56 lines
1.9 KiB
TypeScript
56 lines
1.9 KiB
TypeScript
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/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {computeStyle} from '../../src/render/shared';
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describe('shared animations code', () => {
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if (isNode) return;
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describe('computeStyle', () => {
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it('should compute the margin style into the form top,right,bottom,left', () => {
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const div = buildActualElement();
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div.style.setProperty('margin', '1px 2px 3px 4px');
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expect(computeStyle(div, 'margin')).toEqual('1px 2px 3px 4px');
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div.style.setProperty('margin', '0px');
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div.style.setProperty('margin-top', '10px');
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div.style.setProperty('margin-right', '20px');
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div.style.setProperty('margin-bottom', '30px');
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div.style.setProperty('margin-left', '40px');
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expect(computeStyle(div, 'margin')).toEqual('10px 20px 30px 40px');
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});
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it('should compute the padding style into the form top,right,bottom,left', () => {
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const div = buildActualElement();
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div.style.setProperty('padding', '1px 2px 3px 4px');
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expect(computeStyle(div, 'padding')).toEqual('1px 2px 3px 4px');
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div.style.setProperty('padding', '0px');
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div.style.setProperty('padding-top', '10px');
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div.style.setProperty('padding-right', '20px');
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div.style.setProperty('padding-bottom', '30px');
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div.style.setProperty('padding-left', '40px');
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expect(computeStyle(div, 'padding')).toEqual('10px 20px 30px 40px');
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});
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});
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});
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/**
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* Returns a div element that's attached to the body.
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*
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* The reason why this function exists is because in order to
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* compute style values on an element is must be attached within
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* the body of a webpage.
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*/
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function buildActualElement() {
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const div = document.createElement('div');
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document.body.appendChild(div);
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return div;
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}
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