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https://github.com/scratchfoundation/paper.js.git
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53 lines
No EOL
1.9 KiB
JavaScript
53 lines
No EOL
1.9 KiB
JavaScript
/*
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* Paper.js
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*
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* This file is part of Paper.js, a JavaScript Vector Graphics Library,
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* based on Scriptographer.org and designed to be largely API compatible.
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* http://paperjs.org/
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* http://scriptographer.org/
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*
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* Copyright (c) 2011, Juerg Lehni & Jonathan Puckey
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* http://lehni.org/ & http://jonathanpuckey.com/
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*
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* Distributed under the MIT license. See LICENSE file for details.
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*
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* All rights reserved.
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*/
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module('Item Bounds');
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test('item.bounds caching', function() {
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var circle = new Path.Circle(new Point(100, 100), 50);
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var rectangle = new Path.Rectangle(new Point(75, 75), new Point(175, 175));
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var group = new Group([circle, rectangle]);
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compareRectangles(group.bounds, { x: 50, y: 50, width: 125, height: 125 }, 'group.bounds');
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rectangle.remove();
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equals(function() {
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return group.children.length;
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}, 1);
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compareRectangles(group.bounds, { x: 50, y: 50, width: 100, height: 100 }, 'group.bounds without rectangle');
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group.addChild(rectangle);
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equals(function() {
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return group.children.length;
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}, 2);
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compareRectangles(group.bounds, { x: 50, y: 50, width: 125, height: 125 }, 'group.bounds with rectangle');
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circle.remove();
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equals(function() {
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return group.children.length;
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}, 1);
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compareRectangles(group.bounds, { x: 75, y: 75, width: 100, height: 100 }, 'group.bounds without circle');
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group.addChild(circle);
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equals(function() {
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return group.children.length;
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}, 2);
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compareRectangles(group.bounds, { x: 50, y: 50, width: 125, height: 125 }, 'group.bounds with circle');
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});
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test('group.bounds when group contains empty group', function() {
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var group = new Group();
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var rectangle = new Path.Rectangle(new Point(75, 75), new Point(175, 175));
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group.addChild(rectangle);
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compareRectangles(group.bounds, { x: 75, y: 75, width: 100, height: 100 }, 'group.bounds without empty group');
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group.addChild(new Group());
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compareRectangles(group.bounds, { x: 75, y: 75, width: 100, height: 100 }, 'group.bounds with empty group');
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}); |