ant-design/components/form/__tests__/index.test.tsx
二货爱吃白萝卜 5e9ef6803b
feat: Form requiredMark support renderProps (#44073)
* feat: Form requiredMark support renderProps

* test: add test case

* test: update snapshot
2023-08-07 15:11:06 +08:00

1928 lines
58 KiB
TypeScript

import classNames from 'classnames';
import type { ChangeEventHandler } from 'react';
import React, { version as ReactVersion, useEffect, useRef, useState } from 'react';
import scrollIntoView from 'scroll-into-view-if-needed';
import type { ColProps } from 'antd/es/grid';
import type { FormInstance } from '..';
import Form from '..';
import mountTest from '../../../tests/shared/mountTest';
import rtlTest from '../../../tests/shared/rtlTest';
import { fireEvent, pureRender, render, screen, waitFakeTimer } from '../../../tests/utils';
import { resetWarned } from '../../_util/warning';
import Button from '../../button';
import Cascader from '../../cascader';
import Checkbox from '../../checkbox';
import ConfigProvider from '../../config-provider';
import DatePicker from '../../date-picker';
import Drawer from '../../drawer';
import Input from '../../input';
import InputNumber from '../../input-number';
import zhCN from '../../locale/zh_CN';
import Modal from '../../modal';
import Radio from '../../radio';
import Select from '../../select';
import Slider from '../../slider';
import Switch from '../../switch';
import TreeSelect from '../../tree-select';
import Upload from '../../upload';
import type { NamePath } from '../interface';
import * as Util from '../util';
const { RangePicker } = DatePicker;
const { TextArea } = Input;
jest.mock('scroll-into-view-if-needed');
describe('Form', () => {
mountTest(Form);
mountTest(Form.Item);
rtlTest(Form);
rtlTest(Form.Item);
(scrollIntoView as any).mockImplementation(() => {});
const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
const warnSpy = jest.spyOn(console, 'warn').mockImplementation(() => {});
const changeValue = async (
input: HTMLElement | null | number,
value: string,
advTimer = 1000,
) => {
let element: HTMLElement;
if (typeof input === 'number') {
element = document.querySelectorAll('input')[input];
}
expect(element!).toBeTruthy();
fireEvent.change(element!, {
target: {
value,
},
});
if (advTimer) {
await waitFakeTimer(advTimer / 20, 20);
}
};
beforeEach(() => {
document.body.innerHTML = '';
jest.useFakeTimers();
(scrollIntoView as any).mockReset();
});
afterEach(() => {
errorSpy.mockReset();
});
afterAll(() => {
jest.clearAllTimers();
jest.useRealTimers();
errorSpy.mockRestore();
warnSpy.mockRestore();
(scrollIntoView as any).mockRestore();
});
describe('noStyle Form.Item', () => {
it('should show alert when form field is required but empty', async () => {
const onChange = jest.fn();
const { container } = render(
<Form>
<Form.Item>
<Form.Item name="test" label="test" initialValue="bamboo" rules={[{ required: true }]}>
<Input onChange={onChange} />
</Form.Item>
</Form.Item>
</Form>,
);
// user type something and clear
await changeValue(0, 'test');
await changeValue(0, '');
// should show alert with correct message and show correct styles
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent(
"'test' is required",
);
expect(container.querySelector('.ant-input-status-error')).toBeTruthy();
expect(container.querySelector('.ant-form-item-has-error')).toBeTruthy();
expect(onChange).toHaveBeenCalled();
});
it('should clean up', async () => {
const Demo: React.FC = () => {
const [form] = Form.useForm();
const onChange = async () => {
// Wait a while and then some logic to validate
await waitFakeTimer();
try {
await form.validateFields();
} catch (err) {
// do nothing
}
};
return (
<Form form={form} initialValues={{ aaa: '2' }}>
<Form.Item name="aaa">
<Input onChange={onChange} />
</Form.Item>
<Form.Item shouldUpdate noStyle>
{() => {
const aaa = form.getFieldValue('aaa');
if (aaa === '1') {
return (
<Form.Item name="bbb" rules={[{ required: true, message: 'aaa' }]}>
<Input />
</Form.Item>
);
}
return (
<Form.Item>
<Form.Item name="ccc" rules={[{ required: true, message: 'ccc' }]} noStyle>
<Input />
</Form.Item>
</Form.Item>
);
}}
</Form.Item>
</Form>
);
};
const { container } = render(<Demo />);
await changeValue(0, '1');
await waitFakeTimer(2000, 2000);
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent('aaa');
await changeValue(0, '2');
await waitFakeTimer(2000, 2000);
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent('ccc');
await changeValue(0, '1');
await waitFakeTimer(2000, 2000);
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent('aaa');
});
// https://github.com/ant-design/ant-design/issues/41620
it('should not throw error when `help=false` and `noStyle=true`', async () => {
const App = (props: { help?: boolean | React.ReactNode }) => {
const { help = false } = props || {};
return (
<Form>
<Form.Item name="list" label="List" rules={[{ required: true }]}>
<Form.Item name={['list', 0]} noStyle help={help} rules={[{ required: true }]}>
<Input />
</Form.Item>
<Form.Item name={['list', 1]} noStyle help={help} rules={[{ required: true }]}>
<Input />
</Form.Item>
</Form.Item>
<Form.Item>
<button type="submit">submit</button>
</Form.Item>
</Form>
);
};
const { container, getByRole, rerender } = render(<App />);
// click submit to trigger validate
fireEvent.click(getByRole('button'));
await waitFakeTimer();
expect(container.querySelectorAll('.ant-form-item-explain-error')).toHaveLength(1);
// When noStyle=true but help is not false, help will be displayed
rerender(<App help="help" />);
await waitFakeTimer();
fireEvent.click(getByRole('button'));
await waitFakeTimer();
expect(container.querySelectorAll('.ant-form-item-explain-error')).toHaveLength(3);
});
});
it('render functions require either `shouldUpdate` or `dependencies`', () => {
render(
<Form>
<Form.Item>{() => null}</Form.Item>
</Form>,
);
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Form.Item] A `Form.Item` with a render function must have either `shouldUpdate` or `dependencies`.',
