import { GlIcon } from '@gitlab/ui'; import { mount } from '@vue/test-utils'; import ImageDiffOverlay from '~/diffs/components/image_diff_overlay.vue'; import { createStore } from '~/mr_notes/stores'; import { imageDiffDiscussions } from '../mock_data/diff_discussions'; describe('Diffs image diff overlay component', () => { const dimensions = { width: 99.9, height: 199.5, }; let wrapper; let dispatch; const getAllImageBadges = () => wrapper.findAll('.js-image-badge'); function createComponent(props = {}, extendStore = () => {}) { const store = createStore(); extendStore(store); dispatch = jest.spyOn(store, 'dispatch').mockImplementation(); wrapper = mount(ImageDiffOverlay, { store, parentComponent: { data() { return dimensions; }, }, propsData: { discussions: [...imageDiffDiscussions], fileHash: 'ABC', renderedWidth: 200, renderedHeight: 200, ...props, }, }); } afterEach(() => { wrapper.destroy(); }); it('renders comment badges', () => { createComponent(); expect(getAllImageBadges()).toHaveLength(2); }); it('renders index of discussion in badge', () => { createComponent(); const imageBadges = getAllImageBadges(); expect(imageBadges.at(0).text().trim()).toBe('1'); expect(imageBadges.at(1).text().trim()).toBe('2'); }); it('renders icon when showCommentIcon is true', () => { createComponent({ showCommentIcon: true }); expect(wrapper.findComponent(GlIcon).exists()).toBe(true); }); it('sets badge comment positions', () => { createComponent(); const imageBadges = getAllImageBadges(); expect(imageBadges.at(0).attributes('style')).toBe('left: 10%; top: 5%;'); expect(imageBadges.at(1).attributes('style')).toBe('left: 5%; top: 2.5%;'); }); it('renders single badge for discussion object', () => { createComponent({ discussions: { ...imageDiffDiscussions[0], }, }); expect(getAllImageBadges()).toHaveLength(1); }); it('dispatches openDiffFileCommentForm when clicking overlay', () => { createComponent({ canComment: true }); wrapper.find('.js-add-image-diff-note-button').trigger('click', { offsetX: 1.2, offsetY: 3.8 }); expect(dispatch).toHaveBeenCalledWith('diffs/openDiffFileCommentForm', { fileHash: 'ABC', x: 1, y: 4, width: 100, height: 200, xPercent: expect.any(Number), yPercent: expect.any(Number), }); const { xPercent, yPercent } = dispatch.mock.calls[0][1]; expect(xPercent).toBeCloseTo(0.6); expect(yPercent).toBeCloseTo(1.9); }); describe('toggle discussion', () => { const getImageBadge = () => wrapper.find('.js-image-badge'); it('disables buttons when shouldToggleDiscussion is false', () => { createComponent({ shouldToggleDiscussion: false }); expect(getImageBadge().attributes('disabled')).toEqual('disabled'); }); it('dispatches toggleDiscussion when clicking image badge', () => { createComponent(); getImageBadge().trigger('click'); expect(dispatch).toHaveBeenCalledWith('toggleDiscussion', { discussionId: '1', }); }); }); describe('comment form', () => { const getCommentIndicator = () => wrapper.find('.comment-indicator'); beforeEach(() => { createComponent({ canComment: true }, (store) => { store.state.diffs.commentForms.push({ fileHash: 'ABC', x: 20, y: 10, xPercent: 10, yPercent: 10, }); }); }); it('renders comment form badge', () => { expect(getCommentIndicator().exists()).toBe(true); }); it('sets comment form badge position', () => { expect(getCommentIndicator().attributes('style')).toBe('left: 10%; top: 10%;'); }); }); });