46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
import { expect, fixture, html } from '@open-wc/testing';
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import { getAriaElementsInRightDomOrder } from '../../src/utils/getAriaElementsInRightDomOrder.js';
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describe('getAriaElementsInRightDomOrder', () => {
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it('orders by putting preceding siblings and local parents first', async () => {
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const el = await fixture(html`
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<div>
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<div id="a"></div>
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<div></div>
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<div id="b">
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<div></div>
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<div id="b-child"></div>
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</div>
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<div></div>
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<div id="c"></div>
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<div></div>
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</div>
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`);
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// eslint-disable-next-line no-unused-vars
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const [a, _1, b, _2, bChild, _3, c, _4] = el.querySelectorAll('div');
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const unorderedNodes = [bChild, c, a, b];
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const result = getAriaElementsInRightDomOrder(unorderedNodes);
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expect(result).to.eql([a, b, bChild, c]);
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});
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it('can order reversely', async () => {
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const el = await fixture(html`
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<div>
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<div id="a"></div>
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<div></div>
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<div id="b">
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<div></div>
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<div id="b-child"></div>
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</div>
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<div></div>
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<div id="c"></div>
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<div></div>
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</div>
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`);
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// eslint-disable-next-line no-unused-vars
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const [a, _1, b, _2, bChild, _3, c, _4] = el.querySelectorAll('div');
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const unorderedNodes = [bChild, c, a, b];
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const result = getAriaElementsInRightDomOrder(unorderedNodes, { reverse: true });
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expect(result).to.eql([c, bChild, b, a]);
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});
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});
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