);
});
it("`shouldUpdate` shouldn't work with `dependencies`", () => {
render(
<Form>
<Form.Item shouldUpdate dependencies={[]}>
{() => null}
</Form.Item>
</Form>,
);
expect(errorSpy).toHaveBeenCalledWith(
"Warning: [antd: Form.Item] `shouldUpdate` and `dependencies` shouldn't be used together. See https://u.ant.design/form-deps.",
);
});
it('`name` should not work with render props', () => {
render(
<Form>
<Form.Item name="test" shouldUpdate>
{() => null}
</Form.Item>
</Form>,
);
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Form.Item] A `Form.Item` with a render function cannot be a field, and thus cannot have a `name` prop.',
);
});
it('multiple children with a name prop', () => {
render(
<Form>
<Form.Item name="test">
<div>one</div>
<div>two</div>
</Form.Item>
</Form>,
);
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Form.Item] A `Form.Item` with a `name` prop must have a single child element. For information on how to render more complex form items, see https://u.ant.design/complex-form-item.',
);
});
it('input element should have the prop aria-describedby pointing to the help id when there is a help message', () => {
const { container } = pureRender(
<Form>
<Form.Item name="test" help="This is a help">
<input />
</Form.Item>
</Form>,
);
expect(container.querySelector('input')?.getAttribute('aria-describedby')).toBe('test_help');
expect(container.querySelector('.ant-form-item-explain')?.id).toBe('test_help');
});
it('input element should not have the prop aria-describedby pointing to the help id when there is a help message and name is not defined', () => {
const { container } = render(
<Form>
<Form.Item help="This is a help">
<input />
</Form.Item>
</Form>,
);
expect(container.querySelector('input')?.getAttribute('aria-describedby')).toBeFalsy();
expect(container.querySelector('.ant-form-item-explain')?.id).toBeFalsy();
});
it('input element should have the prop aria-describedby concatenated with the form name pointing to the help id when there is a help message', () => {
const { container } = render(
<Form name="form">
<Form.Item name="test" help="This is a help">
<input />
</Form.Item>
</Form>,
);
expect(container.querySelector('input')?.getAttribute('aria-describedby')).toBe(
'form_test_help',
);
expect(container.querySelector('.ant-form-item-explain')?.id).toBe('form_test_help');
});
it('input element should have the prop aria-describedby pointing to the help id when there are errors', async () => {
const { container } = pureRender(
<Form>
<Form.Item name="test" rules={[{ len: 3 }, { type: 'number' }]}>
<input />
</Form.Item>
</Form>,
);
await changeValue(0, 'Invalid number');
expect(container.querySelector('input')?.getAttribute('aria-describedby')).toBe('test_help');
expect(container.querySelector('.ant-form-item-explain')?.id).toBe('test_help');
});
it('input element should have the prop aria-invalid when there are errors', async () => {
const { container } = render(
<Form>
<Form.Item name="test" rules={[{ len: 3 }, { type: 'number' }]}>
<input />
</Form.Item>
</Form>,
);
await changeValue(0, 'Invalid number');
expect(container.querySelector('input')?.getAttribute('aria-invalid')).toBe('true');
});
it('input element should have the prop aria-required when the prop `required` is true', () => {
const { container } = render(
<Form>
<Form.Item name="test" required>
<input />
</Form.Item>
</Form>,
);
expect(container.querySelector('input')?.getAttribute('aria-required')).toBe('true');
});
it('input element should have the prop aria-required when there is a rule with required', () => {
const { container } = render(
<Form>
<Form.Item name="test" rules={[{ required: true }]}>
<input />
</Form.Item>
</Form>,
);
expect(container.querySelector('input')?.getAttribute('aria-required')).toBe('true');
});
it('input element should have the prop aria-describedby pointing to the extra id when there is a extra message', () => {
const { container } = render(
<Form>
<Form.Item name="test" extra="This is a extra message">
<input />
</Form.Item>
</Form>,
);
expect(container.querySelector('input')?.getAttribute('aria-describedby')).toBe('test_extra');
expect(container.querySelector('.ant-form-item-extra')?.id).toBe('test_extra');
});
it('input element should not have the prop aria-describedby pointing to the extra id when there is a extra message and name is not defined', () => {
const { container } = render(
<Form>
<Form.Item extra="This is a extra message">
<input />
</Form.Item>
</Form>,
);
expect(container.querySelector('input')?.getAttribute('aria-describedby')).toBeFalsy();
expect(container.querySelector('.ant-form-item-extra')?.id).toBeFalsy();
});
it('input element should have the prop aria-describedby pointing to the help and extra id when there is a help and extra message', () => {
const { container } = render(
<Form>
<Form.Item name="test" help="This is a help" extra="This is a extra message">
<input />
</Form.Item>
</Form>,
);
expect(container.querySelector('input')?.getAttribute('aria-describedby')).toBe(
'test_help test_extra',
);
});
describe('scrollToField', () => {
const test = (name: string, genForm: () => any) => {
it(name, () => {
let callGetForm: any;
const Demo: React.FC = () => {
const { props, getForm } = genForm();
callGetForm = getForm;
return (
<Form name="scroll" {...props}>
<Form.Item name="test">
<Input />
</Form.Item>
</Form>
);
};
render(<Demo />);
expect(scrollIntoView).not.toHaveBeenCalled();
const form = callGetForm();
form.scrollToField('test', {
block: 'start',
});
const inputNode = document.getElementById('scroll_test');
expect(scrollIntoView).toHaveBeenCalledWith(inputNode, {
block: 'start',
scrollMode: 'if-needed',
});
});
};
// hooks
test('useForm', () => {
const [form] = Form.useForm();
return {
props: { form },
getForm: () => form,
};
});
// ref
test('ref', () => {
let form: any;
return {
props: {
ref: (instance: any) => {
form = instance;
},
},
