public void GetHttpResponseMessageCallsPipelineInfo()
{
HttpRequestMessage request = new HttpRequestMessage();
HttpResponseMessage response = new HttpResponseMessage()
{
RequestMessage = request
};
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription()
{
ReturnValue = HttpParameter.ResponseMessage
};
OperationHandlerPipelineInfo pipelineInfo = new OperationHandlerPipelineInfo(handlers, handlers, operation);
MOperationHandlerPipelineInfo molePipelineInfo = new MOperationHandlerPipelineInfo(pipelineInfo);
molePipelineInfo.GetEmptyPipelineValuesArray = () => new object[0];
molePipelineInfo.SetHttpRequestMessageHttpRequestMessageObjectArray = (req, values) => { };
molePipelineInfo.GetHttpResponseMessageObjectArray = (values) => response;
OperationHandlerPipelineContext context = new OperationHandlerPipelineContext(pipelineInfo, request);
HttpResponseMessage responseReturned = context.GetHttpResponseMessage();
Assert.IsNotNull(responseReturned, "HttpResponseMessage was not returned.");
HttpAssert.AreEqual(response, responseReturned);
}
public void Constructor()
{
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription()
{
ReturnValue = HttpParameter.ResponseMessage
};
OperationHandlerPipelineInfo pipelineInfo = new OperationHandlerPipelineInfo(handlers, handlers, operation);
MOperationHandlerPipelineInfo molePipelineInfo = new MOperationHandlerPipelineInfo(pipelineInfo);
HttpRequestMessage requestAtCall = null;
object[] valuesAtCall = null;
molePipelineInfo.GetEmptyPipelineValuesArray = () => new object[0];
molePipelineInfo.SetHttpRequestMessageHttpRequestMessageObjectArray = (req, values) =>
{
requestAtCall = req;
valuesAtCall = values;
};
HttpRequestMessage request = new HttpRequestMessage();
OperationHandlerPipelineContext context = new OperationHandlerPipelineContext(pipelineInfo, request);
Assert.IsNotNull(requestAtCall, "HttpRequestMessage was not set in pipeline info.");
Assert.IsNotNull(valuesAtCall, "Values were not set in pipeline info.");
HttpAssert.AreEqual(request, requestAtCall);
}
/// <summary>
/// Serializes the given <paramref name="parameters"/> values into the outgoing <see cref="HttpResponseMessage"/>.
/// </summary>
/// <param name="parameters">The array of values that need to be serialialized.</param>
/// <param name="result">The return value of the operation that needs to be serialized.</param>
/// <returns>The <see cref="HttpResponseMessage"/> to return. It cannot be <c>null</c>.</returns>
protected override HttpResponseMessage OnSerializeReply(object[] parameters, object result)
{
OperationHandlerPipelineContext pipelineContext = this.CachedPipelineContext;
Fx.Assert(pipelineContext != null, "The pipelineContext should always be available.");
return(this.pipeline.ExecuteResponsePipeline(pipelineContext, parameters, result));
}
public void ExecuteRequestPipeline()
{
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription()
{
ReturnValue = HttpParameter.ResponseMessage
};
OperationHandlerPipeline pipeline = new OperationHandlerPipeline(handlers, handlers, operation);
HttpRequestMessage request = new HttpRequestMessage();
OperationHandlerPipelineContext context = pipeline.ExecuteRequestPipeline(request, new object[0]);
Assert.IsNotNull(context, "Execute returned null context.");
}
public void GetHttpResponseMessageCallsPipelineInfo()
{
HttpRequestMessage request = new HttpRequestMessage();
HttpResponseMessage response = new HttpResponseMessage() { RequestMessage = request };
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription() { ReturnValue = HttpParameter.ResponseMessage };
OperationHandlerPipelineInfo pipelineInfo = new OperationHandlerPipelineInfo(handlers, handlers, operation);
MOperationHandlerPipelineInfo molePipelineInfo = new MOperationHandlerPipelineInfo(pipelineInfo);
molePipelineInfo.GetEmptyPipelineValuesArray = () => new object[0];
molePipelineInfo.SetHttpRequestMessageHttpRequestMessageObjectArray = (req, values) => { };
molePipelineInfo.GetHttpResponseMessageObjectArray = (values) => response;
OperationHandlerPipelineContext context = new OperationHandlerPipelineContext(pipelineInfo, request);
