import { mount } from '@vue/test-utils';
import { h, createVNode } from 'vue';
import { asyncExpect, sleep } from '../../../tests/utils';
import Carousel from '..';
import mountTest from '../../../tests/shared/mountTest';
describe('Carousel', () => {
mountTest(Carousel);
// beforeEach(() => {
// jest.useFakeTimers();
// });
// afterEach(() => {
// jest.useRealTimers();
// });
it('should has innerSlider', () => {
const props = {
slots: {
default: () => h('div'),
},
sync: false,
};
const wrapper = mount(Carousel, props);
const { innerSlider } = wrapper.componentVM;
expect(typeof innerSlider.slickNext).toBe('function');
});
it('should has prev, next and go function', async () => {
const props = {
slots: {
default: () => [
createVNode('div', null, '1'),
createVNode('div', null, '2'),
createVNode('div', null, '3'),
],
},
sync: false,
};
const wrapper = mount(Carousel, props);
const { prev, next, goTo, innerSlider } = wrapper.componentVM;
expect(typeof prev).toBe('function');
expect(typeof next).toBe('function');
expect(typeof goTo).toBe('function');
expect(innerSlider.currentSlide).toBe(0);
wrapper.vm.goTo(2);
await asyncExpect(() => {
expect(innerSlider.currentSlide).toBe(2);
}, 1000);
prev();
await asyncExpect(() => {
expect(innerSlider.currentSlide).toBe(1);
}, 1000);
next();
await asyncExpect(() => {
expect(innerSlider.currentSlide).toBe(2);
}, 1000);
});
// TODO
// it('should trigger autoPlay after window resize', async () => {
// const props = {
// props: {
// autoplay: true,
// },
// slots: {
// default: () => [
// createVNode('div', null, '1'),
// createVNode('div', null, '2'),
// createVNode('div', null, '3'),
// ],
// },
// sync: false,
// };
// const wrapper = mount(Carousel, props);
// await sleep(100);
// const spy = jest.spyOn(wrapper.componentVM.innerSlider, 'handleAutoPlay');
// window.resizeTo(1000);
// expect(spy).not.toHaveBeenCalled();
// await new Promise(resolve => setTimeout(resolve, 1000));
// expect(spy).toHaveBeenCalled();
// });
it('cancel resize listener when unmount', async () => {
const props = {
props: {
autoplay: true,
},
slots: {
default: () => [
createVNode('div', null, '1'),
createVNode('div', null, '2'),
createVNode('div', null, '3'),
],
},
sync: false,
};
const wrapper = mount(Carousel, props);
const spy = jest.spyOn(window, 'removeEventListener');
wrapper.unmount();
expect(spy).toHaveBeenCalled();
});
describe('should works for dotPosition', () => {
['left', 'right', 'top', 'bottom'].forEach(dotPosition => {
it(dotPosition, async () => {
const wrapper = mount(
{
render() {
return (
);
},
},
{ sync: false, attachTo: 'body' },
);
await sleep(100);
expect(wrapper.html()).toMatchSnapshot();
});
});
});
it('warning', () => {
const warnSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
mount({
render() {
return (
);
},
});
expect(warnSpy).toHaveBeenCalledWith(
'Warning: [ant-design-vue: Carousel] `vertical` is deprecated, please use `dotPosition` instead.',
);
warnSpy.mockRestore();
});
});