getForm: () => form,
};
});
});
it('scrollToFirstError', async () => {
const onFinishFailed = jest.fn();
const { container } = render(
<Form scrollToFirstError={{ block: 'center' }} onFinishFailed={onFinishFailed}>
<Form.Item name="test" rules={[{ required: true }]}>
<input />
</Form.Item>
<Form.Item>
<Button htmlType="submit">Submit</Button>
</Form.Item>
</Form>,
);
expect(scrollIntoView).not.toHaveBeenCalled();
fireEvent.submit(container.querySelector('form')!);
await waitFakeTimer();
const inputNode = document.getElementById('test');
expect(scrollIntoView).toHaveBeenCalledWith(inputNode, {
block: 'center',
scrollMode: 'if-needed',
});
expect(onFinishFailed).toHaveBeenCalled();
});
it('Form.Item should support data-*、aria-* and custom attribute', () => {
const { container } = render(
<Form>
{/* @ts-ignore */}
<Form.Item data-text="123" aria-hidden="true" cccc="bbbb">
text
</Form.Item>
</Form>,
);
expect(container.firstChild).toMatchSnapshot();
});
it('warning when use `name` but children is not validate element', () => {
render(
<Form>
<Form.Item name="warning">text</Form.Item>
</Form>,
);
expect(errorSpy).toHaveBeenCalledWith(
'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.',
);
});
it('dynamic change required', async () => {
const { container } = render(
<Form>
<Form.Item label="light" name="light" valuePropName="checked">
<input type="checkbox" />
</Form.Item>
<Form.Item
label="bamboo"
name="bamboo"
dependencies={['light']}
rules={[({ getFieldValue }) => ({ required: getFieldValue('light') })]}
>
<input />
</Form.Item>
</Form>,
);
// should not show alert by default
expect(container.querySelector('.ant-form-item-explain')).toBeFalsy();
// click to change the light field value to true
fireEvent.click(container.querySelector('input')!);
await waitFakeTimer();
// user input something and clear
await changeValue(1, '1');
await changeValue(1, '');
// should show alert says that the field is required
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent(
"'bamboo' is required",
);
});
describe('should show related className when customize help', () => {
it('normal', async () => {
const { container } = render(
<Form>
<Form.Item help="good">
<input />
</Form.Item>
</Form>,
);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain')).toHaveTextContent('good');
expect(container.querySelector('.ant-form-item-with-help')).toBeTruthy();
});
it('empty string', async () => {
const { container } = render(
<Form>
<Form.Item help="">
<input />
</Form.Item>
</Form>,
);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain')).toHaveTextContent('');
expect(container.querySelector('.ant-form-item-with-help')).toBeTruthy();
});
});
it('warning when use v3 function', () => {
Form.create();
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Form] antd v4 removed `Form.create`. Please remove or use `@ant-design/compatible` instead.',
);
});
// https://github.com/ant-design/ant-design/issues/20706
it('Error change should work', async () => {
const { container } = render(
<Form>
<Form.Item
name="name"
label="test"
rules={[
{ required: true },
{
validator: (_, value) => {
if (value === 'p') {
return Promise.reject(new Error('not a p'));
}
return Promise.resolve();
},
},
]}
>
<Input />
</Form.Item>
</Form>,
);
/* eslint-disable no-await-in-loop */
for (let i = 0; i < 3; i += 1) {
await changeValue(0, 'bamboo');
await changeValue(0, '');
expect(container.querySelector('.ant-form-item-explain')?.textContent).toEqual(
"'name' is required",
);
await changeValue(0, 'p');
expect(container.querySelector('.ant-form-item-explain')?.textContent).toEqual('not a p');
}
/* eslint-enable */
});
// https://github.com/ant-design/ant-design/issues/20813
it('should update help directly when provided', async () => {
const App: React.FC = () => {
const [message, updateMessage] = React.useState('');
return (
<Form>
<Form.Item label="hello" help={message}>
<Input />
</Form.Item>
<Button onClick={() => updateMessage('bamboo')} />
</Form>
);
};
const { container } = render(<App />);
// should show initial text
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain')).toHaveTextContent('');
fireEvent.click(container.querySelector('button')!);
// should show bamboo alert without opacity and hide first alert with opacity: 0
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain')).toHaveTextContent('bamboo');
});
it('warning when use `dependencies` but `name` is empty & children is not a render props', () => {
render(
<Form>
<Form.Item dependencies={[]}>text</Form.Item>
</Form>,
);
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Form.Item] Must set `name` or use a render function when `dependencies` is set.',
);
});
// https://github.com/ant-design/ant-design/issues/20948
it('not repeat render when Form.Item is not a real Field', async () => {
const shouldNotRender = jest.fn();
const StaticInput: React.FC<React.InputHTMLAttributes<HTMLInputElement>> = ({
id,
value = '',
}) => {
shouldNotRender();
return <input id={id} value={value} />;
};
const shouldRender = jest.fn();
const DynamicInput: React.FC<React.InputHTMLAttributes<HTMLInputElement>> = ({
value = '',
id,
}) => {
shouldRender(value);
return <input id={id} value={value} />;
};
const Demo = () => {
const [form] = Form.useForm();
return (
<Form form={form}>
<Form.Item>
<StaticInput />
</Form.Item>
<Form.Item name="light">
<DynamicInput id="changed" />
</Form.Item>
<Button id="fill-btn" onClick={() => form.setFieldValue('light', 'bamboo')}>
fill
</Button>
</Form>
);
};
const { container } = pureRender(<Demo />);
await waitFakeTimer();
expect(container.querySelector<HTMLInputElement>('#changed')!.value).toEqual('');
expect(shouldNotRender).toHaveBeenCalledTimes(1);
expect(shouldRender).toHaveBeenCalledTimes(1);
fireEvent.click(container.querySelector('#fill-btn')!);
await waitFakeTimer();
expect(shouldNotRender).toHaveBeenCalledTimes(1);
expect(shouldRender).toHaveBeenLastCalledWith('bamboo');
expect(shouldRender).toHaveBeenCalledTimes(2);
