fix some errors in the previous refactor

Change-Id: I6fced76ee754d93aa571313b81f3704dd50f1f35
diff --git a/tests/unit-tests/bench.t.cpp b/tests/unit-tests/bench.t.cpp
index 4caed86..226f789 100644
--- a/tests/unit-tests/bench.t.cpp
+++ b/tests/unit-tests/bench.t.cpp
@@ -65,7 +65,8 @@
       contentBlock.parse();
       auto caItem = INFO::decodeDataContentToCaProfile(contentBlock);
       BOOST_CHECK_EQUAL(caItem.m_caPrefix, "/ndn");
-      BOOST_CHECK_EQUAL(caItem.m_probeParameterKeys.size(), 0);
+      BOOST_CHECK_EQUAL(caItem.m_probeParameterKeys.size(), 1);
+      BOOST_CHECK_EQUAL(caItem.m_probeParameterKeys.front(), "full name");
       BOOST_CHECK_EQUAL(caItem.m_cert->wireEncode(), cert.wireEncode());
       BOOST_CHECK_EQUAL(caItem.m_caInfo, "ndn testbed ca");
     }