} );
} );