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import { GlIcon, GlLoadingIcon, GlIntersectionObserver } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import Vue, { nextTick } from 'vue';
import VueRouter from 'vue-router';
import { extendedWrapper } from 'helpers/vue_test_utils_helper';
import Item from '~/design_management/components/list/item.vue';
Vue.use(VueRouter);
const router = new VueRouter();
// Referenced from: gitlab_schema.graphql:DesignVersionEvent
const DESIGN_VERSION_EVENT = {
CREATION: 'CREATION',
DELETION: 'DELETION',
MODIFICATION: 'MODIFICATION',
NO_CHANGE: 'NONE',
};
describe('Design management list item component', () => {
let wrapper;
const imgId = 1;
const imgFilename = 'test';
const findDesignEvent = () => wrapper.findByTestId('design-event');
const findImgFilename = (id = imgId) => wrapper.findByTestId(`design-img-filename-${id}`);
const findEventIcon = () => findDesignEvent().find(GlIcon);
const findLoadingIcon = () => wrapper.find(GlLoadingIcon);
function createComponent({
notesCount = 0,
event = DESIGN_VERSION_EVENT.NO_CHANGE,
isUploading = false,
imageLoading = false,
} = {}) {
wrapper = extendedWrapper(
shallowMount(Item, {
router,
propsData: {
id: imgId,
filename: imgFilename,
image: 'http://via.placeholder.com/300',
isUploading,
event,
notesCount,
updatedAt: '01-01-2019',
},
data() {
return {
imageLoading,
};
},
stubs: ['router-link'],
}),
);
}
afterEach(() => {
wrapper.destroy();
});
describe('when item is not in view', () => {
it('image is not rendered', () => {
createComponent();
const image = wrapper.find('img');
expect(image.attributes('src')).toBe('');
});
});
describe('when item appears in view', () => {
let image;
let glIntersectionObserver;
beforeEach(async () => {
createComponent();
image = wrapper.find('img');
glIntersectionObserver = wrapper.find(GlIntersectionObserver);
glIntersectionObserver.vm.$emit('appear');
await nextTick();
});
it('renders a tooltip', () => {
expect(findImgFilename().attributes('title')).toEqual(imgFilename);
});
describe('before image is loaded', () => {
it('renders loading spinner', () => {
expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
});
});
describe('after image is loaded', () => {
beforeEach(async () => {
image.trigger('load');
await nextTick();
});
it('renders an image', () => {
expect(image.attributes('src')).toBe('http://via.placeholder.com/300');
expect(image.isVisible()).toBe(true);
});
it('renders media broken icon when image onerror triggered', async () => {
image.trigger('error');
await nextTick();
expect(image.isVisible()).toBe(false);
expect(wrapper.find(GlIcon).element).toMatchSnapshot();
});
describe('when imageV432x230 and image provided', () => {
it('renders imageV432x230 image', async () => {
const mockSrc = 'mock-imageV432x230-url';
wrapper.setProps({ imageV432x230: mockSrc });
await nextTick();
expect(image.attributes('src')).toBe(mockSrc);
});
});
describe('when image disappears from view and then reappears', () => {
beforeEach(async () => {
glIntersectionObserver.vm.$emit('appear');
await nextTick();
});
it('renders an image', () => {
expect(image.isVisible()).toBe(true);
});
});
});
});
describe('with notes', () => {
it('renders item with single comment', () => {
createComponent({ notesCount: 1 });
expect(wrapper.element).toMatchSnapshot();
});
it('renders item with multiple comments', () => {
createComponent({ notesCount: 2 });
expect(wrapper.element).toMatchSnapshot();
});
});
it('renders loading spinner when isUploading is true', () => {
createComponent({ isUploading: true });
expect(findLoadingIcon().exists()).toBe(true);
});
it('renders item with no status icon for none event', () => {
createComponent();
expect(findDesignEvent().exists()).toBe(false);
});
describe('with associated event', () => {
it.each`
event | icon | className
${DESIGN_VERSION_EVENT.MODIFICATION} | ${'file-modified-solid'} | ${'text-primary-500'}
${DESIGN_VERSION_EVENT.DELETION} | ${'file-deletion-solid'} | ${'text-danger-500'}
${DESIGN_VERSION_EVENT.CREATION} | ${'file-addition-solid'} | ${'text-success-500'}
`('renders item with correct status icon for $event event', ({ event, icon, className }) => {
createComponent({ event });
const eventIcon = findEventIcon();
expect(eventIcon.exists()).toBe(true);
expect(eventIcon.props('name')).toBe(icon);
expect(eventIcon.classes()).toContain(className);
});
});
});
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