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import { GlLoadingIcon } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import Vue from 'vue';
import Participants from '~/sidebar/components/participants/participants.vue';
const PARTICIPANT = {
id: 1,
state: 'active',
username: 'marcene',
name: 'Allie Will',
web_url: 'foo.com',
avatar_url: 'gravatar.com/avatar/xxx',
};
const PARTICIPANT_LIST = [PARTICIPANT, { ...PARTICIPANT, id: 2 }, { ...PARTICIPANT, id: 3 }];
describe('Participants', () => {
let wrapper;
const getMoreParticipantsButton = () => wrapper.find('button');
const getCollapsedParticipantsCount = () => wrapper.find('[data-testid="collapsed-count"]');
const mountComponent = propsData =>
shallowMount(Participants, {
propsData,
});
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
describe('collapsed sidebar state', () => {
it('shows loading spinner when loading', () => {
wrapper = mountComponent({
loading: true,
});
expect(wrapper.contains(GlLoadingIcon)).toBe(true);
});
it('does not show loading spinner not loading', () => {
wrapper = mountComponent({
loading: false,
});
expect(wrapper.contains(GlLoadingIcon)).toBe(false);
});
it('shows participant count when given', () => {
wrapper = mountComponent({
loading: false,
participants: PARTICIPANT_LIST,
});
expect(getCollapsedParticipantsCount().text()).toBe(`${PARTICIPANT_LIST.length}`);
});
it('shows full participant count when there are hidden participants', () => {
wrapper = mountComponent({
loading: false,
participants: PARTICIPANT_LIST,
numberOfLessParticipants: 1,
});
expect(getCollapsedParticipantsCount().text()).toBe(`${PARTICIPANT_LIST.length}`);
});
});
describe('expanded sidebar state', () => {
it('shows loading spinner when loading', () => {
wrapper = mountComponent({
loading: true,
});
expect(wrapper.contains(GlLoadingIcon)).toBe(true);
});
it('when only showing visible participants, shows an avatar only for each participant under the limit', () => {
const numberOfLessParticipants = 2;
wrapper = mountComponent({
loading: false,
participants: PARTICIPANT_LIST,
numberOfLessParticipants,
});
wrapper.setData({
isShowingMoreParticipants: false,
});
return Vue.nextTick().then(() => {
expect(wrapper.findAll('.participants-author')).toHaveLength(numberOfLessParticipants);
});
});
it('when only showing all participants, each has an avatar', () => {
wrapper = mountComponent({
loading: false,
participants: PARTICIPANT_LIST,
numberOfLessParticipants: 2,
});
wrapper.setData({
isShowingMoreParticipants: true,
});
return Vue.nextTick().then(() => {
expect(wrapper.findAll('.participants-author')).toHaveLength(PARTICIPANT_LIST.length);
});
});
it('does not have more participants link when they can all be shown', () => {
const numberOfLessParticipants = 100;
wrapper = mountComponent({
loading: false,
participants: PARTICIPANT_LIST,
numberOfLessParticipants,
});
expect(PARTICIPANT_LIST.length).toBeLessThan(numberOfLessParticipants);
expect(getMoreParticipantsButton().exists()).toBe(false);
});
it('when too many participants, has more participants link to show more', () => {
wrapper = mountComponent({
loading: false,
participants: PARTICIPANT_LIST,
numberOfLessParticipants: 2,
});
wrapper.setData({
isShowingMoreParticipants: false,
});
return Vue.nextTick().then(() => {
expect(getMoreParticipantsButton().text()).toBe('+ 1 more');
});
});
it('when too many participants and already showing them, has more participants link to show less', () => {
wrapper = mountComponent({
loading: false,
participants: PARTICIPANT_LIST,
numberOfLessParticipants: 2,
});
wrapper.setData({
isShowingMoreParticipants: true,
});
return Vue.nextTick().then(() => {
expect(getMoreParticipantsButton().text()).toBe('- show less');
});
});
it('clicking more participants link emits event', () => {
wrapper = mountComponent({
loading: false,
participants: PARTICIPANT_LIST,
numberOfLessParticipants: 2,
});
expect(wrapper.vm.isShowingMoreParticipants).toBe(false);
getMoreParticipantsButton().trigger('click');
expect(wrapper.vm.isShowingMoreParticipants).toBe(true);
});
it('clicking on participants icon emits `toggleSidebar` event', () => {
wrapper = mountComponent({
loading: false,
participants: PARTICIPANT_LIST,
numberOfLessParticipants: 2,
});
const spy = jest.spyOn(wrapper.vm, '$emit');
wrapper.find('.sidebar-collapsed-icon').trigger('click');
return Vue.nextTick(() => {
expect(spy).toHaveBeenCalledWith('toggleSidebar');
spy.mockRestore();
});
});
});
describe('when not showing participants label', () => {
beforeEach(() => {
wrapper = mountComponent({
participants: PARTICIPANT_LIST,
showParticipantLabel: false,
});
});
it('does not show sidebar collapsed icon', () => {
expect(wrapper.contains('.sidebar-collapsed-icon')).toBe(false);
});
it('does not show participants label title', () => {
expect(wrapper.contains('.title')).toBe(false);
});
});
});
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