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/*
* SonarQube
* Copyright (C) 2009-2023 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import { ReactWrapper, ShallowWrapper } from 'enzyme';
import { setImmediate } from 'timers';
import { KeyboardKeys } from './keycodes';
export function mockEvent(overrides = {}) {
return {
target: {
blur() {
/* noop */
},
},
currentTarget: {
blur() {
/* noop */
},
},
preventDefault() {
/* noop */
},
stopPropagation() {
/* noop */
},
stopImmediatePropagation() {
/* noop */
},
...overrides,
} as any;
}
export function click(element: ShallowWrapper | ReactWrapper, event = {}): void {
// `type()` returns a component constructor for a composite element and string for DOM nodes
if (typeof element.type() === 'function') {
element.prop<Function>('onClick')();
// TODO find out if `root` is a public api
// https://github.com/airbnb/enzyme/blob/master/packages/enzyme/src/ReactWrapper.js#L109
(element as any).root().update();
} else {
element.simulate('click', mockEvent(event));
}
}
export function clickOutside(event = {}): void {
const dispatchedEvent = new MouseEvent('click', event);
window.dispatchEvent(dispatchedEvent);
}
export function submit(element: ShallowWrapper | ReactWrapper): void {
element.simulate('submit', {
preventDefault() {},
});
}
export function change(
element: ShallowWrapper | ReactWrapper,
value: string | object,
event = {}
): void {
// `type()` returns a component constructor for a composite element and string for DOM nodes
if (typeof element.type() === 'function') {
element.prop<Function>('onChange')(value);
// TODO find out if `root` is a public api
// https://github.com/airbnb/enzyme/blob/master/packages/enzyme/src/ReactWrapper.js#L109
(element as any).root().update();
} else {
element.simulate('change', {
target: { value },
currentTarget: { value },
...event,
});
}
}
export const KEYCODE_MAP: { [code in KeyboardKeys]?: string } = {
[KeyboardKeys.Enter]: 'enter',
[KeyboardKeys.LeftArrow]: 'left',
[KeyboardKeys.UpArrow]: 'up',
[KeyboardKeys.RightArrow]: 'right',
[KeyboardKeys.DownArrow]: 'down',
};
export function keydown(args: { key?: KeyboardKeys; metaKey?: boolean; ctrlKey?: boolean }): void {
const event = new KeyboardEvent('keydown', args as KeyboardEventInit);
document.dispatchEvent(event);
}
export function resizeWindowTo(width?: number, height?: number) {
// `document.documentElement.clientHeight/clientWidth` are getters by default,
// so we need to redefine them. Pass `configurable: true` to allow to redefine
// the properties multiple times.
if (width) {
Object.defineProperty(document.documentElement, 'clientWidth', {
configurable: true,
value: width,
});
}
if (height) {
Object.defineProperty(document.documentElement, 'clientHeight', {
configurable: true,
value: height,
});
}
const resizeEvent = new Event('resize');
window.dispatchEvent(resizeEvent);
}
export function scrollTo({ left = 0, top = 0 }) {
Object.defineProperty(window, 'pageYOffset', { value: top });
Object.defineProperty(window, 'pageXOffset', { value: left });
const resizeEvent = new Event('scroll');
window.dispatchEvent(resizeEvent);
}
export function setNodeRect({ width = 50, height = 50, left = 0, top = 0 }) {
const { findDOMNode } = require('react-dom');
const element = document.createElement('div');
Object.defineProperty(element, 'getBoundingClientRect', {
value: () => ({ width, height, left, top }),
});
findDOMNode.mockReturnValue(element);
}
export function doAsync(fn?: Function): Promise<void> {
return new Promise((resolve) => {
setImmediate(() => {
if (fn) {
fn();
}
resolve();
});
});
}
export async function waitAndUpdate(wrapper: ShallowWrapper<any, any> | ReactWrapper<any, any>) {
await new Promise(setImmediate);
wrapper.update();
}
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