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import { shallowMount } from '@vue/test-utils';
import { GlIcon } from '@gitlab/ui';
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: 100,
height: 200,
};
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 = shallowMount(ImageDiffOverlay, {
store,
propsData: {
discussions: [...imageDiffDiscussions],
fileHash: 'ABC',
renderedWidth: 200,
renderedHeight: 200,
...props,
},
methods: {
getImageDimensions: jest.fn().mockReturnValue(dimensions),
},
});
}
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
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.find(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: 0, offsetY: 0 });
expect(dispatch).toHaveBeenCalledWith('diffs/openDiffFileCommentForm', {
fileHash: 'ABC',
x: 0,
y: 0,
width: 100,
height: 200,
xPercent: 0,
yPercent: 0,
});
});
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%;');
});
});
});
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