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import { GlAlert, GlFormCheckbox } from '@gitlab/ui';
import Vue, { nextTick } from 'vue';
import Vuex from 'vuex';
import { mockTracking, unmockTracking } from 'helpers/tracking_helper';
import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
import {
MOCK_QUERY,
MOCK_AGGREGATIONS,
MOCK_LANGUAGE_AGGREGATIONS_BUCKETS,
} from 'jest/search/mock_data';
import LanguageFilter from '~/search/sidebar/components/language_filter/index.vue';
import CheckboxFilter from '~/search/sidebar/components/language_filter/checkbox_filter.vue';
import {
TRACKING_LABEL_SHOW_MORE,
TRACKING_PROPERTY_MAX,
TRACKING_LABEL_MAX,
TRACKING_LABEL_FILTERS,
TRACKING_ACTION_SHOW,
TRACKING_ACTION_CLICK,
TRACKING_LABEL_ALL,
} from '~/search/sidebar/components/language_filter/tracking';
import { MAX_ITEM_LENGTH } from '~/search/sidebar/components/language_filter/data';
Vue.use(Vuex);
describe('GlobalSearchSidebarLanguageFilter', () => {
let wrapper;
let trackingSpy;
const actionSpies = {
fetchAllAggregation: jest.fn(),
applyQuery: jest.fn(),
};
const getterSpies = {
languageAggregationBuckets: jest.fn(() => MOCK_LANGUAGE_AGGREGATIONS_BUCKETS),
queryLanguageFilters: jest.fn(() => []),
};
const createComponent = (initialState) => {
const store = new Vuex.Store({
state: {
query: MOCK_QUERY,
urlQuery: MOCK_QUERY,
aggregations: MOCK_AGGREGATIONS,
...initialState,
},
actions: actionSpies,
getters: getterSpies,
});
wrapper = shallowMountExtended(LanguageFilter, {
store,
stubs: {
CheckboxFilter,
},
});
};
const findCheckboxFilter = () => wrapper.findComponent(CheckboxFilter);
const findShowMoreButton = () => wrapper.findByTestId('show-more-button');
const findAlert = () => wrapper.findComponent(GlAlert);
const findAllCheckboxes = () => wrapper.findAllComponents(GlFormCheckbox);
const findHasOverMax = () => wrapper.findByTestId('has-over-max-text');
describe('Renders correctly', () => {
beforeEach(() => {
createComponent();
trackingSpy = mockTracking(undefined, wrapper.element, jest.spyOn);
});
afterEach(() => {
unmockTracking();
});
it('renders checkbox-filter', () => {
expect(findCheckboxFilter().exists()).toBe(true);
});
it('renders all checkbox-filter checkboxes', () => {
// 11th checkbox is hidden
expect(findAllCheckboxes()).toHaveLength(10);
});
it('renders Show More button', () => {
expect(findShowMoreButton().exists()).toBe(true);
});
it("doesn't render Alert", () => {
expect(findAlert().exists()).toBe(false);
});
});
describe('Show All button works', () => {
beforeEach(() => {
createComponent();
trackingSpy = mockTracking(undefined, wrapper.element, jest.spyOn);
});
afterEach(() => {
unmockTracking();
});
it(`renders ${MAX_ITEM_LENGTH} amount of items`, async () => {
findShowMoreButton().vm.$emit('click');
await nextTick();
expect(findAllCheckboxes()).toHaveLength(MAX_ITEM_LENGTH);
});
it('sends tracking information when show more clicked', () => {
findShowMoreButton().vm.$emit('click');
expect(trackingSpy).toHaveBeenCalledWith(TRACKING_ACTION_CLICK, TRACKING_LABEL_SHOW_MORE, {
label: TRACKING_LABEL_ALL,
});
});
it(`renders more then ${MAX_ITEM_LENGTH} text`, async () => {
findShowMoreButton().vm.$emit('click');
await nextTick();
expect(findHasOverMax().exists()).toBe(true);
});
it('sends tracking information when show more clicked and max item reached', () => {
findShowMoreButton().vm.$emit('click');
expect(trackingSpy).toHaveBeenCalledWith(TRACKING_ACTION_SHOW, TRACKING_LABEL_FILTERS, {
label: TRACKING_LABEL_MAX,
property: TRACKING_PROPERTY_MAX,
});
});
it(`doesn't render show more button after click`, async () => {
findShowMoreButton().vm.$emit('click');
await nextTick();
expect(findShowMoreButton().exists()).toBe(false);
});
});
describe('actions', () => {
beforeEach(() => {
createComponent({});
trackingSpy = mockTracking(undefined, wrapper.element, jest.spyOn);
});
afterEach(() => {
unmockTracking();
});
it('uses getter languageAggregationBuckets', () => {
expect(getterSpies.languageAggregationBuckets).toHaveBeenCalled();
});
it('uses action fetchAllAggregation', () => {
expect(actionSpies.fetchAllAggregation).toHaveBeenCalled();
});
});
});
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