public void ShortCircuit()
{
Recorder.Records.Clear();
SpyException rawObject = new SpyException();
MethodBase method = typeof(SpyException).GetMethod("InterceptedMethod");
Dictionary <MethodBase, List <IInterceptionHandler> > dictionary = new Dictionary <MethodBase, List <IInterceptionHandler> >();
List <IInterceptionHandler> handlers = new List <IInterceptionHandler>();
handlers.Add(new ShortCircuitHandler());
dictionary.Add(method, handlers);
SpyException wrapped = RemotingInterceptor.Wrap(rawObject, dictionary);
wrapped.InterceptedMethod(); // Does not throw because it was short circuited
}
public void PassesParameters()
{
Recorder.Records.Clear();
SpyWithParameters rawObject = new SpyWithParameters();
MethodBase method = typeof(SpyWithParameters).GetMethod("InterceptedMethod");
Dictionary <MethodBase, List <IInterceptionHandler> > dictionary = new Dictionary <MethodBase, List <IInterceptionHandler> >();
List <IInterceptionHandler> handlers = new List <IInterceptionHandler>();
dictionary.Add(method, handlers);
int i = 9;
string s;
SpyWithParameters wrapped = RemotingInterceptor.Wrap(rawObject, dictionary);
int result = wrapped.InterceptedMethod(4.2, ref i, out s);
Assert.Equal(42, result);
Assert.Equal(18, i);
Assert.Equal("MyString", s);
Assert.Equal("d = 4.2", Recorder.Records[0]);
}
public void CanInterceptInterface()
{
Recorder.Records.Clear();
SpyInterfaceClass rawObject = new SpyInterfaceClass();
RecordingHandler handler = new RecordingHandler();
MethodBase method = typeof(ISpyInterface).GetMethod("InterceptedMethod");
Dictionary <MethodBase, List <IInterceptionHandler> > dictionary = new Dictionary <MethodBase, List <IInterceptionHandler> >();
List <IInterceptionHandler> handlers = new List <IInterceptionHandler>();
handlers.Add(handler);
dictionary.Add(method, handlers);
ISpyInterface result = RemotingInterceptor.Wrap <ISpyInterface>(rawObject, dictionary);
result.InterceptedMethod();
Assert.Equal(3, Recorder.Records.Count);
Assert.Equal("Before Method", Recorder.Records[0]);
Assert.Equal("In Method", Recorder.Records[1]);
Assert.Equal("After Method", Recorder.Records[2]);
}
public void Exceptions()
{
Recorder.Records.Clear();
SpyException rawObject = new SpyException();
MethodBase method = typeof(SpyException).GetMethod("InterceptedMethod");
Dictionary <MethodBase, List <IInterceptionHandler> > dictionary = new Dictionary <MethodBase, List <IInterceptionHandler> >();
List <IInterceptionHandler> handlers = new List <IInterceptionHandler>();
handlers.Add(new RecordingHandler());
dictionary.Add(method, handlers);
SpyException wrapped = RemotingInterceptor.Wrap(rawObject, dictionary);
Assert.Throws <NotImplementedException>(delegate
{
wrapped.InterceptedMethod();
});
Assert.Equal(2, Recorder.Records.Count);
Assert.Equal("Before Method", Recorder.Records[0]);
Assert.Equal("After Method", Recorder.Records[1]);
}
public override object BuildUp(IBuilderContext context,
object buildKey,
object existing)
{
Type typeToBuild;
if (TryGetTypeFromBuildKey(buildKey, out typeToBuild))
{
Type originalType;
if (!TryGetTypeFromBuildKey(context.OriginalBuildKey, out originalType))
{
originalType = typeToBuild;
}
IRemotingInterceptionPolicy policy = context.Policies.Get <IRemotingInterceptionPolicy>(buildKey);
if (existing != null && policy != null)
{
existing = RemotingInterceptor.Wrap(existing, originalType, policy);
}
}
return(base.BuildUp(context, buildKey, existing));
}