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2a3fc818d0
* refactor(radio): rewrite with hook * fix lint
183 lines
5.2 KiB
JavaScript
183 lines
5.2 KiB
JavaScript
import React from 'react';
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import { mount, render } from 'enzyme';
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import Radio from '../radio';
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import RadioGroup from '../group';
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import RadioButton from '../radioButton';
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describe('Radio Group', () => {
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function createRadioGroup(props) {
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return (
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<RadioGroup {...props}>
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<Radio value="A">A</Radio>
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<Radio value="B">B</Radio>
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<Radio value="C">C</Radio>
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</RadioGroup>
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);
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}
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function createRadioGroupByOption(props) {
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const options = [
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{ label: 'A', value: 'A' },
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{ label: 'B', value: 'B' },
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{ label: 'C', value: 'C' },
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];
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return <RadioGroup {...props} options={options} />;
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}
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it('responses hover events', () => {
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const onMouseEnter = jest.fn();
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const onMouseLeave = jest.fn();
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const wrapper = mount(
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<RadioGroup onMouseEnter={onMouseEnter} onMouseLeave={onMouseLeave}>
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<Radio />
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</RadioGroup>,
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);
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wrapper.find('div').at(0).simulate('mouseenter');
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expect(onMouseEnter).toHaveBeenCalled();
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wrapper.find('div').at(0).simulate('mouseleave');
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expect(onMouseLeave).toHaveBeenCalled();
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});
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it('fire change events when value changes', () => {
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const onChange = jest.fn();
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const wrapper = mount(
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createRadioGroup({
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onChange,
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}),
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);
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const radios = wrapper.find('input');
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// controlled component
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wrapper.setProps({ value: 'A' });
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radios.at(1).simulate('change');
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expect(onChange.mock.calls.length).toBe(1);
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});
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it('both of radio and radioGroup will trigger onchange event when they exists', () => {
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const onChange = jest.fn();
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const onChangeRadioGroup = jest.fn();
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const wrapper = mount(
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<RadioGroup onChange={onChangeRadioGroup}>
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<Radio value="A" onChange={onChange}>
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A
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</Radio>
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<Radio value="B" onChange={onChange}>
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B
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</Radio>
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<Radio value="C" onChange={onChange}>
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C
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</Radio>
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</RadioGroup>,
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);
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const radios = wrapper.find('input');
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// controlled component
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wrapper.setProps({ value: 'A' });
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radios.at(1).simulate('change');
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expect(onChange.mock.calls.length).toBe(1);
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});
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it('Trigger onChange when both of radioButton and radioGroup exists', () => {
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const onChange = jest.fn();
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const wrapper = mount(
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<RadioGroup onChange={onChange}>
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<RadioButton value="A">A</RadioButton>
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<RadioButton value="B">B</RadioButton>
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<RadioButton value="C">C</RadioButton>
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</RadioGroup>,
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);
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const radios = wrapper.find('input');
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// controlled component
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wrapper.setProps({ value: 'A' });
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radios.at(1).simulate('change');
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expect(onChange.mock.calls.length).toBe(1);
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});
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it('should only trigger once when in group with options', () => {
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const onChange = jest.fn();
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const options = [{ label: 'Bamboo', value: 'Bamboo' }];
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const wrapper = mount(<RadioGroup options={options} onChange={onChange} />);
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wrapper.find('input').simulate('change');
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expect(onChange).toHaveBeenCalledTimes(1);
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});
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it("won't fire change events when value not changes", () => {
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const onChange = jest.fn();
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const wrapper = mount(
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createRadioGroup({
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onChange,
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}),
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);
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const radios = wrapper.find('input');
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// controlled component
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wrapper.setProps({ value: 'A' });
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radios.at(0).simulate('change');
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expect(onChange.mock.calls.length).toBe(0);
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});
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it('optional should correct render', () => {
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const wrapper = mount(createRadioGroupByOption());
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const radios = wrapper.find('input');
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expect(radios.length).toBe(3);
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});
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it('all children should have a name property', () => {
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const GROUP_NAME = 'radiogroup';
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const wrapper = mount(createRadioGroup({ name: GROUP_NAME }));
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wrapper.find('input[type="radio"]').forEach(el => {
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expect(el.props().name).toEqual(GROUP_NAME);
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});
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});
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it('passes prefixCls down to radio', () => {
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const options = [
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{ label: 'Apple', value: 'Apple' },
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{ label: 'Orange', value: 'Orange', style: { fontSize: 12 } },
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];
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const wrapper = render(<RadioGroup prefixCls="my-radio" options={options} />);
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expect(wrapper).toMatchSnapshot();
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});
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describe('value is null or undefined', () => {
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it('use `defaultValue` when `value` is undefined', () => {
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const options = [{ label: 'Bamboo', value: 'bamboo' }];
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const wrapper = mount(
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<RadioGroup defaultValue="bamboo" value={undefined} options={options} />,
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);
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expect(wrapper.find('.ant-radio-wrapper').at(0).hasClass('ant-radio-wrapper-checked')).toBe(
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true,
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);
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});
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[undefined, null].forEach(newValue => {
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it(`should set value back when value change back to ${newValue}`, () => {
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const options = [{ label: 'Bamboo', value: 'bamboo' }];
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const wrapper = mount(<RadioGroup value="bamboo" options={options} />);
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expect(wrapper.find('.ant-radio-wrapper').at(0).hasClass('ant-radio-wrapper-checked')).toBe(
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true,
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);
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wrapper.setProps({ value: newValue });
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wrapper.update();
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expect(wrapper.find('.ant-radio-wrapper').at(0).hasClass('ant-radio-wrapper-checked')).toBe(
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false,
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);
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});
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});
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});
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});
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