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import {
GlAvatarLabeled,
GlAvatarLink,
GlEmptyState,
GlLoadingIcon,
GlPagination,
} from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import users from 'test_fixtures/api/users/followers/get.json';
import Follow from '~/profile/components/follow.vue';
import { DEFAULT_PER_PAGE } from '~/api';
import { isCurrentUser } from '~/lib/utils/common_utils';
jest.mock('~/rest_api');
jest.mock('~/lib/utils/common_utils');
describe('FollowersTab', () => {
let wrapper;
const defaultPropsData = {
users,
loading: false,
page: 1,
totalItems: 50,
currentUserEmptyStateTitle: 'UserProfile|You do not have any followers.',
visitorEmptyStateTitle: "UserProfile|This user doesn't have any followers.",
};
const defaultProvide = {
followEmptyState: '/illustrations/empty-state/empty-friends-md.svg',
userId: '1',
};
const createComponent = ({ propsData = {} } = {}) => {
wrapper = shallowMount(Follow, {
propsData: {
...defaultPropsData,
...propsData,
},
provide: defaultProvide,
});
};
const findPagination = () => wrapper.findComponent(GlPagination);
const findLoadingIcon = () => wrapper.findComponent(GlLoadingIcon);
const findEmptyState = () => wrapper.findComponent(GlEmptyState);
describe('when `loading` prop is `true`', () => {
it('renders loading icon', () => {
createComponent({ propsData: { loading: true } });
expect(wrapper.findComponent(GlLoadingIcon).exists()).toBe(true);
});
});
describe('when `loading` prop is `false`', () => {
beforeEach(() => {
createComponent();
});
it('does not render loading icon', () => {
expect(findLoadingIcon().exists()).toBe(false);
});
it('renders users', () => {
const avatarLinksHref = wrapper
.findAllComponents(GlAvatarLink)
.wrappers.map((avatarLinkWrapper) => avatarLinkWrapper.attributes('href'));
const expectedAvatarLinksHref = users.map((user) => user.web_url);
const avatarLabeledProps = wrapper
.findAllComponents(GlAvatarLabeled)
.wrappers.map((avatarLabeledWrapper) => ({
label: avatarLabeledWrapper.props('label'),
subLabel: avatarLabeledWrapper.props('subLabel'),
size: avatarLabeledWrapper.attributes('size'),
entityName: avatarLabeledWrapper.attributes('entity-name'),
entityId: avatarLabeledWrapper.attributes('entity-id'),
src: avatarLabeledWrapper.attributes('src'),
}));
const expectedAvatarLabeledProps = users.map((user) => ({
src: user.avatar_url,
size: '48',
entityId: user.id.toString(),
entityName: user.name,
label: user.name,
subLabel: user.username,
}));
expect(avatarLinksHref).toEqual(expectedAvatarLinksHref);
expect(avatarLabeledProps).toEqual(expectedAvatarLabeledProps);
});
it('renders `GlPagination` and passes correct props', () => {
expect(wrapper.findComponent(GlPagination).props()).toMatchObject({
align: 'center',
value: defaultPropsData.page,
totalItems: defaultPropsData.totalItems,
perPage: DEFAULT_PER_PAGE,
prevText: Follow.i18n.prev,
nextText: Follow.i18n.next,
});
});
describe('when `GlPagination` emits `input` event', () => {
it('emits `pagination-input` event', () => {
const nextPage = defaultPropsData.page + 1;
findPagination().vm.$emit('input', nextPage);
expect(wrapper.emitted('pagination-input')).toEqual([[nextPage]]);
});
});
describe('when the users prop is empty', () => {
describe('when user is the current user', () => {
beforeEach(() => {
isCurrentUser.mockImplementation(() => true);
createComponent({ propsData: { users: [] } });
});
it('displays empty state with correct message', () => {
expect(findEmptyState().props()).toMatchObject({
svgPath: defaultProvide.followEmptyState,
title: defaultPropsData.currentUserEmptyStateTitle,
});
});
});
describe('when user is a visitor', () => {
beforeEach(() => {
isCurrentUser.mockImplementation(() => false);
createComponent({ propsData: { users: [] } });
});
it('displays empty state with correct message', () => {
expect(findEmptyState().props()).toMatchObject({
svgPath: defaultProvide.followEmptyState,
title: defaultPropsData.visitorEmptyStateTitle,
});
});
});
});
});
});
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