unit test for dhb

tests/src/fsfw_tests/unit/devicehandler/ComIFMock.cpp

@@ -1,13 +1,14 @@
 #include "ComIFMock.h"
+#include "DeviceHandlerMock.h"
 
-ComIFMock::ComIFMock(obejct_id_t objectId) {}
+ComIFMock::ComIFMock(object_id_t objectId) : SystemObject(objectId){}
 
 ComIFMock::~ComIFMock() {}
 
 ReturnValue_t ComIFMock::initializeInterface(CookieIF *cookie) { return RETURN_OK; }
 
 ReturnValue_t ComIFMock::sendMessage(CookieIF *cookie, const uint8_t *sendData, size_t sendLen) {
-  rememberSentByte = *sendData;
+  data = *sendData;
   return RETURN_OK;
 }
 
@@ -18,7 +19,29 @@ ReturnValue_t ComIFMock::requestReceiveMessage(CookieIF *cookie, size_t requestL
 }
 
 ReturnValue_t ComIFMock::readReceivedMessage(CookieIF *cookie, uint8_t **buffer, size_t *size) {
-  *size = sizeof(rememberSentByte);
-  *buffer = &rememberSentByte;
+	switch(testCase) {
+	case TestCase::MISSED_REPLY: {
+		*size = 0;
+		return RETURN_OK;
+	}
+	case TestCase::SIMPLE_COMMAND_NOMINAL: {
+		*size = 1;
+		data = DeviceHandlerMock::SIMPLE_COMMAND_DATA;
+		*buffer = &data;
+		break;
+	}
+	case TestCase::PERIODIC_REPLY_NOMINAL: {
+		*size = 1;
+		data = DeviceHandlerMock::PERIODIC_REPLY_DATA;
+		*buffer = &data;
+		break;
+	}
+	default:
+		break;
+	}
   return RETURN_OK;
 }
+
+void ComIFMock::setTestCase(TestCase testCase_) {
+	testCase = testCase_;
+}