});
it('empty help should also render', () => {
const { container } = render(
<Form.Item help="">
<input />
</Form.Item>,
);
expect(container.querySelectorAll('.ant-form-item-explain').length).toBeTruthy();
});
it('Form.Item with `help` should display error style when validate failed', async () => {
const { container } = render(
<Form>
<Form.Item
name="test"
label="test"
help="help"
initialValue="bamboo"
rules={[{ required: true, message: 'message' }]}
>
<Input />
</Form.Item>
</Form>,
);
await changeValue(0, '');
expect(container.querySelector('.ant-form-item')).toHaveClass('ant-form-item-has-error');
expect(container.querySelector('.ant-form-item-explain')!.textContent).toEqual('help');
});
it('clear validation message when', async () => {
const { container } = render(
<Form>
<Form.Item name="test" label="test" rules={[{ required: true, message: 'message' }]}>
<Input />
</Form.Item>
</Form>,
);
await changeValue(0, '1');
expect(container.querySelectorAll('.ant-form-item-explain').length).toBeFalsy();
await changeValue(0, '');
expect(container.querySelectorAll('.ant-form-item-explain').length).toBeTruthy();
await changeValue(0, '123');
expect(container.querySelectorAll('.ant-form-item-explain').length).toBeFalsy();
});
// https://github.com/ant-design/ant-design/issues/21167
it('`require` without `name`', () => {
const { container } = render(
<Form.Item label="test" name="test" required>
<input />
</Form.Item>,
);
// expect(screen.getByTitle('test')).toHaveClass('ant-form-item-required');
expect(container.querySelector('.ant-form-item-required')).toBeTruthy();
});
it('0 is a validate Field', () => {
render(
<Form.Item name={0} label="0">
<input />
</Form.Item>,
);
// if getByLabelText can get element, then it is a validate field with form control and label
expect(screen.getByLabelText('0')).toBeInTheDocument();
});
it('`null` triggers warning and is treated as `undefined`', () => {
render(
<Form.Item name={null as unknown as NamePath} label="test">
<input />
</Form.Item>,
);
// if getByLabelText can get element, then it is a validate field with form control and label
expect(screen.queryByLabelText('test')).not.toBeInTheDocument();
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Form.Item] `null` is passed as `name` property',
);
});
// https://github.com/ant-design/ant-design/issues/21415
it('should not throw error when Component.props.onChange is null', async () => {
const CustomComponent: React.FC = () => (
<input onChange={null as unknown as ChangeEventHandler<HTMLInputElement>} />
);
render(
<Form>
<Form.Item name="custom">
<CustomComponent />
</Form.Item>
</Form>,
);
await changeValue(0, 'aaa');
});
it('change `help` should not warning', async () => {
const Demo: React.FC = () => {
const [error, setError] = React.useState(false);
return (
<Form>
<Form.Item
help={error ? 'This is an error msg' : undefined}
validateStatus={error ? 'error' : ''}
label="Username"
name="username"
>
<input />
</Form.Item>
<Form.Item>
<button type="button" onClick={() => setError(!error)}>
Trigger
</button>
</Form.Item>
</Form>
);
};
const { container } = render(<Demo />);
fireEvent.click(container.querySelector('button')!);
expect(errorSpy).not.toHaveBeenCalled();
});
it('`label` support template', async () => {
const { container } = render(
// eslint-disable-next-line no-template-curly-in-string
<Form validateMessages={{ required: '${label} is good!' }}>
<Form.Item name="test" label="Bamboo" rules={[{ required: true }]}>
<input />
</Form.Item>
</Form>,
);
fireEvent.submit(container.querySelector('form')!);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent(
'Bamboo is good!',
);
});
// https://github.com/ant-design/ant-design/issues/33691
it('should keep upper locale in nested ConfigProvider', async () => {
const { container } = render(
<ConfigProvider locale={zhCN}>
<ConfigProvider>
<Form>
<Form.Item name="test" label="Bamboo" rules={[{ required: true }]}>
<input />
</Form.Item>
</Form>
</ConfigProvider>
</ConfigProvider>,
);
fireEvent.submit(container.querySelector('form')!);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent(
'请输入Bamboo',
);
});
it('`name` support template when label is not provided', async () => {
const { container } = render(
// eslint-disable-next-line no-template-curly-in-string
<Form validateMessages={{ required: '${label} is good!' }}>
<Form.Item name="Bamboo" rules={[{ required: true }]}>
<input />
</Form.Item>
</Form>,
);
fireEvent.submit(container.querySelector('form')!);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent(
'Bamboo is good!',
);
});
it('`messageVariables` support validate', async () => {
const { container } = render(
// eslint-disable-next-line no-template-curly-in-string
<Form validateMessages={{ required: '${label} is good!' }}>
<Form.Item name="test" messageVariables={{ label: 'Bamboo' }} rules={[{ required: true }]}>
<input />
</Form.Item>
</Form>,
);
fireEvent.submit(container.querySelector('form')!);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent(
'Bamboo is good!',
);
});
it('validation message should has alert role', async () => {
// https://github.com/ant-design/ant-design/issues/25711
const { container } = render(
// eslint-disable-next-line no-template-curly-in-string
<Form validateMessages={{ required: 'name is good!' }}>
<Form.Item name="test" rules={[{ required: true }]}>
<input />
</Form.Item>
<Form.Item>
<Button htmlType="submit">Submit</Button>
</Form.Item>
</Form>,
);
fireEvent.submit(container.querySelector('form')!);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain-error')).toHaveTextContent(
'name is good!',
);
});
it('return same form instance', async () => {
const instances = new Set();
const App: React.FC = () => {
const [form] = Form.useForm();
instances.add(form);
const [, forceUpdate] = React.useState({});
return (
<button
type="button"
onClick={() => {
forceUpdate({});
}}
>
Refresh
</button>
);
};
const { container } = pureRender(<App />);
