private static Action ExpectCachedPropertyCall <T>(IUIAutomationPatternInstance patternInstance, UiaPropertyInfoHelper propHelper, T returnValue)
{
return(ExpectPropertyCall(patternInstance, propHelper, cached: true, returnValue: returnValue));
}
private static Action ExpectPropertyCall(IUIAutomationPatternInstance patternInstance, UiaPropertyInfoHelper propHelper, bool cached, object returnValue)
{
Action <IUIAutomationPatternInstance> substituteCall
= instance => instance.GetProperty(propHelper.Index,
cached ? 1 : 0,
propHelper.UiaType,
Arg.Any <IntPtr>());
patternInstance.When(substituteCall)
.Do(ci =>
{
// imitate what the native UIA part does after server side returns result
var marshalled = (IntPtr)ci.Args()[3];
var paramHelper = new UiaParameterHelper(propHelper.UiaType, marshalled);
paramHelper.Value = returnValue;
});
return(() =>
{
substituteCall(patternInstance.Received());
patternInstance.ClearReceivedCalls();
});
}
private void AssertPropertyInfo(string programmaticName, UIAutomationType uiaType, string guid, UiaPropertyInfoHelper propInfo)
{
var data = propInfo.Data;
Assert.AreEqual(programmaticName, data.pProgrammaticName);
Assert.AreEqual(uiaType, data.type);
Assert.AreEqual(new Guid(guid), data.guid);
}
