28 lines
1.5 KiB
JavaScript
28 lines
1.5 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.toHaveDescription = toHaveDescription;
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var _utils = require("./utils");
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// See algoritm: https://www.w3.org/TR/accname-1.1/#mapping_additional_nd_description
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function toHaveDescription(htmlElement, checkWith) {
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(0, _utils.deprecate)('toHaveDescription', 'Please use toHaveAccessibleDescription.');
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(0, _utils.checkHtmlElement)(htmlElement, toHaveDescription, this);
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const expectsDescription = checkWith !== undefined;
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const descriptionIDRaw = htmlElement.getAttribute('aria-describedby') || '';
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const descriptionIDs = descriptionIDRaw.split(/\s+/).filter(Boolean);
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let description = '';
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if (descriptionIDs.length > 0) {
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const document = htmlElement.ownerDocument;
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const descriptionEls = descriptionIDs.map(descriptionID => document.getElementById(descriptionID)).filter(Boolean);
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description = (0, _utils.normalize)(descriptionEls.map(el => el.textContent).join(' '));
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}
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return {
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pass: expectsDescription ? checkWith instanceof RegExp ? checkWith.test(description) : this.equals(description, checkWith) : Boolean(description),
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message: () => {
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const to = this.isNot ? 'not to' : 'to';
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return (0, _utils.getMessage)(this, this.utils.matcherHint(`${this.isNot ? '.not' : ''}.toHaveDescription`, 'element', ''), `Expected the element ${to} have description`, this.utils.printExpected(checkWith), 'Received', this.utils.printReceived(description));
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}
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};
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}
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