for (let i = 0; i < 5; i += 1) {
fireEvent.click(container.querySelector('button')!);
// eslint-disable-next-line no-await-in-loop
await waitFakeTimer();
}
expect(instances.size).toBe(1);
});
it('should avoid re-render', async () => {
let renderTimes = 0;
const MyInput: React.FC<{ value?: string }> = ({ value = '', ...props }) => {
renderTimes += 1;
return <input value={value} {...props} />;
};
const Demo: React.FC = () => (
<Form>
<Form.Item name="username" label="username" rules={[{ required: true }]}>
<MyInput />
</Form.Item>
</Form>
);
const { container } = pureRender(<Demo />);
renderTimes = 0;
await changeValue(0, 'a');
expect(renderTimes).toEqual(1);
expect(container.querySelector('input')).toHaveValue('a');
});
it('should warning with `defaultValue`', () => {
render(
<Form>
<Form.Item name="light">
<input defaultValue="should warning" />
</Form.Item>
</Form>,
);
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Form.Item] `defaultValue` will not work on controlled Field. You should use `initialValues` of Form instead.',
);
});
it('should remove Field and also reset error', async () => {
const Demo: React.FC<{ showA?: boolean }> = ({ showA }) => (
<Form>
{showA ? (
<Form.Item name="a" help="error">
<input />
</Form.Item>
) : (
<Form.Item name="b">
<input />
</Form.Item>
)}
</Form>
);
const { container, rerender } = render(<Demo showA />);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain')).toBeTruthy();
rerender(<Demo showA={false} />);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain')).toBeFalsy();
});
it('no warning of initialValue & getValueProps & preserve', () => {
render(
<Form>
<Form.Item initialValue="bamboo" getValueProps={() => ({})} preserve={false}>
<Input />
</Form.Item>
</Form>,
);
expect(errorSpy).not.toHaveBeenCalled();
});
it('should customize id when pass with id', () => {
const { container } = render(
<Form>
<Form.Item name="light">
<Input id="bamboo" />
</Form.Item>
</Form>,
);
expect(container.querySelector('input')!.id).toEqual('bamboo');
});
it('should trigger validate when onBlur when pass validateTrigger onBlur', async () => {
const { container } = render(
<Form validateTrigger="onBlur">
<Form.Item name="light" label="light" rules={[{ len: 3 }]}>
<Input />
</Form.Item>
</Form>,
);
// type a invalidate value, not trigger validation
await changeValue(0, '7777');
expect(container.querySelector('.ant-form-item-explain')).toBeFalsy();
// tab(onBlur) the input field, trigger and see the alert
fireEvent.blur(container.querySelector('input')!);
await waitFakeTimer();
expect(container.querySelector('.ant-form-item-explain')).toBeTruthy();
});
describe('Form item hidden', () => {
it('should work', () => {
const { container } = render(
<Form>
<Form.Item name="light" hidden>
<Input />
</Form.Item>
</Form>,
);
expect(container.firstChild).toMatchSnapshot();
});
it('noStyle should not work when hidden', () => {
const { container } = render(
<Form>
<Form.Item name="light" hidden noStyle>
<Input />
</Form.Item>
</Form>,
);
expect(container.firstChild).toMatchSnapshot();
});
});
it('legacy hideRequiredMark', () => {
const { container } = render(
<Form hideRequiredMark role="form">
<Form.Item name="light" label="light" required>
<Input />
</Form.Item>
</Form>,
);
expect(container.querySelector('form')!).toHaveClass('ant-form-hide-required-mark');
});
it('form should support disabled', () => {
const App: React.FC = () => (
<Form labelCol={{ span: 4 }} wrapperCol={{ span: 14 }} layout="horizontal" disabled>
<Form.Item label="Form disabled" name="disabled" valuePropName="checked">
<Checkbox>disabled</Checkbox>
</Form.Item>
<Form.Item label="Radio">
<Radio.Group>
<Radio value="apple">Apple</Radio>
<Radio value="pear">Pear</Radio>
</Radio.Group>
</Form.Item>
<Form.Item label="Input">
<Input />
</Form.Item>
<Form.Item label="Select">
<Select>
<Select.Option value="demo">Demo</Select.Option>
</Select>
</Form.Item>
<Form.Item label="TreeSelect">
<TreeSelect
treeData={[
{
title: 'Light',
value: 'light',
children: [{ title: 'Bamboo', value: 'bamboo' }],
},
]}
/>
</Form.Item>
<Form.Item label="Cascader">
<Cascader
options={[
{
value: 'zhejiang',
label: 'Zhejiang',
children: [{ value: 'hangzhou', label: 'Hangzhou' }],
},
]}
/>
</Form.Item>
<Form.Item label="DatePicker">
<DatePicker />
</Form.Item>
<Form.Item label="RangePicker">
<RangePicker />
</Form.Item>
<Form.Item label="InputNumber">
<InputNumber />
</Form.Item>
<Form.Item label="TextArea">
<TextArea rows={4} />
</Form.Item>
<Form.Item label="Switch" valuePropName="checked">
<Switch />
</Form.Item>
<Form.Item label="Upload" valuePropName="fileList">
<Upload />
</Form.Item>
<Form.Item label="Button">
<Button>Button</Button>
</Form.Item>
<Form.Item label="Slider">
<Slider />
</Form.Item>
</Form>
);
const { container } = render(<App />);
expect(container.firstChild).toMatchSnapshot();
});
it('_internalItemRender api test', () => {
const { container } = render(
<Form>
<Form.Item
name="light"
// @ts-ignore
_internalItemRender={{
mark: 'pro_table_render',
render: (_: any, doms: any) => (
<div>
<h1>warning title</h1>
{doms.input}
{doms.errorList}
{doms.extra}
</div>
),
}}
>
<input defaultValue="should warning" />
</Form.Item>
</Form>,
);
expect(container.querySelector('h1')!).toHaveTextContent(/warning title/i);
});
it('Form Item element id will auto add form_item prefix if form name is empty and item name is in the black list', async () => {
const mockFn = jest.spyOn(Util, 'getFieldId');
const itemName = 'parentNode';
// mock getFieldId old logic,if form name is empty ,and item name is parentNode,will get parentNode
mockFn.mockImplementation(() => itemName);
const { Option } = Select;
const Demo: React.FC = () => {
const [open, setOpen] = useState(false);
return (
<>
<Form>
<Form.Item name={itemName} label={itemName}>
<Select
className="form_item_parentNode"
defaultValue="lucy"
open={open}
style={{ width: 120 }}
>
<Option value="jack">Jack</Option>
