table: simplify StrategyChoice with C++11 features

refs #2100

Change-Id: If0082c8561d706df86e92c14cb87762962ff200b
diff --git a/tests/daemon/table/strategy-choice.cpp b/tests/daemon/table/strategy-choice.cpp
index cc7b279..7817d51 100644
--- a/tests/daemon/table/strategy-choice.cpp
+++ b/tests/daemon/table/strategy-choice.cpp
@@ -49,7 +49,12 @@
   BOOST_CHECK(table.insert("ndn:/", nameP));
   // { '/'=>P }
 
-  BOOST_CHECK_EQUAL(*table.get("ndn:/"), nameP);
+  auto getRoot = table.get("ndn:/");
+  BOOST_CHECK_EQUAL(getRoot.first, true);
+  BOOST_CHECK_EQUAL(getRoot.second, nameP);
+
+  auto getA = table.get("ndn:/A");
+  BOOST_CHECK_EQUAL(getA.first, false);
 }
 
 BOOST_AUTO_TEST_CASE(Effective)