/// <summary>
/// Creates a mocked instance for the given serverType.
/// </summary>
/// <param name="serverType">The type for which to create an instance.
/// Should be the type decorated by this attribute.</param>
protected virtual MarshalByRefObject CreateMockedInstance(Type serverType)
{
IMocker customMocker;
// Retrieve customMockerType from name:
if (this.customMockerType == null)
{
this.customMockerType = Type.GetType(customMockerTypeName);
}
// Check customMockerType exists:
if (this.customMockerType == null)
{
throw new TypeLoadException(String.Format("The typename \"{0}\" configured as mocker on a CustomMockAttribute could not be resolved.", this.customMockerTypeName));
}
// Create custom mocker:
customMocker = (IMocker)customMockerType.GetConstructor(new Type[] {}).Invoke(new object[] {});
// Create proxy, return transparent proxy:
RealProxy rp;
if (RecorderManager.IsRecording)
{
rp = new MockingProxy(serverType, customMocker, RecorderManager.GetNextInstanceName(serverType));
}
else
{
rp = new MockingProxy(serverType, customMocker, null);
}
return((MarshalByRefObject)rp.GetTransparentProxy());
}
/// <summary>
/// Creates an eventually mocked instance for the given serverType.
/// </summary>
/// <param name="serverType">The type for which to create an instance.
/// Should be the type decorated by this attribute.</param>
protected override MarshalByRefObject CreateMockedInstance(Type serverType)
{
RealProxy rp;
switch (RecorderManager.Action)
{
case RecorderState.Recording:
// Create a recording proxy for the object:
MarshalByRefObject target = CreateUnmockedInstance(serverType);
rp = new MockingProxy(serverType, new RecordingMocker(target), RecorderManager.GetNextInstanceName(serverType));
return((MarshalByRefObject)rp.GetTransparentProxy());
case RecorderState.PlayBack:
// Create a playback proxy:
rp = new MockingProxy(serverType, new PlayBackMocker(), null);
return((MarshalByRefObject)rp.GetTransparentProxy());
default:
// Create an instance without proxy:
return(CreateUnmockedInstance(serverType));
}
}
/// <summary>
/// If the passed value is serializable, returns it as is, otherwise wraps it in a recording proxy.
/// </summary>
private static object WrapObject(object value, Type expectedType)
{
if (value == null)
{
// Leave result as is
return(null);
}
else if (RemotingServices.IsObjectOutOfAppDomain(value))
{
// Wrap the result in a RecordingProxy on the method's returntype:
return(new MockingProxy(expectedType, new RecordingMocker((MarshalByRefObject)value), RecorderManager.GetNextInstanceName(expectedType)).GetTransparentProxy());
}
else if (value.GetType().IsMarshalByRef)
{
// Wrap the result in a RecordingProxy on the objects real type:
return(new MockingProxy(value.GetType(), new RecordingMocker((MarshalByRefObject)value), RecorderManager.GetNextInstanceName(value.GetType())).GetTransparentProxy());
}
else if (value.GetType().IsSerializable)
{
// Leave result as is
return(value);
}
else
{
// When result is neither serializable, nor MarchalByRef, throw:
throw new TypeMockException(value.GetType());
}
}