我无法访问嵌套的div.
I am having trouble accessing the nested divs.
这是我的情况.我需要访问内部div中的总数.有人可以在这里阐明一下吗?
here is my scenario. I need to access the total in inner div. Can some one please shed some light here.
<div id="RequestSend"> <div class="title"> Requests Sent </div> <div class="total"> 10 </div> </div> <div id="RequestReceived"> <div class="title"> Requests Received </div> <div class="total"> 20 </div> </div>我尝试了以下操作,但没有成功.
I tried the following, but did not succeed.
Approach 1: prof.rb ======= div(:total_count, {:class => 'total'}) div(:request_send, {:id => 'RequestSend'}) prof_spec.rb ============= page.request_send_element.total_count.should eq 10 Output: NoMethodError: undefined method `total_count' for #<Selenium::WebDriver::Element:0x....> Approach 2: prof.rb ======= divs(:total_count, {:class => 'total'}) prof_spec.rb ============ total_count[0] # for first total_count[1] # for second Please note I am a new user to page object.推荐答案
解决方案1-块
最直接的方法是在定义访问器时使用块.这样,您可以指定元素的路径-即,可以将搜索范围限定到特定元素.
The most straightfoward approach would be to use blocks when defining your accessors. This allows you to specify paths to an element - ie allowing you to scope the search to specific elements.
最简单的方法是将一堆div_element 1方法链接在一起:
The easiest one is to just chain a bunch of div_element1 methods together:
div(:request_send_total){ div_element(:id => 'RequestSend').div_element(:class => 'total') } div(:request_received_total){ div_element(:id => 'RequestReceived').div_element(:class => 'total') }或者,如果您可能需要在RequestSend/RequestReceived div中查找不同的内容,我将专门为每个div创建一个访问器.然后,总计的访问器将调用父元素:
Alternatively, if you might need to look for different things in the RequestSend/RequestReceived divs, I would create an accessor specifically for each of those divs. Then the accessor for the total, would call the parent element:
div(:request_send, :id =>'RequestSend') div(:request_send_total){ request_send_element.div_element(:class => 'total') } div(:request_received, :id =>'RequestReceived') div(:request_received_total){ request_received_element.div_element(:class => 'total') }在两种情况下,您的页面API均为:
In both cases, your page API would be:
page.request_send_total #=> 10 page.request_received_total #=> 20解决方案2-小部件
一个更复杂的实现,但是更好的页面API,将是使用小部件.基本上,这就像使用自己的特定方法创建元素类型.
A more complicated implementation, but nicer page API, would be to use widgets. Basically this is like creating an element type with its own specific methods.
您可以创建一个请求窗口小部件,例如:
You could create a request widget like:
class Request < PageObject::Elements::Div def total div_element(:class => 'total').text end end PageObject.register_widget :request, Request, :div您的页面对象将使用已注册的request访问器:
Your page object, would then use the registered request accessor:
request('request_send', :id => 'RequestSend') request('request_received', :id => 'RequestReceived')最后,您将获得的总值为:
Finally, you would get the total values as:
page.request_send_element.total #=> 10 page.request_received_element.total #=> 20更多推荐
使用页面对象模型访问嵌套的div
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