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import { mount } from '@vue/test-utils';
import { nextTick } from 'vue';
import { TEST_HOST } from 'helpers/test_constants';
import UsersMockHelper from 'helpers/user_mock_data_helper';
import AssigneeAvatarLink from '~/sidebar/components/assignees/assignee_avatar_link.vue';
import UncollapsedAssigneeList from '~/sidebar/components/assignees/uncollapsed_assignee_list.vue';
import userDataMock from '../../user_data_mock';
const DEFAULT_RENDER_COUNT = 5;
describe('UncollapsedAssigneeList component', () => {
let wrapper;
function createComponent(props = {}, glFeatures = {}) {
const propsData = {
users: [],
rootPath: TEST_HOST,
...props,
};
wrapper = mount(UncollapsedAssigneeList, {
propsData,
provide: { glFeatures },
});
}
afterEach(() => {
wrapper.destroy();
});
const findMoreButton = () => wrapper.find('.user-list-more button');
describe('One assignee/user', () => {
let user;
beforeEach(() => {
user = userDataMock();
createComponent({
users: [user],
});
});
it('only has one user', () => {
expect(wrapper.findAllComponents(AssigneeAvatarLink).length).toBe(1);
});
it('calls the AssigneeAvatarLink with the proper props', () => {
expect(wrapper.findComponent(AssigneeAvatarLink).exists()).toBe(true);
});
it('Shows one user with avatar, username and author name', () => {
expect(wrapper.text()).toContain(user.name);
});
});
describe('n+ more label', () => {
describe('when users count is rendered users', () => {
beforeEach(() => {
createComponent({
users: UsersMockHelper.createNumberRandomUsers(DEFAULT_RENDER_COUNT),
});
});
it('does not show more label', () => {
expect(findMoreButton().exists()).toBe(false);
});
});
describe('when more than rendered users', () => {
beforeEach(() => {
createComponent({
users: UsersMockHelper.createNumberRandomUsers(DEFAULT_RENDER_COUNT + 1),
});
});
it('shows "+1 more" label', () => {
expect(findMoreButton().text()).toBe('+ 1 more');
});
it('shows truncated users', () => {
expect(wrapper.findAllComponents(AssigneeAvatarLink).length).toBe(DEFAULT_RENDER_COUNT);
});
describe('when more button is clicked', () => {
beforeEach(async () => {
findMoreButton().trigger('click');
await nextTick();
});
it('shows "show less" label', () => {
expect(findMoreButton().text()).toBe('- show less');
});
it('shows all users', () => {
expect(wrapper.findAllComponents(AssigneeAvatarLink).length).toBe(
DEFAULT_RENDER_COUNT + 1,
);
});
});
});
});
describe('merge requests', () => {
it.each`
numberOfUsers
${1}
${5}
`('displays as a vertical list for $numberOfUsers of users', ({ numberOfUsers }) => {
createComponent(
{
users: UsersMockHelper.createNumberRandomUsers(numberOfUsers),
issuableType: 'merge_request',
},
{ mrAttentionRequests: true },
);
expect(wrapper.findAll('[data-testid="username"]').length).toBe(numberOfUsers);
});
});
});
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