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import { GlAlert, GlFormCheckbox, GlForm } from '@gitlab/ui';
import Vue, { nextTick } from 'vue';
import Vuex from 'vuex';
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.vue';
import CheckboxFilter from '~/search/sidebar/components/checkbox_filter.vue';
import { MAX_ITEM_LENGTH } from '~/search/sidebar/constants/language_filter_data';
Vue.use(Vuex);
describe('GlobalSearchSidebarLanguageFilter', () => {
let wrapper;
const actionSpies = {
fetchLanguageAggregation: jest.fn(),
applyQuery: jest.fn(),
};
const getterSpies = {
langugageAggregationBuckets: jest.fn(() => MOCK_LANGUAGE_AGGREGATIONS_BUCKETS),
};
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 findForm = () => wrapper.findComponent(GlForm);
const findCheckboxFilter = () => wrapper.findComponent(CheckboxFilter);
const findApplyButton = () => wrapper.findByTestId('apply-button');
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();
});
it('renders form', () => {
expect(findForm().exists()).toBe(true);
});
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 ApplyButton', () => {
expect(findApplyButton().exists()).toBe(true);
});
it('renders Show More button', () => {
expect(findShowMoreButton().exists()).toBe(true);
});
it("doesn't render Alert", () => {
expect(findAlert().exists()).toBe(false);
});
});
describe('ApplyButton', () => {
describe('when sidebarDirty is false', () => {
beforeEach(() => {
createComponent({ sidebarDirty: false });
});
it('disables the button', () => {
expect(findApplyButton().attributes('disabled')).toBe('true');
});
});
describe('when sidebarDirty is true', () => {
beforeEach(() => {
createComponent({ sidebarDirty: true });
});
it('enables the button', () => {
expect(findApplyButton().attributes('disabled')).toBe(undefined);
});
});
});
describe('Show All button works', () => {
beforeEach(() => {
createComponent();
});
it(`renders ${MAX_ITEM_LENGTH} amount of items`, async () => {
findShowMoreButton().vm.$emit('click');
await nextTick();
expect(findAllCheckboxes()).toHaveLength(MAX_ITEM_LENGTH);
});
it(`renders more then ${MAX_ITEM_LENGTH} text`, async () => {
findShowMoreButton().vm.$emit('click');
await nextTick();
expect(findHasOverMax().exists()).toBe(true);
});
it(`doesn't render show more button after click`, async () => {
findShowMoreButton().vm.$emit('click');
await nextTick();
expect(findShowMoreButton().exists()).toBe(false);
});
});
describe('actions', () => {
beforeEach(() => {
createComponent({});
});
it('uses getter langugageAggregationBuckets', () => {
expect(getterSpies.langugageAggregationBuckets).toHaveBeenCalled();
});
it('uses action fetchLanguageAggregation', () => {
expect(actionSpies.fetchLanguageAggregation).toHaveBeenCalled();
});
it('clicking ApplyButton calls applyQuery', () => {
findForm().vm.$emit('submit', { preventDefault: () => {} });
expect(actionSpies.applyQuery).toHaveBeenCalled();
});
});
});
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