private static Action ExpectMethodCall(IUIAutomationPatternInstance patternInstance, UiaMethodInfoHelper methodHelper, object[] inArgs, object[] outArgs)
{
if (inArgs.Length != outArgs.Length)
{
throw new ArgumentException();
}
Action <IUIAutomationPatternInstance> substituteCall
= instance => instance.CallMethod(methodHelper.Index,
Arg.Any <UIAutomationParameter[]>(),
(uint)inArgs.Length);
patternInstance.When(substituteCall)
.Do(ci =>
{
// imitate what the native UIA part does after server side finishes the call
var marshalled = (UIAutomationParameter[])ci.Args()[1];
Assert.IsTrue(DoParamsMatch(marshalled, inArgs));
var paramList = new UiaParameterListHelper(marshalled);
for (int i = 0; i < marshalled.Length; i++)
{
if (UiaTypesHelper.IsOutType(marshalled[i].type))
{
paramList[i] = outArgs[i];
}
}
});
return(() =>
{
substituteCall(patternInstance.Received());
patternInstance.ClearReceivedCalls();
});
}
public PatternClientInstanceInterceptor(CustomPatternSchemaBase schema, IUIAutomationPatternInstance patternInstance)
{
_patternInstance = patternInstance;
_currentPropGetterNameToHelper = schema.Properties.ToDictionary(helper => string.Format("get_Current{0}", helper.Data.pProgrammaticName));
_cachedPropGetterNameToHelper = schema.Properties.ToDictionary(helper => string.Format("get_Cached{0}", helper.Data.pProgrammaticName));
// helpers are aware about provider methods, we have to map them from client-side pattern methods
_methodInfoToHelper = new Dictionary<MethodInfo, UiaMethodInfoHelper>();
foreach (var methodInfoHelper in schema.Methods)
{
var providerInfo = methodInfoHelper.ProviderMethodInfo;
if (providerInfo == null) continue;
var patternMethod = ProviderPatternMatcher.GetMatchingPatternMethod(schema.PatternClientInterface, providerInfo);
if (patternMethod != null)
_methodInfoToHelper[patternMethod] = methodInfoHelper;
}
}
public PatternClientInstanceInterceptor(CustomPatternSchemaBase schema, IUIAutomationPatternInstance patternInstance)
{
_patternInstance = patternInstance;
_currentPropGetterNameToHelper = schema.Properties.ToDictionary(helper => string.Format("get_Current{0}", helper.Data.pProgrammaticName));
_cachedPropGetterNameToHelper = schema.Properties.ToDictionary(helper => string.Format("get_Cached{0}", helper.Data.pProgrammaticName));
// helpers are aware about provider methods, we have to map them from client-side pattern methods
_methodInfoToHelper = new Dictionary <MethodInfo, UiaMethodInfoHelper>();
foreach (var methodInfoHelper in schema.Methods)
{
var providerInfo = methodInfoHelper.ProviderMethodInfo;
if (providerInfo == null)
{
continue;
}
var patternMethod = ProviderPatternMatcher.GetMatchingPatternMethod(schema.PatternClientInterface, providerInfo);
if (patternMethod != null)
{
_methodInfoToHelper[patternMethod] = methodInfoHelper;
}
}
}
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();
});
}
public void CreateClientWrapper(IUIAutomationPatternInstance pPatternInstance, out object pClientWrapper)
{
pClientWrapper = new TestProviderClientInstance(pPatternInstance);
}
public TestProviderClientInstance(IUIAutomationPatternInstance patternInstance)
: base(patternInstance)
{
}
protected CustomClientInstanceBase(IUIAutomationPatternInstance patternInstance)
{
PatternInstance = patternInstance;
}
public void CreateClientWrapper(IUIAutomationPatternInstance pPatternInstance, out object pClientWrapper)
{
var interceptor = new PatternClientInstanceInterceptor(_schema, pPatternInstance);
pClientWrapper = _proxyGenerator.CreateInterfaceProxyWithoutTarget(_schema.PatternClientInterface, interceptor);
}
public void CreateClientWrapper(IUIAutomationPatternInstance pPatternInstance, out object pClientWrapper)
{
pClientWrapper = new ColorProviderClientInstance(pPatternInstance);
}
public void CreateClientWrapper(IUIAutomationPatternInstance pPatternInstance, out object pClientWrapper)
{
var interceptor = new PatternClientInstanceInterceptor(_schema, pPatternInstance);
pClientWrapper = _proxyGenerator.CreateInterfaceProxyWithoutTarget(_schema.PatternClientInterface, interceptor);
}
public ColorProviderClientInstance(IUIAutomationPatternInstance patternInstance)
: base(patternInstance)
{
}
protected CustomClientInstanceBase(IUIAutomationPatternInstance patternInstance)
{
PatternInstance = patternInstance;
}
private IAttrDrivenTestPattern GetClientWrapper(AttributeDrivenPatternSchema schema, IUIAutomationPatternInstance patternInstance)
{
object wrapperObj;
schema.Handler.CreateClientWrapper(patternInstance, out wrapperObj);
return((IAttrDrivenTestPattern)wrapperObj);
}
private static Action ExpectCachedPropertyCall <T>(IUIAutomationPatternInstance patternInstance, UiaPropertyInfoHelper propHelper, T returnValue)
{
return(ExpectPropertyCall(patternInstance, propHelper, cached: true, returnValue: returnValue));
}