HttpResponseMessage responseReturned = context.GetHttpResponseMessage();
Assert.IsNotNull(responseReturned, "HttpResponseMessage was not returned.");
HttpAssert.AreEqual(response, responseReturned);
}
public void OnDeserializeRequestExecutesRequestPipeline()
{
SHttpOperationDescription operation = new SHttpOperationDescription()
{
CallBase = true, ReturnValue = HttpParameter.ResponseMessage
};
IEnumerable <HttpOperationHandler> emptyHandlers = Enumerable.Empty <HttpOperationHandler>();
OperationHandlerPipeline pipeline = new OperationHandlerPipeline(emptyHandlers, emptyHandlers, operation);
MOperationHandlerPipeline molePipeline = new MOperationHandlerPipeline(pipeline);
molePipeline.BehaveAsDefaultValue();
MOperationHandlerPipelineContext moleContext = new MOperationHandlerPipelineContext();
HttpRequestMessage setRequest = null;
object[] setValues = null;
OperationHandlerPipelineContext setContext = null;
molePipeline.ExecuteRequestPipelineHttpRequestMessageObjectArray = (request, values) =>
{
setRequest = request;
setValues = values;
return(setContext = moleContext);
};
OperationHandlerFormatter formatter = new OperationHandlerFormatter(molePipeline);
IDispatchMessageFormatter dispatchMessageFormatter = (IDispatchMessageFormatter)formatter;
Uri uri = new Uri("http://somehost/Fred");
HttpRequestMessage httpRequest = new HttpRequestMessage(HttpMethod.Get, uri);
httpRequest.Content = new StringContent("");
Message message = httpRequest.ToMessage();
object[] parameters = new object[0];
dispatchMessageFormatter.DeserializeRequest(message, parameters);
HttpAssert.AreEqual(httpRequest, setRequest);
Assert.IsNotNull(setValues, "Input values were not passed to the pipeline.");
Assert.AreEqual(0, ((object[])setValues).Length, "Incorrect number of values.");
Assert.IsNotNull(setContext, "Context was not set.");
}
internal HttpResponseMessage ExecuteResponsePipeline(OperationHandlerPipelineContext pipelineContext, object[] parameters, object result)
{
Fx.Assert(pipelineContext != null, "The 'pipelineContext' parameter should not be null.");
Fx.Assert(parameters != null, "The 'parameters' parameter should not be null.");
object[] pipelineParameters = new object[parameters.Length + 1];
pipelineParameters[0] = result;
Array.Copy(parameters, 0, pipelineParameters, 1, parameters.Length);
pipelineContext.SetOutputValuesAndAdvance(pipelineParameters);
for (int handlerIndex = 0; handlerIndex < this.responseHandlersCount; handlerIndex++)
{
HttpOperationHandler handler = this.responseHandlers[handlerIndex];
object[] inputValues = pipelineContext.GetInputValues();
object[] outputValues = handler.Handle(inputValues);
pipelineContext.SetOutputValuesAndAdvance(outputValues);
}
return(pipelineContext.GetHttpResponseMessage());
}
public void OnSerializeReplyExecutesResponsePipeline()
{
SHttpOperationDescription operation = new SHttpOperationDescription()
{
CallBase = true, ReturnValue = HttpParameter.ResponseMessage
};
IEnumerable <HttpOperationHandler> emptyHandlers = Enumerable.Empty <HttpOperationHandler>();
OperationHandlerPipeline pipeline = new OperationHandlerPipeline(emptyHandlers, emptyHandlers, operation);
MOperationHandlerPipeline molePipeline = new MOperationHandlerPipeline(pipeline);
molePipeline.BehaveAsDefaultValue();
MOperationHandlerPipelineContext moleContext = new MOperationHandlerPipelineContext();
HttpResponseMessage response = new HttpResponseMessage();
OperationHandlerPipelineContext setContext = null;
object[] setValues = null;
object setResult = null;
molePipeline.ExecuteResponsePipelineOperationHandlerPipelineContextObjectArrayObject = (context, values, result) =>
{
setContext = context;
setValues = values;
setResult = result;
return(response);
};
OperationHandlerFormatter formatter = new OperationHandlerFormatter(molePipeline);
IDispatchMessageFormatter dispatchMessageFormatter = (IDispatchMessageFormatter)formatter;
object[] parameters = new object[] { 1, "text" };
Message message = dispatchMessageFormatter.SerializeReply(MessageVersion.None, parameters, "theResult");
Assert.IsNotNull(setValues, "Input values were not passed to the pipeline.");
