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// Copyright 2015 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
goog.provide('goog.graphics.CanvasGraphicsTest');
goog.setTestOnly('goog.graphics.CanvasGraphicsTest');
goog.require('goog.dom');
goog.require('goog.graphics.CanvasGraphics');
goog.require('goog.graphics.SolidFill');
goog.require('goog.graphics.Stroke');
goog.require('goog.testing.jsunit');
var graphics;
function shouldRunTests() {
graphics = new goog.graphics.CanvasGraphics(100, 100);
graphics.createDom();
return graphics.canvas_.getContext;
}
function setUp() {
graphics = new goog.graphics.CanvasGraphics(100, 100);
graphics.createDom();
goog.dom.getElement('root').appendChild(graphics.getElement());
graphics.enterDocument();
}
function tearDown() {
graphics.dispose();
goog.dom.removeNode(graphics.getElement());
}
function testDrawRemoveRect() {
var fill = new goog.graphics.SolidFill('red');
var stroke = new goog.graphics.Stroke('blue');
var element = graphics.drawRect(10, 10, 80, 80, stroke, fill);
assertEquals(1, graphics.canvasElement.children_.length);
graphics.removeElement(element);
assertEquals(0, graphics.canvasElement.children_.length);
}
function testDrawRemoveNestedRect() {
var fill = new goog.graphics.SolidFill('red');
var stroke = new goog.graphics.Stroke('blue');
var group = graphics.createGroup();
assertEquals(1, graphics.canvasElement.children_.length);
assertEquals(0, graphics.canvasElement.children_[0].children_.length);
var element = graphics.drawRect(10, 10, 80, 80, stroke, fill, group);
assertEquals(1, graphics.canvasElement.children_.length);
assertEquals(1, graphics.canvasElement.children_[0].children_.length);
graphics.removeElement(element);
assertEquals(1, graphics.canvasElement.children_.length);
assertEquals(0, graphics.canvasElement.children_[0].children_.length);
}
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