mirror of
https://github.com/ant-design/ant-design.git
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421 lines
11 KiB
JavaScript
421 lines
11 KiB
JavaScript
import React from 'react';
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import { mount } from 'enzyme';
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import scrollIntoView from 'scroll-into-view-if-needed';
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import Form from '..';
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import Input from '../../input';
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import Button from '../../button';
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import mountTest from '../../../tests/shared/mountTest';
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import rtlTest from '../../../tests/shared/rtlTest';
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jest.mock('scroll-into-view-if-needed');
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const delay = (timeout = 0) =>
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new Promise(resolve => {
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setTimeout(resolve, timeout);
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});
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describe('Form', () => {
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mountTest(Form);
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mountTest(Form.Item);
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rtlTest(Form);
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rtlTest(Form.Item);
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scrollIntoView.mockImplementation(() => {});
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const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
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async function change(wrapper, index, value) {
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wrapper
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.find(Input)
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.at(index)
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.simulate('change', { target: { value } });
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await delay(50);
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wrapper.update();
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}
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beforeEach(() => {
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jest.useRealTimers();
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scrollIntoView.mockReset();
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});
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afterEach(() => {
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errorSpy.mockReset();
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});
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afterAll(() => {
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errorSpy.mockRestore();
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scrollIntoView.mockRestore();
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});
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describe('List', () => {
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function testList(name, renderField) {
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it(name, async () => {
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const wrapper = mount(
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<Form>
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<Form.List name="list">
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{(fields, { add, remove }) => (
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<>
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{fields.map(field => renderField(field))}
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<Button className="add" onClick={add}>
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Add
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</Button>
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<Button
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className="remove"
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onClick={() => {
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remove(1);
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}}
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>
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Remove
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</Button>
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</>
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)}
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</Form.List>
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</Form>,
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);
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async function operate(className) {
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wrapper
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.find(className)
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.last()
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.simulate('click');
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await delay();
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wrapper.update();
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}
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await operate('.add');
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expect(wrapper.find(Input).length).toBe(1);
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await operate('.add');
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expect(wrapper.find(Input).length).toBe(2);
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await change(wrapper, 1, '');
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wrapper.update();
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expect(wrapper.find('.ant-form-item-explain').length).toBe(1);
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await operate('.remove');
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wrapper.update();
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expect(wrapper.find(Input).length).toBe(1);
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expect(wrapper.find('.ant-form-item-explain').length).toBe(0);
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});
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}
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testList('operation correctly', field => (
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<Form.Item {...field} rules={[{ required: true }]}>
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<Input />
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</Form.Item>
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));
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testList('nest noStyle', field => (
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<Form.Item key={field.key}>
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<Form.Item noStyle {...field} rules={[{ required: true }]}>
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<Input />
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</Form.Item>
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</Form.Item>
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));
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});
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it('noStyle Form.Item', async () => {
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const onChange = jest.fn();
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const wrapper = mount(
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<Form>
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<Form.Item>
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<Form.Item name="test" rules={[{ required: true }]}>
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<Input onChange={onChange} />
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</Form.Item>
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</Form.Item>
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</Form>,
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);
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await change(wrapper, 0, '');
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expect(wrapper.find('.ant-form-item-explain').length).toBe(1);
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expect(onChange).toHaveBeenCalled();
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});
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it('`shouldUpdate` should work with render props', () => {
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mount(
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<Form>
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<Form.Item>{() => null}</Form.Item>
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</Form>,
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);
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expect(errorSpy).toHaveBeenCalledWith(
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'Warning: [antd: Form.Item] `children` of render props only work with `shouldUpdate`.',
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);
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});
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it('`name` should not work with render props', () => {
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mount(
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<Form>
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<Form.Item name="test" shouldUpdate>
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{() => null}
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</Form.Item>
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</Form>,
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);
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expect(errorSpy).toHaveBeenCalledWith(
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"Warning: [antd: Form.Item] Do not use `name` with `children` of render props since it's not a field.",
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);
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});
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it('children is array has name props', () => {
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mount(
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<Form>
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<Form.Item name="test">
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<div>one</div>
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<div>two</div>
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</Form.Item>
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</Form>,
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);
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expect(errorSpy).toHaveBeenCalledWith(
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'Warning: [antd: Form.Item] `children` is array of render props cannot have `name`.',
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);
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});
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describe('scrollToField', () => {
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function test(name, genForm) {
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it(name, () => {
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let callGetForm;
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const Demo = () => {
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const { props, getForm } = genForm();
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callGetForm = getForm;
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return (
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<Form name="scroll" {...props}>
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<Form.Item name="test">
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<Input />
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</Form.Item>
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</Form>
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);
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};
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mount(<Demo />, { attachTo: document.body });
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expect(scrollIntoView).not.toHaveBeenCalled();
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const form = callGetForm();
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form.scrollToField('test', {
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block: 'start',
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});
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const inputNode = document.getElementById('scroll_test');
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expect(scrollIntoView).toHaveBeenCalledWith(inputNode, {
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block: 'start',
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scrollMode: 'if-needed',
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});
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});
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}
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// hooks
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test('useForm', () => {
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const [form] = Form.useForm();
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return {
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props: { form },
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getForm: () => form,
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};
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});
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// ref
