【发布时间】:2016-08-26 16:10:09
【问题描述】:
以下代码用于测试使用 Protractor 的 angular-Gridster 应用程序的拖放方向。
我是下面这些函数调用的新手,有人能解释一下evaluate() 的意义吗——API 定义太混乱了,还有dragAndDrop()? -- 在任何地方都找不到这个函数
describe('DragAndDrop Test', function () {
require('jasmine-expect');
beforeAll(function () {
context = new Context();
context.get();
browser.waitForAngular();
browser.driver.manage().window().maximize();
});
it('should drag and drop a tile', function () {
//target is where we are dragging the box to. Box is the Box
var target = { x: 400, y: 400 };
var box = element(by.css('.ng-scope.gridster-item'));
//scope is going to hold the scope variables that tell us where the box is located
//see the documentation for angular gridster on github for info on scope variable
//get the standardItems Scope
box.evaluate('standardItems').then(function (scope) {
//make sure the box we are using is in column 0 and Row 0
expect(scope[0].col).toEqual(0);
expect(scope[0].row).toEqual(0);
});
//drag and drop the box somewhere else.
browser.actions().dragAndDrop(box, target).perform();
browser.waitForAngular();
//get the updated scope
box.evaluate('standardItems').then(function (scope) {
//test to see that the box was actually moved to column and row 2, better test
expect(scope[0].col).toEqual(2);
expect(scope[0].row).toEqual(2);
});
//this is to test the pixel location which is not the best
box.getLocation().then(function (location) {
expect(location.x).toEqual(476);
});
});
});
var Context = function () {
//load the website
this.get = function () {
browser.get('https://rawgit.com/ManifestWebDesign/angular-gridster/master/index.html#/main');
};
};
【问题讨论】:
标签: javascript angularjs protractor gridster