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import Vuex from 'vuex';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import { GlDeprecatedDropdownItem, GlDropdown } from '@gitlab/ui';
import { secondsToHours } from '~/lib/utils/datetime_utility';
import TimezoneDropdown from '~/vue_shared/components/timezone_dropdown.vue';
import createStore from '~/deploy_freeze/store';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('Deploy freeze timezone dropdown', () => {
let wrapper;
let store;
const timezoneDataFixture = getJSONFixture('/api/freeze-periods/timezone_data.json');
const findTzByName = (identifier = '') =>
timezoneDataFixture.find(({ name }) => name.toLowerCase() === identifier.toLowerCase());
const formatTz = ({ offset, name }) => `[UTC ${secondsToHours(offset)}] ${name}`;
const createComponent = (searchTerm, selectedTimezone) => {
store = createStore({
projectId: '8',
timezoneData: timezoneDataFixture,
});
wrapper = shallowMount(TimezoneDropdown, {
store,
localVue,
propsData: {
value: selectedTimezone,
timezoneData: timezoneDataFixture,
},
});
wrapper.setData({ searchTerm });
};
const findAllDropdownItems = () => wrapper.findAll(GlDeprecatedDropdownItem);
const findDropdownItemByIndex = index => wrapper.findAll(GlDeprecatedDropdownItem).at(index);
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
describe('No time zones found', () => {
beforeEach(() => {
createComponent('UTC timezone');
});
it('renders empty results message', () => {
expect(findDropdownItemByIndex(0).text()).toBe('No matching results');
});
});
describe('Search term is empty', () => {
beforeEach(() => {
createComponent('');
});
it('renders all timezones when search term is empty', () => {
expect(findAllDropdownItems()).toHaveLength(timezoneDataFixture.length);
});
});
describe('Time zones found', () => {
beforeEach(() => {
createComponent('Alaska');
});
it('renders only the time zone searched for', () => {
const selectedTz = findTzByName('Alaska');
expect(findAllDropdownItems()).toHaveLength(1);
expect(findDropdownItemByIndex(0).text()).toBe(formatTz(selectedTz));
});
it('should not display empty results message', () => {
expect(wrapper.find('[data-testid="noMatchingResults"]').exists()).toBe(false);
});
describe('Custom events', () => {
const selectedTz = findTzByName('Alaska');
it('should emit input if a time zone is clicked', () => {
findDropdownItemByIndex(0).vm.$emit('click');
expect(wrapper.emitted('input')).toEqual([
[
{
formattedTimezone: formatTz(selectedTz),
identifier: selectedTz.identifier,
},
],
]);
});
});
});
describe('Selected time zone', () => {
beforeEach(() => {
createComponent('', 'Alaska');
});
it('renders selected time zone as dropdown label', () => {
expect(wrapper.find(GlDropdown).vm.text).toBe('Alaska');
});
});
});
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