CollectionAssert.AreEqual(new List <object>(parameters), new List <object>(setValues), "Parameters were not passed correctly.");
Assert.AreEqual("theResult", setResult, "Result was not passed correctly.");
Assert.IsNotNull(setContext, "Context was not set.");
}
internal OperationHandlerPipelineContext ExecuteRequestPipeline(HttpRequestMessage request, object[] parameters)
{
Fx.Assert(request != null, "The 'request' parameter should not be null.");
Fx.Assert(parameters != null, "The 'parameters' parameter should not be null.");
OperationHandlerPipelineContext pipelineContext = new OperationHandlerPipelineContext(this.pipelineContextInfo, request);
for (int handlerIndex = 0; handlerIndex < this.requestHandlersCount; handlerIndex++)
{
HttpOperationHandler handler = this.requestHandlers[handlerIndex];
object[] inputValues = pipelineContext.GetInputValues();
object[] outputValues = handler.Handle(inputValues);
pipelineContext.SetOutputValuesAndAdvance(outputValues);
}
object[] pipelineParameters = pipelineContext.GetInputValues();
Fx.Assert(pipelineParameters.Length == parameters.Length, "The two parameter object arrays should have the same length.");
Array.Copy(pipelineParameters, parameters, parameters.Length);
return pipelineContext;
}
public void ExecuteResponsePipeline()
{
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription()
{
ReturnValue = HttpParameter.ResponseMessage
};
OperationHandlerPipeline pipeline = new OperationHandlerPipeline(handlers, handlers, operation);
HttpRequestMessage request = new HttpRequestMessage();
HttpResponseMessage response = new HttpResponseMessage()
{
RequestMessage = request
};
OperationHandlerPipelineContext context = pipeline.ExecuteRequestPipeline(request, new object[0]);
//// TODO: what is the convention for returning an HttpResponse from the operation?
HttpResponseMessage actualResponse = pipeline.ExecuteResponsePipeline(context, new object[0], response);
Assert.IsNotNull(actualResponse, "Execute returned null response.");
}
internal OperationHandlerPipelineContext ExecuteRequestPipeline(HttpRequestMessage request, object[] parameters)
{
Fx.Assert(request != null, "The 'request' parameter should not be null.");
Fx.Assert(parameters != null, "The 'parameters' parameter should not be null.");
OperationHandlerPipelineContext pipelineContext = new OperationHandlerPipelineContext(this.pipelineContextInfo, request);
for (int handlerIndex = 0; handlerIndex < this.requestHandlersCount; handlerIndex++)
{
HttpOperationHandler handler = this.requestHandlers[handlerIndex];
object[] inputValues = pipelineContext.GetInputValues();
object[] outputValues = handler.Handle(inputValues);
pipelineContext.SetOutputValuesAndAdvance(outputValues);
}
object[] pipelineParameters = pipelineContext.GetInputValues();
Fx.Assert(pipelineParameters.Length == parameters.Length, "The two parameter object arrays should have the same length.");
Array.Copy(pipelineParameters, parameters, parameters.Length);
return(pipelineContext);
}
public void SetOutputValuesAndAdvanceCallsPipelineInfo()
{
HttpRequestMessage request = new HttpRequestMessage();
HttpResponseMessage response = new HttpResponseMessage()
{
RequestMessage = request
};
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription()
{
ReturnValue = HttpParameter.ResponseMessage
};
OperationHandlerPipelineInfo pipelineInfo = new OperationHandlerPipelineInfo(handlers, handlers, operation);
int indexAtCall = -1;
object[] valuesAtCall = null;
object[] pipelineValuesAtCall = null;
MOperationHandlerPipelineInfo molePipelineInfo = new MOperationHandlerPipelineInfo(pipelineInfo);
molePipelineInfo.GetEmptyPipelineValuesArray = () => new object[0];
molePipelineInfo.SetHttpRequestMessageHttpRequestMessageObjectArray = (req, values) => { };
molePipelineInfo.SetOutputValuesFromHandlerInt32ObjectArrayObjectArray = (index, values, pipelineValues) =>
{
indexAtCall = index;
valuesAtCall = values;
pipelineValuesAtCall = pipelineValues;
};
OperationHandlerPipelineContext context = new OperationHandlerPipelineContext(pipelineInfo, request);
