mirror of
https://github.com/scratchfoundation/paper.js.git
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73 lines
No EOL
2.2 KiB
JavaScript
73 lines
No EOL
2.2 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('Group');
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test('new Group()', function() {
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var group = new Group();
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equals(function() {
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return paper.project.activeLayer.children[0] == group;
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}, true);
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});
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test('new Group([item])', function() {
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var path = new Path();
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var group = new Group([path]);
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equals(function() {
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return paper.project.activeLayer.children.length;
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}, 1);
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equals(function() {
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return group.children[0] == path;
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}, true);
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});
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test('Group bounds', function() {
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paper.project.currentStyle = {
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strokeWidth: 5,
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strokeColor: 'black'
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};
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var path = new Path.Circle([150, 150], 60);
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var secondPath = new Path.Circle([175, 175], 85);
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var group = new Group([path, secondPath]);
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compareRectangles(group.bounds, { x: 90, y: 90, width: 170, height: 170 }, 'group.bounds');
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compareRectangles(group.strokeBounds, { x: 87.5, y: 87.5, width: 175, height: 175 }, 'group.strokeBounds');
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group.rotate(20);
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compareRectangles(group.bounds, { x: 89.97681, y: 82.94095, width: 170.04639, height: 177.08224 }, 'rotated group.bounds');
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compareRectangles(group.strokeBounds, { x: 87.47681, y: 80.44095, width: 175.04639, height: 182.08224 }, 'rotated group.strokeBounds');
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group.rotate(20, new Point(50, 50));
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compareRectangles(group.bounds, { x: 39.70692, y: 114.99196, width: 170.00412, height: 180.22401 }, 'rotated group.bounds');
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compareRectangles(group.strokeBounds, { x: 37.20692, y: 112.49196, width: 175.00412, height: 185.22401 }, 'rotated group.strokeBounds');
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});
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test('group.addChildren(otherGroup.children)', function() {
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var group = new Group();
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group.addChild(new Path());
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group.addChild(new Path());
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equals(function() {
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return group.children.length;
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}, 2);
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var secondGroup = new Group();
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secondGroup.addChildren(group.children);
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equals(function() {
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return secondGroup.children.length;
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}, 2);
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equals(function() {
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return group.children.length;
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}, 0);
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}); |