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test('ref', () => {
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let form;
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return {
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props: {
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ref: instance => {
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form = instance;
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},
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},
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getForm: () => form,
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};
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});
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});
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it('Form.Item should support data-*、aria-* and custom attribute', () => {
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const wrapper = mount(
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<Form>
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<Form.Item data-text="123" aria-hidden="true" cccc="bbbb">
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text
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</Form.Item>
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</Form>,
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);
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expect(wrapper.render()).toMatchSnapshot();
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});
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it('warning when use `name` but children is not validate element', () => {
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mount(
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<Form>
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<Form.Item name="warning">text</Form.Item>
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</Form>,
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);
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expect(errorSpy).toHaveBeenCalledWith(
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'Warning: [antd: Form.Item] `name` is only used for validate React element. If you are using Form.Item as layout display, please remove `name` instead.',
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);
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});
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it('dynamic change required', () => {
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const wrapper = mount(
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<Form>
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<Form.Item label="light" name="light" valuePropName="checked">
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<input type="checkbox" />
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</Form.Item>
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<Form.Item
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label="bamboo"
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name="bamboo"
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dependencies={['light']}
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rules={[({ getFieldValue }) => ({ required: getFieldValue('light') })]}
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>
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<input />
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</Form.Item>
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</Form>,
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);
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expect(wrapper.find('.ant-form-item-required')).toHaveLength(0);
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wrapper.find('input[type="checkbox"]').simulate('change', { target: { checked: true } });
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wrapper.update();
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expect(wrapper.find('.ant-form-item-required')).toHaveLength(1);
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});
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it('should show related className when customize help', () => {
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const wrapper = mount(
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<Form>
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<Form.Item help="good">
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<input />
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</Form.Item>
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</Form>,
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);
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expect(wrapper.find('.ant-form-item-with-help').length).toBeTruthy();
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});
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it('warning when use v3 function', () => {
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Form.create();
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expect(errorSpy).toHaveBeenCalledWith(
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'Warning: [antd: Form] antd v4 removed `Form.create`. Please remove or use `@ant-design/compatible` instead.',
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);
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});
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// https://github.com/ant-design/ant-design/issues/20706
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it('Error change should work', async () => {
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const wrapper = mount(
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<Form>
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<Form.Item
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name="name"
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rules={[
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{ required: true },
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{
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validator: (_, value) => {
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if (value === 'p') {
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return Promise.reject(new Error('not a p'));
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}
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return Promise.resolve();
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},
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},
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]}
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>
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<Input />
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</Form.Item>
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</Form>,
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);
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/* eslint-disable no-await-in-loop */
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for (let i = 0; i < 3; i += 1) {
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await change(wrapper, 0, '');
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expect(
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wrapper
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.find('.ant-form-item-explain')
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.first()
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.text(),
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).toEqual("'name' is required");
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await change(wrapper, 0, 'p');
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expect(
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wrapper
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.find('.ant-form-item-explain')
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.first()
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.text(),
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).toEqual('not a p');
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}
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/* eslint-enable */
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});
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// https://github.com/ant-design/ant-design/issues/20813
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it('should update help directly when provided', () => {
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function App() {
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const [message, updateMessage] = React.useState('');
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return (
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<Form>
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<Form.Item label="hello" help={message}>
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<Input />
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</Form.Item>
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<Button onClick={() => updateMessage('bamboo')} />
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</Form>
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);
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}
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const wrapper = mount(<App />);
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wrapper.find('button').simulate('click');
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expect(
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wrapper
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.find('.ant-form-item')
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.first()
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.hasClass('ant-form-item-with-help'),
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).toBeTruthy();
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expect(wrapper.find('.ant-form-item-explain').text()).toEqual('bamboo');
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});
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it('warning when use `dependencies` but `name` is empty & children is not a render props', () => {
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mount(
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<Form>
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<Form.Item dependencies={[]}>text</Form.Item>
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</Form>,
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);
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expect(errorSpy).toHaveBeenCalledWith(
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'Warning: [antd: Form.Item] Must set `name` or use render props when `dependencies` is set.',
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);
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});
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// https://github.com/ant-design/ant-design/issues/20948
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it('not repeat render when Form.Item is not a real Field', async () => {
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const shouldNotRender = jest.fn();
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const StaticInput = () => {
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shouldNotRender();
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return <Input />;
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};
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const shouldRender = jest.fn();
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const DynamicInput = () => {
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shouldRender();
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return <Input />;
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};
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const formRef = React.createRef();
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mount(
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<div>
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<Form ref={formRef}>
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<Form.Item>
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<StaticInput />
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</Form.Item>
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<Form.Item name="light">
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<DynamicInput />
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</Form.Item>
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</Form>
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</div>,
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);
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expect(shouldNotRender).toHaveBeenCalledTimes(1);
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expect(shouldRender).toHaveBeenCalledTimes(1);
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formRef.current.setFieldsValue({ light: 'bamboo' });
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await Promise.resolve();
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expect(shouldNotRender).toHaveBeenCalledTimes(1);
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expect(shouldRender).toHaveBeenCalledTimes(2);
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});
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it('empty help should also render', () => {
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const wrapper = mount(
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<Form.Item help="">
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<input />
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</Form.Item>,
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);
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expect(wrapper.find('.ant-form-item-explain').length).toBeTruthy();
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});
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});
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