context.SetOutputValuesAndAdvance(new object[0]);
Assert.AreEqual(1, indexAtCall, "Handler index was not set.");
Assert.IsNotNull(valuesAtCall, "Values were not set.");
Assert.IsNotNull(pipelineValuesAtCall, "Pipeline values were not set.");
}
public void Constructor()
{
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription() { ReturnValue = HttpParameter.ResponseMessage };
OperationHandlerPipelineInfo pipelineInfo = new OperationHandlerPipelineInfo(handlers, handlers, operation);
MOperationHandlerPipelineInfo molePipelineInfo = new MOperationHandlerPipelineInfo(pipelineInfo);
HttpRequestMessage requestAtCall = null;
object[] valuesAtCall = null;
molePipelineInfo.GetEmptyPipelineValuesArray = () => new object[0];
molePipelineInfo.SetHttpRequestMessageHttpRequestMessageObjectArray = (req, values) =>
{
requestAtCall = req;
valuesAtCall = values;
};
HttpRequestMessage request = new HttpRequestMessage();
OperationHandlerPipelineContext context = new OperationHandlerPipelineContext(pipelineInfo, request);
Assert.IsNotNull(requestAtCall, "HttpRequestMessage was not set in pipeline info.");
Assert.IsNotNull(valuesAtCall, "Values were not set in pipeline info.");
HttpAssert.AreEqual(request, requestAtCall);
}
public void GetInputValuesCallsPipelineInfo()
{
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription()
{
ReturnValue = HttpParameter.ResponseMessage
};
OperationHandlerPipelineInfo pipelineInfo = new OperationHandlerPipelineInfo(handlers, handlers, operation);
MOperationHandlerPipelineInfo molePipelineInfo = new MOperationHandlerPipelineInfo(pipelineInfo);
molePipelineInfo.GetEmptyPipelineValuesArray = () => new object[0];
molePipelineInfo.SetHttpRequestMessageHttpRequestMessageObjectArray = (req, values) => { };
bool calledForValues = false;
int handlerIndexAtCall = -1;
object[] valuesAtCall = null;
molePipelineInfo.GetInputValuesForHandlerInt32ObjectArray = (index, values) =>
{
calledForValues = true;
handlerIndexAtCall = index;
valuesAtCall = values;
return(new object[0]);
};
HttpRequestMessage request = new HttpRequestMessage();
OperationHandlerPipelineContext context = new OperationHandlerPipelineContext(pipelineInfo, request);
object[] returnedValues = context.GetInputValues();
Assert.IsTrue(calledForValues, "PipelineInfo was not called for its values.");
Assert.AreEqual(1, handlerIndexAtCall, "Handler index should have been 0.");
Assert.IsNotNull(valuesAtCall, "Values at call should have not been null.");
Assert.IsNotNull(returnedValues, "Returned values were null.");
Assert.AreEqual(0, returnedValues.Length, "Returned values were incorrect length.");
}
public void GetInputValuesCallsPipelineInfo()
{
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription() { ReturnValue = HttpParameter.ResponseMessage };
OperationHandlerPipelineInfo pipelineInfo = new OperationHandlerPipelineInfo(handlers, handlers, operation);
MOperationHandlerPipelineInfo molePipelineInfo = new MOperationHandlerPipelineInfo(pipelineInfo);
molePipelineInfo.GetEmptyPipelineValuesArray = () => new object[0];
molePipelineInfo.SetHttpRequestMessageHttpRequestMessageObjectArray = (req, values) => { };
bool calledForValues = false;
int handlerIndexAtCall = -1;
object[] valuesAtCall = null;
molePipelineInfo.GetInputValuesForHandlerInt32ObjectArray = (index, values) =>
{
calledForValues = true;
handlerIndexAtCall = index;
valuesAtCall = values;
return new object[0];
};
HttpRequestMessage request = new HttpRequestMessage();
OperationHandlerPipelineContext context = new OperationHandlerPipelineContext(pipelineInfo, request);
object[] returnedValues = context.GetInputValues();
Assert.IsTrue(calledForValues, "PipelineInfo was not called for its values.");
Assert.AreEqual(1, handlerIndexAtCall, "Handler index should have been 0.");
Assert.IsNotNull(valuesAtCall, "Values at call should have not been null.");
Assert.IsNotNull(returnedValues, "Returned values were null.");
Assert.AreEqual(0, returnedValues.Length, "Returned values were incorrect length.");
}
/// <summary>
/// Deserializes the incoming <see cref="HttpRequestMessage"/> into the given <paramref name="parameters"/>.
