public void PipelineContext_Ctor_Internal_Accepts_ContextInfo()
{
Processor processor = new MockProcessor1();
Pipeline pipeline = new Pipeline(new[] { processor }, Enumerable.Empty <ProcessorArgument>(), Enumerable.Empty <ProcessorArgument>());
PipelineContextInfo info = new PipelineContextInfo(pipeline);
PipelineContext context = new PipelineContext(pipeline, info);
Assert.AreSame(info, context.ContextInfo, "Ctor should have used the ContextInfo we passed int.");
}
public void PipelineContextInfo_Ctor_Initializes()
{
Pipeline pipeline = TestPipelines.CreateMockProcessor1Pipeline();
PipelineContextInfo info = new PipelineContextInfo(pipeline);
Assert.AreEqual(pipeline, info.Pipeline, "Pipeline property incorrect");
Assert.AreEqual(2, info.TotalInputValueCount, "Context should have discovered 2 inputs");
// Entry processor should have zero inputs
int inputValueOffset;
int inputValueCount = info.GetInputValueInfo(0, out inputValueOffset);
Assert.AreEqual(0, inputValueCount, "Entry processor should have no inputs");
Assert.AreEqual(inputValueCount, pipeline.Processors[0].InArguments.Count, "Incorrect in arg count for processor 0");
// MockProcessor1 should have 1 input
inputValueCount = info.GetInputValueInfo(1, out inputValueOffset);
Assert.AreEqual(1, inputValueCount, "MockProcessor1 should have 1 input");
Assert.AreEqual(inputValueCount, pipeline.Processors[1].InArguments.Count, "Incorrect in arg count for processor 1");
// Exit processor should have 1 input
inputValueCount = info.GetInputValueInfo(2, out inputValueOffset);
Assert.AreEqual(1, inputValueCount, "Exit processor should have 1 input");
Assert.AreEqual(inputValueCount, pipeline.Processors[2].InArguments.Count, "Incorrect in arg count for processor 2");
//
// Entry processor should have 1 out arg that maps to 1 in arg in processor 1
//
ProcessorArgument outArg;
ProcessorArgument[] inArgs;
int[] inputValueIndices = info.GetOutputValueInfo(0, 0, out outArg, out inArgs);
// That outArg should be "IntValue" and belong to the entry processor
Assert.IsNotNull(outArg, "OutputArgument was not returned");
Assert.AreEqual("intValue", outArg.Name, "Processor[0] out arg should have been intValue");
Assert.AreEqual(pipeline.Processors[0], outArg.ContainingCollection.Processor, "OutArg for processor 0 should belong to processor 0");
// That outArg should map to a single inArg in processor 1
Assert.IsNotNull(inArgs, "InputArg array was not returned");
Assert.IsNotNull(inputValueIndices, "Input value indices were not returned");
Assert.AreEqual(inArgs.Length, inputValueIndices.Length, "Input args and their indices arrays should match in length");
Assert.AreEqual(1, inArgs.Length, "Should have found 1 input arg mapped to processor 1's output");
Assert.AreEqual("intValue", inArgs[0].Name, "Entry processor output should have mapped to intValue input");
Assert.AreEqual(pipeline.Processors[1], inArgs[0].ContainingCollection.Processor, "Entry processor output maps to inArg of wrong processor");
//
// Processor 1 should have 1 out arg that maps to in arg in exit processor
//
info.GetOutputValueInfo(1, 0, out outArg, out inArgs);
// That outArg should be "theResult" and belong to processor 1
Assert.IsNotNull(outArg, "OutputArgument was not returned");
Assert.AreEqual("MockProcessor1Result", outArg.Name, "Processor 1 out arg should have been MockProcessor1Result");
Assert.AreEqual(pipeline.Processors[1], outArg.ContainingCollection.Processor, "OutArg for processor 1 should belong to processor 1");
// That outArg should map to a single inArg from processor 2
Assert.IsNotNull(inArgs, "InputArg array was not returned");
Assert.IsNotNull(inputValueIndices, "Input value indices were not returned");
Assert.AreEqual(inArgs.Length, inputValueIndices.Length, "Input args and their indices arrays should match in length");
Assert.AreEqual(1, inArgs.Length, "Should have found 1 input arg mapped to entry processor's output");
Assert.AreEqual("theResult", inArgs[0].Name, "Entry processor output should have mapped to intValue input");
Assert.AreEqual(pipeline.Processors[2], inArgs[0].ContainingCollection.Processor, "processor 1 output maps to inArg of wrong processor");
}