Add TTCN-3 tests for CAM codec

ttcn/CAM/LibItsCam_EncdecDeclarations.ttcn

@@ -11,11 +11,11 @@ module LibItsCam_EncdecDeclarations {
     external function fx_enc_CamReq (CamReq p) return bitstring
         with {extension "prototype(convert) encode(LibIts_Interface)"}
     
-    external function fx_enc_CAM (CAM p) return octetstring
-        with {extension "prototype(convert) encode(BER:BER_ENCODE_CER)"}
+    external function fx_enc_CAM (CAM p) return bitstring
+        with {extension "prototype(convert) encode(PER)"}//LibItsCam_asn1
     
-    /*  TODO RGy function not implemented! (decvalue() not used by test suite @29-06-2016)
+    /*  TODO RGy function not implemented! (decvalue() not used by test suite @29-06-2016) */
     external function fx_dec_CamReq (inout bitstring b, out CamReq p) return integer
         with {extension "prototype(sliding) decode(LibIts_Interface)"}
-    */
+   
 } // End of module LibItsCam_EncdecDeclarations 

ttcn/CAM/LibItsCam_TestSystem.ttcn

@@ -141,7 +141,17 @@ module LibItsCam_TestSystem {
                 UInt32      its_aid optional
             }
             with {
-                encode (msgIn) "LibItsCam_asn1"
+                 variant ""
+                 encode (msgIn) "PER"//LibItsCam_asn1
+                 encode (gnNextHeader) "RAW"
+                 encode (gnHeaderType) "RAW"
+                 encode (gnHeaderSubtype) "RAW"
+                 encode (gnLifetime) "RAW"
+                 encode (gnTrafficClass) "RAW"
+                 encode (btpDestinationPort) "RAW"
+                 encode (btpInfo) "RAW"
+                 encode (ssp) "RAW"
+                 encode (its_aid) "RAW"
             }
                 
             /**
@@ -151,7 +161,8 @@ module LibItsCam_TestSystem {
                 CAM msgOut
             }
             with {
-                encode (msgOut) "LibItsCam_asn1"
+                 variant ""
+                 encode (msgOut) "PER"//LibItsCam_asn1
             }
             
         } // end fa1Primitives