start implementing reserved message creator

unittests/cfdp/handler/CMakeLists.txt

@@ -1,3 +1,4 @@
 target_sources(
-  ${FSFW_TEST_TGT} PRIVATE testDistributor.cpp testDestHandler.cpp
-                           testSourceHandler.cpp testFaultHandler.cpp)
+  ${FSFW_TEST_TGT}
+  PRIVATE testDistributor.cpp testDestHandler.cpp testReservedMsgParser.cpp
+          testSourceHandler.cpp testFaultHandler.cpp)

unittests/cfdp/handler/testReservedMsgParser.cpp

@@ -0,0 +1,18 @@
+#include <catch2/catch_test_macros.hpp>
+
+#include "fsfw/cfdp/handler/ReservedMessageParser.h"
+#include "mocks/MessageQueueMock.h"
+#include "mocks/StorageManagerMock.h"
+
+TEST_CASE("Reserved Message Parser", "[cfdp]") {
+  using namespace cfdp;
+  using namespace returnvalue;
+
+  MessageQueueId_t destQueueId = 2;
+  MessageQueueMock msgQueue(destQueueId);
+  LocalPool::LocalPoolConfig storeCfg = {{10, 32}, {10, 64}, {10, 128}, {10, 1024}};
+  StorageManagerMock ipcStore(0, storeCfg);
+  ReservedMessageParser parser(ipcStore, msgQueue, destQueueId);
+
+  // parser.parse()
+}