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test(unit): test(unit): add breadcrumb unit test #1459

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Aug 20, 2022
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test(unit): test(unit): add breadcrumb unit test #1459

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223 changes: 217 additions & 6 deletions test/unit/breadcrumb/index.test.jsx
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Original file line number Diff line number Diff line change
@@ -1,19 +1,230 @@
import { mount } from '@vue/test-utils';
import { nextTick } from 'vue';
import { expect, vi } from 'vitest';
import { Breadcrumb, BreadcrumbItem } from '@/src/breadcrumb/index';

const _mount = (render, $router = {}) =>
mount(render, {
global: {
provide: {
breadcrumb: {},
},
config: {
globalProperties: {
$router,
},
},
},
});

describe('Breadcrumb', () => {
describe(':props', () => {
test('_______', () => {
expect(true).toEqual(true);
it('maxItemWidth', async () => {
const wrapper = mount({
render() {
return (
<Breadcrumb max-item-width="150">
<BreadcrumbItem>页面1</BreadcrumbItem>
<BreadcrumbItem>页面2面包屑文案超长时悬浮显示文案全部信息</BreadcrumbItem>
</Breadcrumb>
);
},
});
await nextTick();
const items = wrapper.findAllComponents(BreadcrumbItem);
expect(items.at(0).find('.t-breadcrumb__inner').element.getAttribute('style')).toContain('max-width: 150px;');
expect(items.at(1).find('.t-breadcrumb__inner').element.getAttribute('style')).toContain('max-width: 150px;');
});
it('options ', async () => {
const wrapper = mount({
render() {
const options = [{ content: '页面1' }, { content: '页面2', href: 'https://www.tencent.com' }];
return <Breadcrumb options={options} />;
},
});
await nextTick();
expect(wrapper.findAll('.t-breadcrumb__item').length).toEqual(2);
expect(wrapper.findAll('.t-breadcrumb__inner')[0].text()).toEqual('页面1');
expect(wrapper.findAll('.t-breadcrumb__inner')[1].text()).toEqual('页面2');
expect(wrapper.find('.t-link').element.getAttribute('href')).toEqual('https://www.tencent.com');
});
it('separator ', async () => {
const wrapper = mount({
render() {
return (
<Breadcrumb separator="@">
<BreadcrumbItem>页面1</BreadcrumbItem>
<BreadcrumbItem>页面2</BreadcrumbItem>
</Breadcrumb>
);
},
});
await nextTick();
expect(wrapper.find('.t-breadcrumb__separator').text()).toEqual('@');
});
});
describe('<slot>', () => {
it('separator ', async () => {
const wrapper = mount({
render() {
return (
<Breadcrumb
v-slots={{
separator: () => <div class="separator">@</div>,
}}
>
<BreadcrumbItem>页面1</BreadcrumbItem>
<BreadcrumbItem>页面2</BreadcrumbItem>
</Breadcrumb>
);
},
});
await nextTick();
expect(wrapper.find('.t-breadcrumb__separator').html()).toContain('<div class="separator">@</div>');
});
});
});

describe('BreadcrumbItem', () => {
describe(':props', () => {
it('disabled', async () => {
const wrapper = mount({
render() {
return (
<Breadcrumb>
<BreadcrumbItem disabled={true}>页面1</BreadcrumbItem>
</Breadcrumb>
);
},
});
await nextTick();
expect(wrapper.find('.t-breadcrumb--text-overflow').classes()).toContain('t-is-disabled');
});
it('href', async () => {
const wrapper = mount({
render() {
return (
<Breadcrumb>
<BreadcrumbItem href="https://www.tencent.com">页面1</BreadcrumbItem>
</Breadcrumb>
);
},
});
await nextTick();
expect(wrapper.find('.t-breadcrumb--text-overflow').classes()).toContain('t-link');
expect(wrapper.find('.t-link').element.getAttribute('href')).toEqual('https://www.tencent.com');
});
it('target', async () => {
const wrapper = mount({
render() {
return (
<Breadcrumb>
<BreadcrumbItem href="https://www.tencent.com" target="_blank">
页面1
</BreadcrumbItem>
</Breadcrumb>
);
},
});
await nextTick();
expect(wrapper.find('.t-breadcrumb--text-overflow').classes()).toContain('t-link');
expect(wrapper.find('.t-link').element.getAttribute('href')).toEqual('https://www.tencent.com');
expect(wrapper.find('.t-link').element.getAttribute('target')).toEqual('_blank');
});
it('to', async () => {
const push = vi.fn();
const wrapper = _mount(
{
render() {
return (
<Breadcrumb>
<BreadcrumbItem to={{ path: '/' }}>页面1</BreadcrumbItem>
</Breadcrumb>
);
},
},
{
push,
},
);
await wrapper.find('.t-breadcrumb__inner').trigger('click');
expect(push).toHaveBeenCalled();
expect(wrapper.find('.t-breadcrumb--text-overflow').classes()).toContain('t-link');
});
it('replace', async () => {
const replace = vi.fn();
const wrapper = _mount(
{
render() {
return (
<Breadcrumb>
<BreadcrumbItem to={{ path: '/' }} replace={true}>
页面1
</BreadcrumbItem>
</Breadcrumb>
);
},
},
{
replace,
},
);
await wrapper.find('.t-breadcrumb__inner').trigger('click');
expect(replace).toHaveBeenCalled();
});
it('maxWidth', async () => {
const wrapper = mount({
render() {
return (
<Breadcrumb max-item-width="150">
<BreadcrumbItem max-width="100">页面1超长了页面1超长了页面1超长了页面1超长了页面1超长了</BreadcrumbItem>
<BreadcrumbItem>页面2面包屑文案超长时悬浮显示文案全部信息</BreadcrumbItem>
</Breadcrumb>
);
},
});
await nextTick();
const items = wrapper.findAllComponents(BreadcrumbItem);
expect(items.at(0).find('.t-breadcrumb__inner').element.getAttribute('style')).toContain('max-width: 100px;');
expect(items.at(1).find('.t-breadcrumb__inner').element.getAttribute('style')).toContain('max-width: 150px;');
});
});

describe('@event', () => {
test('_______', () => {
expect(true).toEqual(true);
it('click', async () => {
const fn = vi.fn();
const wrapper = mount({
render() {
return (
<Breadcrumb>
<BreadcrumbItem onClick={fn}>页面1</BreadcrumbItem>
</Breadcrumb>
);
},
});
await nextTick();
await wrapper.findComponent(BreadcrumbItem).trigger('click');
expect(fn).toHaveBeenCalled();
});
});

describe('<slot>', () => {
test('_______', () => {
expect(true).toEqual(true);
it('default', async () => {
const wrapper = mount({
render() {
return (
<Breadcrumb>
<BreadcrumbItem
v-slots={{
default: () => <div>页面1</div>,
}}
></BreadcrumbItem>
</Breadcrumb>
);
},
});
await nextTick();
expect(wrapper.find('.t-breadcrumb__inner').html()).contain('<div>页面1</div>');
});
});
});