72 lines
2.1 KiB
JavaScript
72 lines
2.1 KiB
JavaScript
import Vue from 'vue';
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import projectsListFrequentComponent from '~/projects_dropdown/components/projects_list_frequent.vue';
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import mountComponent from '../../helpers/vue_mount_component_helper';
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import { mockFrequents } from '../mock_data';
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const createComponent = () => {
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const Component = Vue.extend(projectsListFrequentComponent);
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return mountComponent(Component, {
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projects: mockFrequents,
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localStorageFailed: false,
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});
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};
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describe('ProjectsListFrequentComponent', () => {
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let vm;
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beforeEach(() => {
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vm = createComponent();
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});
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afterEach(() => {
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vm.$destroy();
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});
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describe('computed', () => {
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describe('isListEmpty', () => {
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it('should return `true` or `false` representing whether if `projects` is empty of not', () => {
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vm.projects = [];
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expect(vm.isListEmpty).toBeTruthy();
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vm.projects = mockFrequents;
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expect(vm.isListEmpty).toBeFalsy();
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});
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});
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describe('listEmptyMessage', () => {
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it('should return appropriate empty list message based on value of `localStorageFailed` prop', () => {
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vm.localStorageFailed = true;
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expect(vm.listEmptyMessage).toBe('This feature requires browser localStorage support');
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vm.localStorageFailed = false;
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expect(vm.listEmptyMessage).toBe('Projects you visit often will appear here');
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});
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});
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});
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describe('template', () => {
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it('should render component element with list of projects', (done) => {
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vm.projects = mockFrequents;
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Vue.nextTick(() => {
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expect(vm.$el.classList.contains('projects-list-frequent-container')).toBeTruthy();
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expect(vm.$el.querySelectorAll('ul.list-unstyled').length).toBe(1);
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expect(vm.$el.querySelectorAll('li.projects-list-item-container').length).toBe(5);
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done();
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});
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});
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it('should render component element with empty message', (done) => {
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vm.projects = [];
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Vue.nextTick(() => {
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expect(vm.$el.querySelectorAll('li.section-empty').length).toBe(1);
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expect(vm.$el.querySelectorAll('li.projects-list-item-container').length).toBe(0);
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done();
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});
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});
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});
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});
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