<Option value="lucy">Lucy</Option>
<Option value="Yiminghe">yiminghe</Option>
</Select>
</Form.Item>
</Form>
<button
type="button"
onClick={() => {
setOpen(true);
}}
>
{open ? 'show' : 'hidden'}
</button>
</>
);
};
const { container, rerender } = render(<Demo />);
expect(mockFn).toHaveBeenCalled();
expect((Util.getFieldId as () => string)()).toBe(itemName);
// make sure input id is parentNode
expect(screen.getByLabelText(itemName)).toHaveAccessibleName(itemName);
fireEvent.click(container.querySelector('button')!);
await waitFakeTimer();
expect(container.querySelector('button')!).toHaveTextContent('show');
mockFn.mockRestore();
rerender(<Demo />);
expect(screen.getByLabelText(itemName)).toBeInTheDocument();
});
describe('tooltip', () => {
it('ReactNode', async () => {
const { container } = render(
<Form>
<Form.Item label="light" tooltip={<span>Bamboo</span>}>
<Input />
</Form.Item>
</Form>,
);
fireEvent.mouseEnter(container.querySelector('.anticon-question-circle')!);
await waitFakeTimer();
expect(container.querySelector('.ant-tooltip-inner')).toHaveTextContent('Bamboo');
});
it('config tooltip should show when hover on icon', async () => {
const { container } = render(
<Form>
<Form.Item label="light" tooltip={{ title: 'Bamboo' }}>
<Input />
</Form.Item>
</Form>,
);
fireEvent.mouseEnter(container.querySelector('.anticon-question-circle')!);
await waitFakeTimer();
expect(container.querySelector('.ant-tooltip-inner')).toHaveTextContent('Bamboo');
});
});
it('warningOnly validate', async () => {
const { container } = render(
<Form>
<Form.Item>
<Form.Item
name="test"
label="test"
initialValue="bamboo"
rules={[{ required: true, warningOnly: true }]}
>
<Input />
</Form.Item>
</Form.Item>
</Form>,
);
await changeValue(0, 'test');
await changeValue(0, '');
expect(container.querySelector('.ant-form-item-with-help')).toBeTruthy();
expect(container.querySelector('.ant-form-item-has-warning')).toBeTruthy();
});
it('not warning when remove on validate', async () => {
let rejectFn: (reason?: any) => void = jest.fn();
const { unmount } = render(
<Form>
<Form.Item>
<Form.Item
noStyle
name="test"
initialValue="bamboo"
rules={[
{
validator: () =>
new Promise((_, reject) => {
rejectFn = reject;
}),
},
]}
>
<Input />
</Form.Item>
</Form.Item>
</Form>,
);
await changeValue(0, '');
unmount();
// Delay validate failed
rejectFn(new Error('delay failed'));
expect(errorSpy).not.toHaveBeenCalled();
});
describe('form colon', () => {
it('default colon', () => {
render(
<Form>
<Form.Item label="姓名" name="姓名">
<input />
</Form.Item>
</Form>,
);
expect(screen.getByText('姓名')).not.toHaveClass('ant-form-item-no-colon');
});
it('set Form.Item colon false', () => {
render(
<Form colon>
<Form.Item colon={false} label="姓名" name="姓名">
<Input />
</Form.Item>
</Form>,
);
expect(screen.getByText('姓名')).toHaveClass('ant-form-item-no-colon');
});
it('set Form colon false', () => {
render(
<Form colon={false}>
<Form.Item label="姓名" name="姓名">
<Input />
</Form.Item>
</Form>,
);
expect(screen.getByText('姓名')).toHaveClass('ant-form-item-no-colon');
});
});
it('useFormInstance', () => {
let formInstance;
let subFormInstance;
const Sub = () => {
const formSub = Form.useFormInstance();
subFormInstance = formSub;
return null;
};
const Demo: React.FC = () => {
const [form] = Form.useForm();
formInstance = form;
return (
<Form form={form}>
<Sub />
</Form>
);
};
render(<Demo />);
expect(subFormInstance).toBe(formInstance);
});
it('noStyle should not affect status', () => {
const Demo: React.FC = () => (
<Form>
<Form.Item validateStatus="error" noStyle>
<Select className="custom-select" />
</Form.Item>
<Form.Item validateStatus="error">
<Form.Item noStyle>
<Select className="custom-select-b" />
</Form.Item>
</Form.Item>
<Form.Item validateStatus="error">
<Form.Item noStyle validateStatus="warning">
<Select className="custom-select-c" />
</Form.Item>
</Form.Item>
<Form.Item noStyle>
<Form.Item validateStatus="warning">
<Select className="custom-select-d" />
</Form.Item>
</Form.Item>
</Form>
);
const { container } = render(<Demo />);
expect(container.querySelector('.custom-select')?.className).not.toContain('status-error');
expect(container.querySelector('.custom-select')?.className).not.toContain('in-form-item');
expect(container.querySelector('.custom-select-b')?.className).toContain('status-error');
expect(container.querySelector('.custom-select-b')?.className).toContain('in-form-item');
expect(container.querySelector('.custom-select-c')?.className).toContain('status-error');
expect(container.querySelector('.custom-select-c')?.className).toContain('in-form-item');
expect(container.querySelector('.custom-select-d')?.className).toContain('status-warning');
expect(container.querySelector('.custom-select-d')?.className).toContain('in-form-item');
});
it('should not affect Popup children style', () => {
const Demo: React.FC = () => (
<Form>
<Form.Item labelCol={4 as ColProps} validateStatus="error">
<Modal open>
<Select className="modal-select" />
</Modal>
</Form.Item>
<Form.Item validateStatus="error">
<Drawer open>
<Select className="drawer-select" />
</Drawer>
</Form.Item>
</Form>
);
const { container } = render(<Demo />, { container: document.body });
expect(container.querySelector('.modal-select')?.className).not.toContain('in-form-item');
expect(container.querySelector('.modal-select')?.className).not.toContain('status-error');
expect(container.querySelector('.drawer-select')?.className).not.toContain('in-form-item');
expect(container.querySelector('.drawer-select')?.className).not.toContain('status-error');
});
it('should be set up correctly marginBottom', () => {
render(
<Modal open>
<Form>
<Form.Item help="This is a help message">
<Input />
</Form.Item>
</Form>
</Modal>,
);
expect(document.querySelector('.ant-form-item-margin-offset')).toBeTruthy();
});
it('Form.Item.useStatus should work', async () => {
const {
Item: { useStatus },
} = Form;
const CustomInput: React.FC<{ className?: string; value?: React.ReactNode }> = ({
