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import renderer from 'react-test-renderer';
import Enzyme, { shallow, mount } from 'enzyme';
import Adapter from '@wojtekmaj/enzyme-adapter-react-17';
import SearchBox from '../SearchBox';
Enzyme.configure({ adapter: new Adapter() });
describe('SearchBox', () => {
it('applies its default props', () => {
const instance = renderer.create(<SearchBox refine={() => null} />);
expect(instance.toJSON()).toMatchSnapshot();
instance.unmount();
});
it('applies its default props with custom className', () => {
const instance = renderer.create(
<SearchBox className="MyCustomSearchBox" refine={() => null} />
);
expect(instance.toJSON()).toMatchSnapshot();
instance.unmount();
});
it('applies its default props with custom inputId', () => {
const inputId = 'search-box';
const wrapper = mount(<SearchBox inputId={inputId} refine={() => null} />);
const input = wrapper.find('input').getDOMNode();
expect(input.getAttribute('id')).toEqual(inputId);
});
it('transfers the autoFocus prop to the underlying input element', () => {
const instance = renderer.create(
<SearchBox refine={() => null} autoFocus />
);
expect(instance.toJSON()).toMatchSnapshot();
instance.unmount();
});
it('treats its query prop as its input value', () => {
const instance = renderer.create(
<SearchBox refine={() => null} currentRefinement="QUERY1" />
);
expect(instance.toJSON()).toMatchSnapshot();
instance.update(
<SearchBox refine={() => null} currentRefinement="QUERY2" />
);
expect(instance.toJSON()).toMatchSnapshot();
instance.unmount();
});
it('lets you customize its theme', () => {
const instance = renderer.create(
<SearchBox
refine={() => null}
theme={{
root: 'ROOT',
wrapper: 'WRAPPER',
input: 'INPUT',
submit: 'SUBMIT',
reset: 'RESET',
}}
/>
);
expect(instance.toJSON()).toMatchSnapshot();
instance.unmount();
});
it('lets you give custom components for reset and submit', () => {
const instance = renderer.create(
<SearchBox
refine={() => null}
submit={<span>🔍</span>}
reset={
<svg viewBox="200 198 108 122">
<path d="M200.8 220l45 46.7-20 47.4 31.7-34 50.4 39.3-34.3-52.6 30.2-68.3-49.7 51.7" />
</svg>
}
/>
);
expect(instance.toJSON()).toMatchSnapshot();
instance.unmount();
});
it('lets you customize its translations', () => {
const instance = renderer.create(
<SearchBox
refine={() => null}
translations={{
resetTitle: 'RESET_TITLE',
placeholder: 'PLACEHOLDER',
}}
/>
);
expect(instance.toJSON()).toMatchSnapshot();
instance.unmount();
});
it('treats query as a default value when searchAsYouType=false', () => {
const wrapper = mount(
<SearchBox
refine={() => null}
currentRefinement="QUERY1"
searchAsYouType={false}
/>
);
expect(wrapper.find('input').props().value).toBe('QUERY1');
wrapper.find('input').simulate('change', { target: { value: 'QUERY2' } });
expect(wrapper.find('input').props().value).toBe('QUERY2');
wrapper.unmount();
});
it('refines its value on change when searchAsYouType=true', () => {
const refine = jest.fn();
const wrapper = mount(<SearchBox searchAsYouType refine={refine} />);
wrapper.find('input').simulate('change', { target: { value: 'hello' } });
expect(refine.mock.calls).toHaveLength(1);
expect(refine.mock.calls[0][0]).toBe('hello');
wrapper.unmount();
});
it('only refines its query on submit when searchAsYouType=false', () => {
const refine = jest.fn();
const wrapper = mount(
<SearchBox searchAsYouType={false} refine={refine} />
);
wrapper.find('input').simulate('change', { target: { value: 'hello' } });
expect(refine.mock.calls).toHaveLength(0);
wrapper.find('form').simulate('submit');
expect(refine.mock.calls).toHaveLength(1);
expect(refine.mock.calls[0][0]).toBe('hello');
wrapper.unmount();
});
it('onSubmit behavior should be override if provided as props', () => {
const onSubmit = jest.fn();
const refine = jest.fn();
const wrapper = mount(
<SearchBox searchAsYouType={false} onSubmit={onSubmit} refine={refine} />
);
wrapper.find('form').simulate('submit');
expect(onSubmit.mock.calls).toHaveLength(1);
expect(refine.mock.calls).toHaveLength(0);
wrapper.unmount();
});
it('focuses the input when one of the keys in focusShortcuts is pressed', () => {
let input;
