无法访问树节点使用TestStack.White

Question

我试图自动化女士Outlook日历视图与TestStack.White但我无法处理树和树项目。

在Outlook的日历视图有一个日历文件夹树结构如下：

SearchCriteria searchCriteria = SearchCriteria.ByText("Calendar Folders").AndControlType(ControlType.Tree).AndIndex(0); 
Tree calendarTree = (Tree)WhiteWindows.mainWindow.Get(searchCriteria); 

calendarTree.Click(); // this action is performed correctly - clicks on the tree 

Console.WriteLine("No. of nodes: " + calendarTree.Nodes.Count); // this line throws an exception 

东西：

Result StackTrace: 
at TestStack.White.Mappings.ControlDictionary.GetTestControlType(String className, String name, ControlType controlType, String frameWorkId, Boolean isNativeControl) in c:\TeamCity\buildAgent\work\89a20b30302799e\src\TestStack.White\Mappings\ControlDictionary.cs:line 157 
    at TestStack.White.Mappings.ControlDictionary.GetTestControlType(AutomationElement automationElement) in c:\TeamCity\buildAgent\work\89a20b30302799e\src\TestStack.White\Mappings\ControlDictionary.cs:line 218 
    at TestStack.White.Factory.DictionaryMappedItemFactory.Create(AutomationElement automationElement, ActionListener actionListener) in c:\TeamCity\buildAgent\work\89a20b30302799e\src\TestStack.White\Factory\DictionaryMappedItemFactory.cs:line 13 
    at TestStack.White.UIItemList`1..ctor(List`1 collection, UIItemFactory factory, ActionListener actionListener) in c:\TeamCity\buildAgent\work\89a20b30302799e\src\TestStack.White\UIItemList.cs:line 26 
    at TestStack.White.UIItems.TreeItems.Tree.get_Nodes() in c:\TeamCity\buildAgent\work\89a20b30302799e\src\TestStack.White\UIItems\TreeItems\Tree.cs:line 54 
    at TestStack.White.Bricks.DelegateInvoker.ActionInvokerWrapper`1.Call(Object[] args) in c:\TeamCity\buildAgent\work\89a20b30302799e\src\TestStack.White\Bricks\DelegateInvoker.cs:line 198 
    at TestStack.White.Bricks.DynamicProxyInterceptors.Process(IInvocation invocation, CoreInterceptContext interceptedContext) in c:\TeamCity\buildAgent\work\89a20b30302799e\src\TestStack.White\Bricks\DynamicProxyInterceptors.cs:line 21 
    at TestStack.White.Interceptors.CoreInterceptor.Intercept(IInvocation invocation) in c:\TeamCity\buildAgent\work\89a20b30302799e\src\TestStack.White\Interceptors\CoreInterceptor.cs:line 31 
    at Castle.DynamicProxy.AbstractInvocation.Proceed() 
    at Castle.Proxies.TreeProxy.get_Nodes() 
    at UI.Tests.StepDefinitions.TempSteps.WhenCalendarIsSelectedOnPage(String p0, String p1) in StepDefinitions\TempSteps.cs:line 183 
    at lambda_method(Closure , IContextManager , String , String) 
    at TechTalk.SpecFlow.Bindings.BindingInvoker.InvokeBinding(IBinding binding, IContextManager contextManager, Object[] arguments, ITestTracer testTracer, TimeSpan& duration) 
    at TechTalk.SpecFlow.Infrastructure.TestExecutionEngine.ExecuteStepMatch(BindingMatch match, Object[] arguments) 
    at TechTalk.SpecFlow.Infrastructure.TestExecutionEngine.ExecuteStep(StepInstance stepInstance) 
    at TechTalk.SpecFlow.Infrastructure.TestExecutionEngine.OnAfterLastStep() 
    at TechTalk.SpecFlow.TestRunner.CollectScenarioErrors() 
    at UI.Tests.Features.PlaygroundFeature.ScenarioCleanup() in UI.Tests\Features\Playground.feature.cs:line 0 
    at UI.Tests.Features.PlaygroundFeature.SelectNewCalendar() in UITests\Features\Playground.feature:line 11 
Result Message: 
Test method UI.Tests.Features.PlaygroundFeature.SelectNewCalendar threw exception: 
TestStack.White.Mappings.ControlDictionaryException: Multiple TestControls found for ControlType=tree view item and FrameworkId: - TestStack.White.UIItems.TreeItems.Win32TreeNode, TestStack.White.UIItems.TreeItems.WPFTreeNode, TestStack.White.UIItems.TreeItems.Win32TreeNode 

对于下面的代码相同发生异常：

foreach(TreeNode node in calendarTree.Nodes) // Exception thrown here 
{ 
    //perform action on nodes 
} 

有没有人有这方面的解决方法？

Answer 1

我们遇到了完全相同的问题。它似乎是一个错误。我们开发的解决方法是作为IUIItems而不是TreeNodes与节点交互。你必须编写更多的自定义代码来与它们交互，但至少它可以让你执行点击操作等。

Answer 2

看起来它已经工作了。 TestStack.White [0.13.3] + UIAComWrapper [1.1.0.14]（我的配置，但你可以尝试没有最后一个）：

Tree tree = mainWindow.Get<Tree>("treeMenu"); //primaryId 
tree.Click(); 
MessageBox.Show(tree.Nodes.Count.ToString());