className,
value,
}) => {
const { status } = useStatus();
return <div className={classNames(className, `custom-input-status-${status}`)}>{value}</div>;
};
const Demo: React.FC = () => {
const [form] = Form.useForm();
return (
<Form form={form} name="my-form">
<Form.Item name="required" rules={[{ required: true }]}>
<CustomInput className="custom-input-required" value="" />
</Form.Item>
<Form.Item name="warning" validateStatus="warning">
<CustomInput className="custom-input-warning" />
</Form.Item>
<Form.Item name="normal">
<CustomInput className="custom-input" />
</Form.Item>
<CustomInput className="custom-input-wrong" />
<Button onClick={() => form.submit()} className="submit-button">
Submit
</Button>
</Form>
);
};
const { container } = render(<Demo />);
expect(container.querySelector('.custom-input-required')?.className).toContain(
'custom-input-status-',
);
expect(container.querySelector('.custom-input-warning')?.classList).toContain(
'custom-input-status-warning',
);
expect(container.querySelector('.custom-input')?.className).toContain('custom-input-status-');
expect(container.querySelector('.custom-input-wrong')?.classList).toContain(
'custom-input-status-undefined',
);
expect(errorSpy).toHaveBeenCalledWith(
expect.stringContaining('Form.Item.useStatus should be used under Form.Item component.'),
);
fireEvent.click(container.querySelector('.submit-button')!);
await waitFakeTimer();
expect(container.querySelector('.custom-input-required')?.classList).toContain(
'custom-input-status-error',
);
});
it('Form.Item.useStatus should supports get error messages and warning messages', async () => {
const {
Item: { useStatus },
} = Form;
const ErrorItem: React.FC = () => {
const { errors } = useStatus();
return <div className="test-error">{errors[0]}</div>;
};
const WarningItem: React.FC = () => {
const { warnings } = useStatus();
return <div className="test-warning">{warnings[0]}</div>;
};
const Demo: React.FC = () => {
const [form] = Form.useForm();
return (
<Form form={form} name="test-form">
<Form.Item name="error" rules={[{ required: true, message: 'This is a error message.' }]}>
<ErrorItem />
</Form.Item>
<Form.Item
name="warning"
rules={[{ required: true, message: 'This is a warning message.', warningOnly: true }]}
>
<WarningItem />
</Form.Item>
<Button onClick={() => form.submit()} className="submit-button">
Submit
</Button>
</Form>
);
};
const { container } = render(<Demo />);
fireEvent.click(container.querySelector('.submit-button')!);
await waitFakeTimer();
expect(container.querySelector('.test-error')).toHaveTextContent('This is a error message.');
expect(container.querySelector('.test-warning')).toHaveTextContent(
'This is a warning message.',
);
});
it('item customize margin', async () => {
const computeSpy = jest
.spyOn(window, 'getComputedStyle')
.mockImplementation(() => ({ marginBottom: 24 }) as unknown as CSSStyleDeclaration);
const { container } = render(
<Form>
<Form.Item name="required" initialValue="bamboo" rules={[{ required: true }]}>
<Input />
</Form.Item>
</Form>,
);
await changeValue(0, '');
computeSpy.mockRestore();
expect(container.querySelector('.ant-form-item-margin-offset')).toHaveStyle({
marginBottom: -24,
});
});
it('form child components should be given priority to own disabled props when it in a disabled form', () => {
const props = {
name: 'file',
action: 'https://www.mocky.io/v2/5cc8019d300000980a055e76',
headers: {
authorization: 'authorization-text',
},
capture: true,
};
const renderComps = (disabled?: boolean) => [
<Button key="Button" disabled={disabled} type="primary" htmlType="submit">
test
</Button>,
<Cascader key="Cascader" disabled={disabled} options={[]} />,
<Checkbox key="Checkbox" disabled={disabled} />,
<Checkbox.Group
key="CheckboxGroup"
disabled={disabled}
options={[
{ label: 'male', value: 0 },
{ label: 'female', value: 1 },
]}
/>,
<InputNumber key="InputNumber" disabled={disabled} />,
<Input key="Input" disabled={disabled} />,
<Select key="Select" disabled={disabled} />,
<Switch key="Switch" disabled={disabled} />,
<TreeSelect key="TreeSelect" disabled={disabled} />,
<Upload key="Upload" {...props} disabled={disabled}>
<Button disabled={disabled}>Click to Upload</Button>
</Upload>,
<DatePicker key="DatePicker" disabled={disabled} />,
<DatePicker.RangePicker key="DatePicker.RangePicker" disabled={disabled} />,
<DatePicker.MonthPicker key="DatePicker.MonthPicker" disabled={disabled} />,
<DatePicker.QuarterPicker key="DatePicker.QuarterPicker" disabled={disabled} />,
<DatePicker.WeekPicker key="DatePicker.WeekPicker" disabled={disabled} />,
<DatePicker.YearPicker key="DatePicker.YearPicker" disabled={disabled} />,
<DatePicker.TimePicker key="DatePicker.TimePicker" disabled={disabled} />,
];
const App: React.FC = () => <Form disabled>{renderComps(false)}</Form>;
const wrapper = render(<App />);
expect(wrapper.container.querySelectorAll('[disabled]').length).toBe(0);
const App2 = () => <Form disabled>{renderComps()}</Form>;
const wrapper2 = render(<App2 />);
// 时间范围组件中会有两个 input 框,因此虽然上述只有 18 个组件,但,实际有 19 个 带有 disabled 属性的表单组件
expect(wrapper2.container.querySelectorAll('[disabled]').length).toBe(19);
const App3 = () => <Form disabled>{renderComps(true)}</Form>;
const wrapper3 = render(<App3 />);
expect(wrapper3.container.querySelectorAll('[disabled]').length).toBe(19);
const App4 = () => <Form>{renderComps(true)}</Form>;
const wrapper4 = render(<App4 />);
expect(wrapper4.container.querySelectorAll('[disabled]').length).toBe(19);
const App5 = () => <Form>{renderComps()}</Form>;
const wrapper5 = render(<App5 />);
expect(wrapper5.container.querySelectorAll('[disabled]').length).toBe(0);
});
it('success feedback should display when pass hasFeedback prop and current value is valid value', async () => {
const App = ({ trigger = false }: { trigger?: boolean }) => {
const form = useRef<FormInstance<any>>(null);
useEffect(() => {
if (!trigger) return;
form.current?.validateFields();
