240 lines
5.8 KiB
JavaScript
240 lines
5.8 KiB
JavaScript
import Button from '../index';
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import Icon from '../../icon';
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import { mount } from '@vue/test-utils';
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import Vue from 'vue';
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import { asyncExpect } from '@/tests/utils';
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import { sleep } from '../../../tests/utils';
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import mountTest from '../../../tests/shared/mountTest';
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describe('Button', () => {
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mountTest(Button);
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mountTest(Button.Group);
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it('renders correctly', () => {
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const wrapper = mount({
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render() {
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return <Button>Follow</Button>;
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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it('create primary button', () => {
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const wrapper = mount({
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render() {
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return <Button type="primary">按钮</Button>;
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},
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});
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expect(wrapper.contains('.ant-btn-primary')).toBe(true);
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});
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it('renders Chinese characters correctly', done => {
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const wrapper = mount({
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render() {
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return <Button>按钮</Button>;
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},
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});
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expect(wrapper.text()).toBe('按 钮');
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const wrapper1 = mount({
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render() {
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return <Button icon="search">按钮</Button>;
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},
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});
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expect(wrapper1.html()).toMatchSnapshot();
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const wrapper2 = mount({
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render() {
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return (
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<Button>
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<Icon type="search" />
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按钮
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</Button>
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);
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},
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});
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expect(wrapper2.html()).toMatchSnapshot();
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// should not insert space when there is icon
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const wrapper3 = mount({
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render() {
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return <Button icon="search">按钮</Button>;
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},
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});
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expect(wrapper3.html()).toMatchSnapshot();
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// should not insert space when there is icon while loading
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const wrapper4 = mount({
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render() {
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return (
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<Button icon="search" loading>
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按钮
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</Button>
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);
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},
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});
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expect(wrapper4.html()).toMatchSnapshot();
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// should insert space while loading
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const wrapper5 = mount({
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render() {
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return <Button loading>按钮</Button>;
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},
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});
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expect(wrapper5.html()).toMatchSnapshot();
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const wrapper6 = mount({
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render() {
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return (
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<Button>
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<span>按钮</span>
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</Button>
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);
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},
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});
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Vue.nextTick(() => {
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expect(wrapper6.find('.ant-btn').contains('.ant-btn-two-chinese-chars')).toBe(true);
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done();
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});
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});
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it('should change loading state instantly by default', async () => {
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const DefaultButton = {
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data() {
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return {
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loading: false,
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};
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},
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methods: {
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enterLoading() {
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this.loading = true;
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},
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},
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render() {
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return (
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<Button loading={this.loading} onClick={this.enterLoading}>
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Button
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</Button>
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);
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},
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};
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const wrapper = mount(DefaultButton, { sync: false });
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await asyncExpect(() => {
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wrapper.trigger('click');
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});
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await asyncExpect(() => {
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expect(wrapper.findAll('.ant-btn-loading').length).toBe(1);
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});
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});
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it('should change loading state with delay', async () => {
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const DefaultButton = {
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data() {
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return {
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loading: false,
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};
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},
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methods: {
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enterLoading() {
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this.loading = { delay: 1000 };
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},
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},
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render() {
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return (
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<Button loading={this.loading} onClick={this.enterLoading}>
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Button
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</Button>
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);
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},
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};
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const wrapper = mount(DefaultButton, { sync: false });
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await asyncExpect(() => {
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wrapper.trigger('click');
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});
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await asyncExpect(() => {
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expect(wrapper.contains('.ant-btn-loading')).toBe(false);
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});
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});
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it('should not clickable when button is loading', () => {
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const onClick = jest.fn();
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const wrapper = mount({
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render() {
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return (
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<Button loading onClick={onClick}>
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button
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</Button>
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);
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},
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});
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wrapper.trigger('click');
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expect(onClick).not.toHaveBeenCalledWith();
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});
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it('should support link button', () => {
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const wrapper = mount({
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render() {
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return (
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<Button target="_blank" href="http://ant.design">
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link button
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</Button>
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);
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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it('fixbug renders {0} , 0 and {false}', () => {
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const wrapper = mount({
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render() {
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return <Button>{0}</Button>;
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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const wrapper1 = mount({
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render() {
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return <Button>0</Button>;
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},
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});
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expect(wrapper1.html()).toMatchSnapshot();
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const wrapper2 = mount({
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render() {
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return <Button>{false}</Button>;
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},
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});
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expect(wrapper2.html()).toMatchSnapshot();
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});
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it('should not render as link button when href is undefined', async () => {
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const wrapper = mount({
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render() {
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return (
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<Button type="primary" href={undefined}>
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button
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</Button>
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);
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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it('should support to change loading', async () => {
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const wrapper = mount(Button, {
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slots: {
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default: ['button'],
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},
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});
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wrapper.setProps({ loading: true });
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expect(wrapper.findAll('.ant-btn-loading').length).toBe(1);
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wrapper.setProps({ loading: false });
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expect(wrapper.findAll('.ant-btn-loading').length).toBe(0);
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wrapper.setProps({ loading: { delay: 50 } });
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expect(wrapper.findAll('.ant-btn-loading').length).toBe(0);
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await sleep(50);
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expect(wrapper.findAll('.ant-btn-loading').length).toBe(1);
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wrapper.setProps({ loading: false });
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await sleep(50);
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expect(wrapper.findAll('.ant-btn-loading').length).toBe(0);
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expect(() => {
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wrapper.destroy();
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}).not.toThrow();
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});
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});
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