Stefan Hacker
50 lines
1.8 KiB
JavaScript
50 lines
1.8 KiB
JavaScript
import { render } from '@testing-library/react';
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// v2 - avoiding usage of enzyme
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// Helper function to find all elements with a specific class name that are not React components
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export function getBySelector(container, selector) {
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return container.querySelector(selector);
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}
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export function getByAllSelector(container, selector) {
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return container.querySelectorAll(selector);
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}
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export function findNodesV2(container, selector) {
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return Array.from(container.querySelectorAll(selector)).filter(function (node) { return node.nodeType === Node.ELEMENT_NODE; });
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}
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export function expectNodesV2(container, className, n) {
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expect(findNodesV2(container, className).length).toEqual(n);
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}
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export function expectOneV2(container, selector) {
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expectNodesV2(container, selector, 1);
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}
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/** @deprecated Use fake timers and `jest.runAllTimers()` instead */
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export function delay(millisecond) {
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return new Promise(function (resolve) { return setTimeout(resolve, millisecond); });
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}
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export function renderIntoDocument(element) {
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var component = render(element);
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var renderedDOM = component.container.firstChild;
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return renderedDOM;
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}
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export function mockEvent(targetValue) {
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if (targetValue === void 0) { targetValue = ''; }
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var target = { value: targetValue };
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return { target: target };
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}
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/**
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* Hack for forcing Jest to run pending promises
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* https://github.com/facebook/jest/issues/2157#issuecomment-897935688
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*/
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export function flushPromises() {
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return new Promise(jest.requireActual('timers').setImmediate);
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}
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/**
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* Verify that the given element and its parents do NOT have `aria-hidden` set.
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*/
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export function expectNoHiddenParents(element) {
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var el = element;
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while (el) {
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expect(el.getAttribute('aria-hidden')).not.toBe('true');
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el = el.parentElement;
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}
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}
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//# sourceMappingURL=testUtilities.js.map
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