34 lines
883 B
JavaScript
34 lines
883 B
JavaScript
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import chai from 'chai';
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const { expect } = chai;
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import getParentNode from '../../src/utils/getParentNode';
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describe('utils/getParentNode', () => {
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let node;
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beforeEach(() => {
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node = document.createElement('div');
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});
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it('should return parent node', () => {
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const div = document.createElement('div');
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div.appendChild(node);
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expect(getParentNode(node)).to.equal(div);
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});
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it('should stop at html', () => {
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const html = document.querySelector('html');
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expect(getParentNode(html)).to.equal(html);
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});
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it('should go outside shadowRoot if possible', () => {
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const div = document.createElement('div');
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let root;
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if (div.attachShadow) {
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root = div.attachShadow({ mode: 'open' });
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root.appendChild(node);
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expect(getParentNode(node)).to.equal(root);
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expect(getParentNode(root)).to.equal(div);
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}
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});
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});
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