add CFDP fault handler mock

unittests/cfdp/CMakeLists.txt

@@ -1,17 +1,5 @@
-target_sources(
-  ${FSFW_TEST_TGT}
-  PRIVATE testCfdp.cpp
-          testTlvsLvs.cpp
-          testAckPdu.cpp
-          testEofPdu.cpp
-          testNakPdu.cpp
-          testFinishedPdu.cpp
-          testPromptPdu.cpp
-          testKeepAlivePdu.cpp
-          testMetadataPdu.cpp
-          testFileData.cpp
-          testCfdpHeader.cpp
-          testFileDirective.cpp
-          testDistributor.cpp
-          testDestHandler.cpp
-          testSourceHandler.cpp)
+target_sources(${FSFW_TEST_TGT} PRIVATE testCfdp.cpp testTlvsLvs.cpp
+                                        testSourceHandler.cpp)
+
+add_subdirectory(handler)
+add_subdirectory(pdu)

unittests/cfdp/handler/CMakeLists.txt

@@ -0,0 +1 @@
+target_sources(${FSFW_TEST_TGT} PRIVATE testDistributor.cpp testDestHandler.cpp)

unittests/cfdp/pdu/CMakeLists.txt

@@ -0,0 +1,13 @@
+target_sources(
+  ${FSFW_TEST_TGT}
+  PRIVATE testAckPdu.cpp
+          testAckPdu.cpp
+          testEofPdu.cpp
+          testNakPdu.cpp
+          testFinishedPdu.cpp
+          testPromptPdu.cpp
+          testKeepAlivePdu.cpp
+          testMetadataPdu.cpp
+          testFileData.cpp
+          testCfdpHeader.cpp
+          testFileDirective.cpp)

unittests/cfdp/pdu/testMetadataPdu.cpp

@@ -1,5 +1,3 @@
-#include <fsfw/cfdp/tlv/MessageToUserTlv.h>
-
 #include <array>
 #include <catch2/catch_test_macros.hpp>
 #include <iostream>
@@ -7,6 +5,7 @@
 #include "fsfw/cfdp/pdu/MetadataPduCreator.h"
 #include "fsfw/cfdp/pdu/MetadataPduReader.h"
 #include "fsfw/cfdp/tlv/FilestoreResponseTlv.h"
+#include "fsfw/cfdp/tlv/MessageToUserTlv.h"
 #include "fsfw/globalfunctions/arrayprinter.h"
 
 TEST_CASE("Metadata PDU", "[cfdp][pdu]") {

unittests/mocks/CMakeLists.txt

@@ -14,4 +14,5 @@ target_sources(
           PusDistributorMock.cpp
           CcsdsCheckerMock.cpp
           AcceptsTcMock.cpp
-          StorageManagerMock.cpp)
+          StorageManagerMock.cpp
+          CfdpFaultHandlerMock.cpp)

unittests/mocks/CfdpFaultHandlerMock.cpp

@@ -0,0 +1,38 @@
+#include "CfdpFaultHandlerMock.h"
+
+void CfdpFaultHandlerMock::noticeOfSuspensionCb(cfdp::ConditionCode code) {
+  auto& info = fhInfoMap.at(cfdp::FaultHandlerCodes::NOTICE_OF_SUSPENSION);
+  info.callCount++;
+  info.condCodes.push(code);
+}
+
+void CfdpFaultHandlerMock::noticeOfCancellationCb(cfdp::ConditionCode code) {
+  auto& info = fhInfoMap.at(cfdp::FaultHandlerCodes::NOTICE_OF_CANCELLATION);
+  info.callCount++;
+  info.condCodes.push(code);
+}
+
+void CfdpFaultHandlerMock::abandonCb(cfdp::ConditionCode code) {
+  auto& info = fhInfoMap.at(cfdp::FaultHandlerCodes::ABANDON_TRANSACTION);
+  info.callCount++;
+  info.condCodes.push(code);
+}
+
+void CfdpFaultHandlerMock::ignoreCb(cfdp::ConditionCode code) {
+  auto& info = fhInfoMap.at(cfdp::FaultHandlerCodes::IGNORE_ERROR);
+  info.callCount++;
+  info.condCodes.push(code);
+}
+
+CfdpFaultHandlerMock::FaultInfo& CfdpFaultHandlerMock::getFhInfo(cfdp::FaultHandlerCodes fhCode) {
+  return fhInfoMap.at(fhCode);
+}
+
+void CfdpFaultHandlerMock::reset() { fhInfoMap.clear(); }
+
+bool CfdpFaultHandlerMock::faultCbWasCalled() const {
+  return std::any_of(fhInfoMap.begin(), fhInfoMap.end(),
+                     [](const std::pair<cfdp::FaultHandlerCodes, FaultInfo>& pair) {
+                       return pair.second.callCount > 0;
+                     });
+}

unittests/mocks/CfdpFaultHandlerMock.h

@@ -0,0 +1,32 @@
+#ifndef FSFW_TESTS_CFDPFAULTHANDLERMOCK_H
+#define FSFW_TESTS_CFDPFAULTHANDLERMOCK_H
+
+#include <map>
+#include <queue>
+
+#include "fsfw/cfdp/FaultHandlerBase.h"
+
+class CfdpFaultHandlerMock : public cfdp::FaultHandlerBase {
+ public:
+  struct FaultInfo {
+    size_t callCount = 0;
+    std::queue<cfdp::ConditionCode> condCodes;
+  };
+
+  void noticeOfSuspensionCb(cfdp::ConditionCode code) override;
+  void noticeOfCancellationCb(cfdp::ConditionCode code) override;
+  void abandonCb(cfdp::ConditionCode code) override;
+  void ignoreCb(cfdp::ConditionCode code) override;
+
+  FaultInfo& getFhInfo(cfdp::FaultHandlerCodes fhCode);
+  bool faultCbWasCalled() const;
+  void reset();
+
+ private:
+  std::map<cfdp::FaultHandlerCodes, FaultInfo> fhInfoMap = {
+      std::pair{cfdp::FaultHandlerCodes::IGNORE_ERROR, FaultInfo()},
+      std::pair{cfdp::FaultHandlerCodes::NOTICE_OF_CANCELLATION, FaultInfo()},
+      std::pair{cfdp::FaultHandlerCodes::NOTICE_OF_SUSPENSION, FaultInfo()},
+      std::pair{cfdp::FaultHandlerCodes::ABANDON_TRANSACTION, FaultInfo()}};
+};
+#endif  // FSFW_TESTS_CFDPFAULTHANDLERMOCK_H