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import Vue from 'vue';
import IssueAssignees from '~/vue_shared/components/issue/issue_assignees.vue';
import mountComponent from 'spec/helpers/vue_mount_component_helper';
import { mockAssigneesList } from 'spec/boards/mock_data';
const createComponent = (assignees = mockAssigneesList, cssClass = '') => {
const Component = Vue.extend(IssueAssignees);
return mountComponent(Component, {
assignees,
cssClass,
});
};
describe('IssueAssigneesComponent', () => {
let vm;
beforeEach(() => {
vm = createComponent();
});
afterEach(() => {
vm.$destroy();
});
describe('data', () => {
it('returns default data props', () => {
expect(vm.maxVisibleAssignees).toBe(2);
expect(vm.maxAssigneeAvatars).toBe(3);
expect(vm.maxAssignees).toBe(99);
});
});
describe('computed', () => {
describe('countOverLimit', () => {
it('should return difference between assignees count and maxVisibleAssignees', () => {
expect(vm.countOverLimit).toBe(mockAssigneesList.length - vm.maxVisibleAssignees);
});
});
describe('assigneesToShow', () => {
it('should return assignees containing only 2 items when count more than maxAssigneeAvatars', () => {
expect(vm.assigneesToShow.length).toBe(2);
});
it('should return all assignees as it is when count less than maxAssigneeAvatars', () => {
vm.assignees = mockAssigneesList.slice(0, 3); // Set 3 Assignees
expect(vm.assigneesToShow.length).toBe(3);
});
});
describe('assigneesCounterTooltip', () => {
it('should return string containing count of remaining assignees when count more than maxAssigneeAvatars', () => {
expect(vm.assigneesCounterTooltip).toBe('3 more assignees');
});
});
describe('shouldRenderAssigneesCounter', () => {
it('should return `false` when assignees count less than maxAssigneeAvatars', () => {
vm.assignees = mockAssigneesList.slice(0, 3); // Set 3 Assignees
expect(vm.shouldRenderAssigneesCounter).toBe(false);
});
it('should return `true` when assignees count more than maxAssigneeAvatars', () => {
expect(vm.shouldRenderAssigneesCounter).toBe(true);
});
});
describe('assigneeCounterLabel', () => {
it('should return count of additional assignees total assignees count more than maxAssigneeAvatars', () => {
expect(vm.assigneeCounterLabel).toBe('+3');
});
});
});
describe('methods', () => {
describe('avatarUrlTitle', () => {
it('returns string containing alt text for assignee avatar', () => {
expect(vm.avatarUrlTitle(mockAssigneesList[0])).toBe('Avatar for Terrell Graham');
});
});
});
describe('template', () => {
it('renders component root element with class `issue-assignees`', () => {
expect(vm.$el.classList.contains('issue-assignees')).toBe(true);
});
it('renders assignee avatars', () => {
expect(vm.$el.querySelectorAll('.user-avatar-link').length).toBe(2);
});
it('renders assignee tooltips', () => {
const tooltipText = vm.$el
.querySelectorAll('.user-avatar-link')[0]
.querySelector('.js-assignee-tooltip').innerText;
expect(tooltipText).toContain('Assignee');
expect(tooltipText).toContain('Terrell Graham');
expect(tooltipText).toContain('@monserrate.gleichner');
});
it('renders additional assignees count', () => {
const avatarCounterEl = vm.$el.querySelector('.avatar-counter');
expect(avatarCounterEl.innerText.trim()).toBe('+3');
expect(avatarCounterEl.getAttribute('data-original-title')).toBe('3 more assignees');
});
});
});
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