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import { shallowMountExtended, mountExtended } from 'helpers/vue_test_utils_helper';
import { s__ } from '~/locale';
import FrequentItemsList from '~/super_sidebar/components//frequent_items_list.vue';
import ItemsList from '~/super_sidebar/components/items_list.vue';
import { useLocalStorageSpy } from 'helpers/local_storage_helper';
import { cachedFrequentProjects } from '../mock_data';
const title = s__('Navigation|FREQUENT PROJECTS');
const pristineText = s__('Navigation|Projects you visit often will appear here.');
const storageKey = 'storageKey';
const maxItems = 5;
describe('FrequentItemsList component', () => {
useLocalStorageSpy();
let wrapper;
const findListTitle = () => wrapper.findByTestId('list-title');
const findItemsList = () => wrapper.findComponent(ItemsList);
const findEmptyText = () => wrapper.findByTestId('empty-text');
const findRemoveItemButton = () => wrapper.findByTestId('item-remove');
const createWrapperFactory = (mountFn = shallowMountExtended) => () => {
wrapper = mountFn(FrequentItemsList, {
propsData: {
title,
pristineText,
storageKey,
maxItems,
},
});
};
const createWrapper = createWrapperFactory();
const createFullWrapper = createWrapperFactory(mountExtended);
describe('default', () => {
beforeEach(() => {
createWrapper();
});
it("renders the list's title", () => {
expect(findListTitle().text()).toBe(title);
});
it('renders the empty text', () => {
expect(findEmptyText().exists()).toBe(true);
expect(findEmptyText().text()).toBe(pristineText);
});
});
describe('when there are cached frequent items', () => {
beforeEach(() => {
window.localStorage.setItem(storageKey, cachedFrequentProjects);
createWrapper();
});
it('attempts to retrieve the items from the local storage', () => {
expect(window.localStorage.getItem).toHaveBeenCalledTimes(1);
expect(window.localStorage.getItem).toHaveBeenCalledWith(storageKey);
});
it('renders the maximum amount of items', () => {
expect(findItemsList().props('items').length).toBe(maxItems);
});
it('does not render the empty text slot', () => {
expect(findEmptyText().exists()).toBe(false);
});
});
describe('items editing', () => {
beforeEach(() => {
window.localStorage.setItem(storageKey, cachedFrequentProjects);
createFullWrapper();
});
it('remove-item event emission from items-list causes list item to be removed', async () => {
const localStorageProjects = findItemsList().props('items');
await findRemoveItemButton().trigger('click');
expect(findItemsList().props('items')).toHaveLength(maxItems - 1);
expect(findItemsList().props('items')).not.toContain(localStorageProjects[0]);
});
});
});
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