}, [trigger]);
return (
<Form ref={form}>
<Form.Item
label="Success"
name="name1"
hasFeedback
initialValue="test@qq.com"
rules={[
{
type: 'email',
message: 'Please input your e-mail',
},
{
required: true,
message: 'Please input your value',
},
]}
>
<Input />
</Form.Item>
<Form.Item
label="Success"
name="name2"
initialValue="test@qq.com"
rules={[
{
type: 'email',
message: 'Please input your e-mail',
},
{
required: true,
message: 'Please input your value',
},
]}
>
<Input />
</Form.Item>
</Form>
);
};
const { container, rerender } = render(<App />);
expect(container.querySelectorAll('.ant-form-item-has-feedback').length).toBe(0);
expect(container.querySelectorAll('.ant-form-item-has-success').length).toBe(0);
rerender(<App trigger />);
await waitFakeTimer();
expect(container.querySelectorAll('.ant-form-item-has-feedback').length).toBe(1);
expect(container.querySelectorAll('.ant-form-item-has-success').length).toBe(1);
});
it('feedback should automatically derive the correct state', async () => {
const Demo: React.FC = () => {
const [form] = Form.useForm();
return (
<Form form={form}>
<Form.Item name="success" initialValue="test" hasFeedback rules={[{ required: true }]}>
<Input />
</Form.Item>
<Form.Item
name="validating"
hasFeedback
rules={[
{
validator: () =>
new Promise((resolve) => {
setTimeout(() => resolve(true), 2000);
}),
},
]}
>
<Input />
</Form.Item>
<Form.Item name="warning" hasFeedback rules={[{ required: true, warningOnly: true }]}>
<Input />
</Form.Item>
<Form.Item name="error" hasFeedback rules={[{ required: true }]}>
<Input />
</Form.Item>
<Button onClick={() => form.submit()} className="submit-button">
Submit
</Button>
</Form>
);
};
const { container } = render(<Demo />);
fireEvent.click(container.querySelector('.submit-button')!);
await waitFakeTimer(50);
expect(container.querySelector('.ant-form-item-has-success')).toBeTruthy();
expect(container.querySelector('.ant-form-item-is-validating')).toBeTruthy();
expect(container.querySelector('.ant-form-item-has-warning')).toBeTruthy();
expect(container.querySelector('.ant-form-item-has-error')).toBeTruthy();
});
// https://github.com/ant-design/ant-design/issues/41621
it('should not override value when pass `undefined` to require', async () => {
// When require is `undefined`, the `isRequire` calculation logic should be preserved
const { container } = render(
<Form>
<Form.Item label="test" name="success" required={undefined} rules={[{ required: true }]}>
<Input />
</Form.Item>
</Form>,
);
expect(container.querySelector('.ant-form-item-required')).toBeTruthy();
});
it('validate status should be change in order', async () => {
const onChange = jest.fn();
const CustomInput = (props: any) => {
const { status } = Form.Item.useStatus();
useEffect(() => {
onChange(status);
}, [status]);
return <Input {...props} />;
};
const App: React.FC = () => (
<Form>
<Form.Item>
<Form.Item name="test" label="test" rules={[{ len: 3, message: 'error.' }]}>
<CustomInput />
</Form.Item>
</Form.Item>
</Form>
);
render(<App />);
await waitFakeTimer();
// initial validate
const initTriggerTime = ReactVersion.startsWith('18') ? 2 : 1;
expect(onChange).toHaveBeenCalledTimes(initTriggerTime);
let idx = 1;
expect(onChange).toHaveBeenNthCalledWith(idx++, '');
if (initTriggerTime === 2) {
expect(onChange).toHaveBeenNthCalledWith(idx++, '');
}
// change trigger
await changeValue(0, '1');
expect(onChange).toHaveBeenCalledTimes(initTriggerTime + 2);
expect(onChange).toHaveBeenNthCalledWith(idx++, 'validating');
expect(onChange).toHaveBeenNthCalledWith(idx++, 'error');
await changeValue(0, '11');
expect(onChange).toHaveBeenCalledTimes(initTriggerTime + 4);
expect(onChange).toHaveBeenNthCalledWith(idx++, 'validating');
expect(onChange).toHaveBeenNthCalledWith(idx++, 'error');
await changeValue(0, '111');
expect(onChange).toHaveBeenCalledTimes(initTriggerTime + 6);
expect(onChange).toHaveBeenNthCalledWith(idx++, 'validating');
expect(onChange).toHaveBeenNthCalledWith(idx++, 'success');
});
describe('requiredMark', () => {
// https://user-images.githubusercontent.com/32004925/230819163-464fe90d-422d-4a6d-9e35-44a25d4c64f1.png
it('should not render `requiredMark` when Form.Item has no required prop', () => {
// Escaping TypeScript error
const genProps = (value: any) => ({ ...value });
const { container } = render(
<Form name="basic" requiredMark="optional">
<Form.Item
label="First Name"
name="firstName"
required
{...genProps({ requiredMark: false })}
>
<Input />
</Form.Item>
<Form.Item
label="Last Name"
name="lastName"
required
{...genProps({ requiredMark: true })}
>
<Input />
</Form.Item>
</Form>,
);
expect(container.querySelectorAll('.ant-form-item-required')).toHaveLength(2);
expect(container.querySelectorAll('.ant-form-item-required-mark-optional')).toHaveLength(2);
});
it('customize logic', () => {
const { container } = render(
<Form name="basic" requiredMark={(label, info) => `${label}: ${info.required}`}>
<Form.Item label="Required" required>
<Input />
</Form.Item>
<Form.Item label="Optional">
<Input />
</Form.Item>
</Form>,
);
expect(container.querySelectorAll('.ant-form-item-label')[0].textContent).toEqual(
'Required: true',
);
expect(container.querySelectorAll('.ant-form-item-label')[1].textContent).toEqual(
'Optional: false',
);
});
});
it('children support comment', () => {
resetWarned();
const { container } = render(
<Form initialValues={{ name: 'bamboo', age: '14' }}>
<Form.Item name="name">
{/* Comment here */}
<Input />
</Form.Item>
<Form.Item name="age">{[null, <Input key="input" />]}</Form.Item>
</Form>,
);
expect(container.querySelectorAll('input')[0].value).toEqual('bamboo');
expect(container.querySelectorAll('input')[1].value).toEqual('14');
expect(errorSpy).not.toHaveBeenCalled();
});
it('duplicated form name', () => {
resetWarned();
render(
<>
<Form name="same" />
<Form name="same" />
</>,
);
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Form] There exist multiple Form with same `name`.',
);
});
});