68 lines
2 KiB
JavaScript
68 lines
2 KiB
JavaScript
import Popper from '../../src/index.js';
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import '@popperjs/test-utils';
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const jasmineWrapper = document.getElementById('jasmineWrapper');
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const arrowSize = 5;
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// Utils
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import appendNewPopper from '@popperjs/test-utils/utils/appendNewPopper';
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import appendNewRef from '@popperjs/test-utils/utils/appendNewRef';
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import getRect from '../utils/getRect';
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[true, false].forEach((positionFixed) => {
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beforeEach(function(){
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Popper.Defaults.positionFixed = positionFixed;
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});
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describe('[computeStyle]' + (positionFixed ? ' Fixed' : ''), () => {
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describe('x="top" y="left"', () => {
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it('positions a popper on the body correctly', (done) => {
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const reference = appendNewRef(1);
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const popper = appendNewPopper(2);
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new Popper(reference, popper, {
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modifiers: {
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computeStyle: {
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x: 'top',
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y: 'left',
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},
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},
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onCreate(data) {
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const popRect = getRect(popper);
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const refRect = getRect(reference);
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expect(popRect.top - arrowSize).toBeApprox(refRect.bottom);
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expect(popRect.left).toBeApprox(5);
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data.instance.destroy();
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done();
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},
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});
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});
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it('positions a popper on a scrolled body correctly', (done) => {
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jasmineWrapper.style.height = '500vh';
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jasmineWrapper.style.width = '500vw';
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const reference = appendNewRef(1);
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const popper = appendNewPopper(2);
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new Popper(reference, popper, {
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modifiers: {
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computeStyle: {
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x: 'top',
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y: 'left',
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},
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},
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onCreate(data) {
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const popRect = getRect(popper);
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const refRect = getRect(reference);
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expect(popRect.top - arrowSize).toBeApprox(refRect.bottom);
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expect(popRect.left).toBeApprox(5);
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jasmineWrapper.style.cssText = null;
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data.instance.destroy();
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done();
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},
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});
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});
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});
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});
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});
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