Use EncodableToTLV in TestCommandInteraction (#33694)

* An initial conversion. however we FAIL right now....

* ifdef to compare ok/fail

* Fix usage of internal calls ... we want the re-shuffling of responses to happen

* Restyle

* Update src/app/tests/TestCommandInteraction.cpp

Co-authored-by: Boris Zbarsky <bzbarsky@apple.com>

---------

Co-authored-by: Andrei Litvin <andreilitvin@google.com>
Co-authored-by: Boris Zbarsky <bzbarsky@apple.com>

src/app/tests/TestCommandInteraction.cpp

@@ -87,6 +87,19 @@ constexpr CommandId kTestCommandIdFillResponseMessage     = 7;
 constexpr CommandId kTestNonExistCommandId                = 0;
 
 const app::CommandSender::TestOnlyMarker kCommandSenderTestOnlyMarker;
+
+class SimpleTLVPayload : public app::DataModel::EncodableToTLV
+{
+public:
+    CHIP_ERROR EncodeTo(TLV::TLVWriter & writer, TLV::Tag tag) const override
+    {
+        TLV::TLVType outerType;
+        ReturnErrorOnFailure(writer.StartContainer(tag, TLV::kTLVType_Structure, outerType));
+        ReturnErrorOnFailure(writer.PutBoolean(chip::TLV::ContextTag(1), true));
+        return writer.EndContainer(outerType);
+    }
+};
+
 } // namespace
 
 namespace app {
@@ -199,12 +212,8 @@ void DispatchSingleClusterCommand(const ConcreteCommandPath & aRequestCommandPat
         }
         else
         {
-            const CommandHandler::InvokeResponseParameters prepareParams(aRequestCommandPath);
-            const ConcreteCommandPath responseCommandPath = aRequestCommandPath;
-            apCommandObj->PrepareInvokeResponseCommand(responseCommandPath, prepareParams);
-            chip::TLV::TLVWriter * writer = apCommandObj->GetCommandDataIBTLVWriter();
-            writer->PutBoolean(chip::TLV::ContextTag(1), true);
-            apCommandObj->FinishCommand();
+            SimpleTLVPayload payloadWriter;
+            apCommandObj->AddResponse(aRequestCommandPath, aRequestCommandPath.mCommandId, payloadWriter);
         }
     }
 
@@ -597,8 +606,6 @@ void TestCommandInteraction::AddInvalidInvokeRequestData(nlTestSuite * apSuite,
 void TestCommandInteraction::AddInvokeResponseData(nlTestSuite * apSuite, void * apContext, CommandHandler * apCommandHandler,
                                                    bool aNeedStatusCode, CommandId aResponseCommandId, CommandId aRequestCommandId)
 {
-    CHIP_ERROR err = CHIP_NO_ERROR;
-
     constexpr EndpointId kTestEndpointId   = 1;
     constexpr ClusterId kTestClusterId     = 3;
     ConcreteCommandPath requestCommandPath = { kTestEndpointId, kTestClusterId, aRequestCommandId };
@@ -608,17 +615,8 @@ void TestCommandInteraction::AddInvokeResponseData(nlTestSuite * apSuite, void *
     }
     else
     {
-        const CommandHandler::InvokeResponseParameters prepareParams(requestCommandPath);
-        ConcreteCommandPath responseCommandPath = { kTestEndpointId, kTestClusterId, aResponseCommandId };
-        err = apCommandHandler->PrepareInvokeResponseCommand(responseCommandPath, prepareParams);
-        NL_TEST_ASSERT(apSuite, err == CHIP_NO_ERROR);
-
-        chip::TLV::TLVWriter * writer = apCommandHandler->GetCommandDataIBTLVWriter();
-
-        err = writer->PutBoolean(chip::TLV::ContextTag(1), true);
-        NL_TEST_ASSERT(apSuite, err == CHIP_NO_ERROR);
-
-        err = apCommandHandler->FinishCommand();
+        SimpleTLVPayload payloadWriter;
+        CHIP_ERROR err = apCommandHandler->AddResponseData(requestCommandPath, aResponseCommandId, payloadWriter);
         NL_TEST_ASSERT(apSuite, err == CHIP_NO_ERROR);
     }
 }