/// </summary>
/// <param name="request">The incoming <see cref="HttpRequestMessage"/> containing the content
/// that requires deserialization</param>
/// <param name="parameters">The array of objects into which this method should deserialize.</param>
protected override void OnDeserializeRequest(HttpRequestMessage request, object[] parameters)
{
OperationHandlerPipelineContext pipelineContext = this.pipeline.ExecuteRequestPipeline(request, parameters);
this.CachedPipelineContext = pipelineContext;
}
/// <summary>
/// Deserializes the incoming <see cref="HttpRequestMessage"/> into the given <paramref name="parameters"/>.
/// </summary>
/// <param name="request">The incoming <see cref="HttpRequestMessage"/> containing the content
/// that requires deserialization</param>
/// <param name="parameters">The array of objects into which this method should deserialize.</param>
protected override void OnDeserializeRequest(HttpRequestMessage request, object[] parameters)
{
OperationHandlerPipelineContext pipelineContext = this.pipeline.ExecuteRequestPipeline(request, parameters);
this.CachedPipelineContext = pipelineContext;
}
internal HttpResponseMessage ExecuteResponsePipeline(OperationHandlerPipelineContext pipelineContext, object[] parameters, object result)
{
Fx.Assert(pipelineContext != null, "The 'pipelineContext' parameter should not be null.");
Fx.Assert(parameters != null, "The 'parameters' parameter should not be null.");
object[] pipelineParameters = new object[parameters.Length + 1];
pipelineParameters[0] = result;
Array.Copy(parameters, 0, pipelineParameters, 1, parameters.Length);
pipelineContext.SetOutputValuesAndAdvance(pipelineParameters);
for (int handlerIndex = 0; handlerIndex < this.responseHandlersCount; handlerIndex++)
{
HttpOperationHandler handler = this.responseHandlers[handlerIndex];
object[] inputValues = pipelineContext.GetInputValues();
object[] outputValues = handler.Handle(inputValues);
pipelineContext.SetOutputValuesAndAdvance(outputValues);
}
return pipelineContext.GetHttpResponseMessage();
}
public void SetOutputValuesAndAdvanceCallsPipelineInfo()
{
HttpRequestMessage request = new HttpRequestMessage();
HttpResponseMessage response = new HttpResponseMessage() { RequestMessage = request };
HttpOperationHandler[] handlers = new HttpOperationHandler[0];
SHttpOperationDescription operation = new SHttpOperationDescription() { ReturnValue = HttpParameter.ResponseMessage };
OperationHandlerPipelineInfo pipelineInfo = new OperationHandlerPipelineInfo(handlers, handlers, operation);
int indexAtCall = -1;
object[] valuesAtCall = null;
object[] pipelineValuesAtCall = null;
MOperationHandlerPipelineInfo molePipelineInfo = new MOperationHandlerPipelineInfo(pipelineInfo);
molePipelineInfo.GetEmptyPipelineValuesArray = () => new object[0];
molePipelineInfo.SetHttpRequestMessageHttpRequestMessageObjectArray = (req, values) => { };
molePipelineInfo.SetOutputValuesFromHandlerInt32ObjectArrayObjectArray = (index, values, pipelineValues) =>
{
indexAtCall = index;
valuesAtCall = values;
pipelineValuesAtCall = pipelineValues;
};
OperationHandlerPipelineContext context = new OperationHandlerPipelineContext(pipelineInfo, request);
context.SetOutputValuesAndAdvance(new object[0]);
Assert.AreEqual(1, indexAtCall, "Handler index was not set.");
Assert.IsNotNull(valuesAtCall, "Values were not set.");
Assert.IsNotNull(pipelineValuesAtCall, "Pipeline values were not set.");
}
