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import _ from 'underscore';
import Vue from 'vue';
import UserAvatarLink from '~/vue_shared/components/user_avatar/user_avatar_link.vue';
describe('User Avatar Link Component', function() {
beforeEach(function() {
this.propsData = {
linkHref: 'myavatarurl.com',
imgSize: 99,
imgSrc: 'myavatarurl.com',
imgAlt: 'mydisplayname',
imgCssClasses: 'myextraavatarclass',
tooltipText: 'tooltip text',
tooltipPlacement: 'bottom',
username: 'username',
};
const UserAvatarLinkComponent = Vue.extend(UserAvatarLink);
this.userAvatarLink = new UserAvatarLinkComponent({
propsData: this.propsData,
}).$mount();
[this.userAvatarImage] = this.userAvatarLink.$children;
});
it('should return a defined Vue component', function() {
expect(this.userAvatarLink).toBeDefined();
});
it('should have user-avatar-image registered as child component', function() {
expect(this.userAvatarLink.$options.components.userAvatarImage).toBeDefined();
});
it('user-avatar-link should have user-avatar-image as child component', function() {
expect(this.userAvatarImage).toBeDefined();
});
it('should render <a> as a child element', function() {
expect(this.userAvatarLink.$el.tagName).toBe('A');
});
it('should have <img> as a child element', function() {
expect(this.userAvatarLink.$el.querySelector('img')).not.toBeNull();
});
it('should return neccessary props as defined', function() {
_.each(this.propsData, (val, key) => {
expect(this.userAvatarLink[key]).toBeDefined();
});
});
describe('no username', function() {
beforeEach(function(done) {
this.userAvatarLink.username = '';
Vue.nextTick(done);
});
it('should only render image tag in link', function() {
const childElements = this.userAvatarLink.$el.childNodes;
expect(childElements[0].tagName).toBe('IMG');
// Vue will render the hidden component as <!---->
expect(childElements[1].tagName).toBeUndefined();
});
it('should render avatar image tooltip', function() {
expect(this.userAvatarLink.$el.querySelector('img').dataset.originalTitle).toEqual(
this.propsData.tooltipText,
);
});
});
describe('username', function() {
it('should not render avatar image tooltip', function() {
expect(this.userAvatarLink.$el.querySelector('img').dataset.originalTitle).toEqual('');
});
it('should render username prop in <span>', function() {
expect(this.userAvatarLink.$el.querySelector('span').innerText.trim()).toEqual(
this.propsData.username,
);
});
it('should render text tooltip for <span>', function() {
expect(this.userAvatarLink.$el.querySelector('span').dataset.originalTitle).toEqual(
this.propsData.tooltipText,
);
});
it('should render text tooltip placement for <span>', function() {
expect(
this.userAvatarLink.$el.querySelector('span').getAttribute('tooltip-placement'),
).toEqual(this.propsData.tooltipPlacement);
});
});
});
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