const wrapper = mount(
<SearchBox
refine={() => null}
focusShortcuts={['s', 84]}
inputRef={(node) => {
input = node;
}}
/>
);
input.focus = jest.fn();
const event1 = new KeyboardEvent('keydown', { keyCode: 82 });
document.dispatchEvent(event1);
expect(input.focus.mock.calls).toHaveLength(0);
const event2 = new KeyboardEvent('keydown', { keyCode: 83 });
document.dispatchEvent(event2);
expect(input.focus.mock.calls).toHaveLength(1);
const event3 = new KeyboardEvent('keydown', { keyCode: 84 });
document.dispatchEvent(event3);
expect(input.focus.mock.calls).toHaveLength(2);
wrapper.unmount();
});
it('should accept `onXXX` events', () => {
const onSubmit = jest.fn();
const onReset = jest.fn();
const inputEventsList = [
'onChange',
'onFocus',
'onBlur',
'onSelect',
'onKeyDown',
'onKeyPress',
];
const inputProps = inputEventsList.reduce(
(props, prop) => ({ ...props, [prop]: jest.fn() }),
{}
);
const wrapper = mount(
<SearchBox
refine={() => null}
onSubmit={onSubmit}
onReset={onReset}
{...inputProps}
/>
);
// simulate form events `onReset` && `onSubmit`
wrapper.find('form').simulate('submit');
expect(onSubmit).toHaveBeenCalled();
wrapper.find('form').simulate('reset');
expect(onReset).toHaveBeenCalled();
// simulate input search events
inputEventsList.forEach((eventName) => {
wrapper
.find('input')
.simulate(eventName.replace(/^on/, '').toLowerCase());
expect(inputProps[eventName]).toHaveBeenCalled();
});
wrapper.unmount();
});
it('should render the loader if showLoadingIndicator is true', () => {
const instanceWithoutLoadingIndicator = renderer.create(
<SearchBox refine={() => null} showLoadingIndicator />
);
expect(instanceWithoutLoadingIndicator.toJSON()).toMatchSnapshot();
const instanceWithLoadingIndicator = renderer.create(
<SearchBox refine={() => null} showLoadingIndicator isSearchStalled />
);
expect(instanceWithLoadingIndicator.toJSON()).toMatchSnapshot();
instanceWithoutLoadingIndicator.unmount();
instanceWithLoadingIndicator.unmount();
});
it('expect to clear the query when the form is reset with searchAsYouType=true', () => {
const refine = jest.fn();
const wrapper = shallow(
<SearchBox refine={refine} searchAsYouType />
).dive();
// Simulate the ref
wrapper.instance().input = { focus: jest.fn() };
wrapper.find('form').simulate('reset');
expect(refine).toHaveBeenCalledWith('');
expect(wrapper.instance().input.focus).toHaveBeenCalled();
});
it('expect to clear the query when the form is reset with searchAsYouType=false', () => {
const refine = jest.fn();
const wrapper = shallow(
<SearchBox refine={refine} searchAsYouType={false} />
).dive();
// Simulate the ref
wrapper.instance().input = { focus: jest.fn() };
// Simulate change event
wrapper.setState({ query: 'Hello' });
wrapper.find('form').simulate('reset');
expect(refine).toHaveBeenCalledWith('');
expect(wrapper.instance().input.focus).toHaveBeenCalled();
expect(wrapper.state()).toEqual({ query: '' });
});
it('should point created refs to its input element', () => {
const inputRef = React.createRef();
const wrapper = mount(
<SearchBox refine={() => null} inputRef={inputRef} />
);
const refSpy = jest.spyOn(inputRef.current, 'focus');
// Trigger input.focus()
wrapper.find('form').simulate('reset');
expect(refSpy).toHaveBeenCalled();
expect(inputRef.current.tagName).toEqual('INPUT');
});
it('should return a ref when given a callback as input ref', () => {
let inputRef;
const wrapper = mount(
<SearchBox
refine={() => null}
inputRef={(ref) => {
inputRef = ref;
}}
/>
);
const refSpy = jest.spyOn(inputRef, 'focus');
// Trigger input.focus()
wrapper.find('form').simulate('reset');
expect(refSpy).toHaveBeenCalled();
expect(inputRef.tagName).toEqual('INPUT');
});
it('should point created refs to its form element', () => {
const formRef = React.createRef();
mount(<SearchBox refine={() => null} formRef={formRef} />);
expect(formRef.current.tagName).toEqual('FORM');
});
it('should return a ref when given a callback as form ref', () => {
let formRef;
mount(
<SearchBox
refine={() => null}
formRef={(ref) => {
formRef = ref;
}}
/>
);
expect(formRef.tagName).toEqual('FORM');
});
});
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