tools: merge nfd-status into nfdc

nfd-status functionality is accessible through `nfdc legacy-nfd-status` subcommand,
and nfd-status is replaced with a shell script calling this subcommand.

refs #3749

Change-Id: Iab03f3bc9ddb4333a0b6ca5fb9c67f54e9960ab4
diff --git a/tests/tools/nfdc/fib-module.t.cpp b/tests/tools/nfdc/fib-module.t.cpp
new file mode 100644
index 0000000..3ec3775
--- /dev/null
+++ b/tests/tools/nfdc/fib-module.t.cpp
@@ -0,0 +1,104 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2016,  Regents of the University of California,
+ *                           Arizona Board of Regents,
+ *                           Colorado State University,
+ *                           University Pierre & Marie Curie, Sorbonne University,
+ *                           Washington University in St. Louis,
+ *                           Beijing Institute of Technology,
+ *                           The University of Memphis.
+ *
+ * This file is part of NFD (Named Data Networking Forwarding Daemon).
+ * See AUTHORS.md for complete list of NFD authors and contributors.
+ *
+ * NFD is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "nfdc/fib-module.hpp"
+
+#include "module-fixture.hpp"
+
+namespace nfd {
+namespace tools {
+namespace nfdc {
+namespace tests {
+
+BOOST_AUTO_TEST_SUITE(Nfdc)
+BOOST_FIXTURE_TEST_SUITE(TestFibModule, ModuleFixture<FibModule>)
+
+const std::string STATUS_XML = stripXmlSpaces(R"XML(
+  <fib>
+    <fibEntry>
+      <prefix>/</prefix>
+      <nextHops>
+        <nextHop>
+          <faceId>262</faceId>
+          <cost>9</cost>
+        </nextHop>
+        <nextHop>
+          <faceId>272</faceId>
+          <cost>50</cost>
+        </nextHop>
+        <nextHop>
+          <faceId>274</faceId>
+          <cost>78</cost>
+        </nextHop>
+      </nextHops>
+    </fibEntry>
+    <fibEntry>
+      <prefix>/localhost/nfd</prefix>
+      <nextHops>
+        <nextHop>
+          <faceId>1</faceId>
+          <cost>0</cost>
+        </nextHop>
+        <nextHop>
+          <faceId>274</faceId>
+          <cost>0</cost>
+        </nextHop>
+      </nextHops>
+    </fibEntry>
+  </fib>
+)XML");
+
+const std::string STATUS_TEXT = std::string(R"TEXT(
+FIB:
+  / nexthops={faceid=262 (cost=9), faceid=272 (cost=50), faceid=274 (cost=78)}
+  /localhost/nfd nexthops={faceid=1 (cost=0), faceid=274 (cost=0)}
+)TEXT").substr(1);
+
+BOOST_AUTO_TEST_CASE(Status)
+{
+  this->fetchStatus();
+  FibEntry payload1;
+  payload1.setPrefix("/")
+          .addNextHopRecord(NextHopRecord().setFaceId(262).setCost(9))
+          .addNextHopRecord(NextHopRecord().setFaceId(272).setCost(50))
+          .addNextHopRecord(NextHopRecord().setFaceId(274).setCost(78));
+  FibEntry payload2;
+  payload2.setPrefix("/localhost/nfd")
+          .addNextHopRecord(NextHopRecord().setFaceId(1).setCost(0))
+          .addNextHopRecord(NextHopRecord().setFaceId(274).setCost(0));
+  this->sendDataset("/localhost/nfd/fib/list", payload1, payload2);
+  this->prepareStatusOutput();
+
+  BOOST_CHECK(statusXml.is_equal(STATUS_XML));
+  BOOST_CHECK(statusText.is_equal(STATUS_TEXT));
+}
+
+BOOST_AUTO_TEST_SUITE_END() // TestFibModule
+BOOST_AUTO_TEST_SUITE_END() // Nfdc
+
+} // namespace tests
+} // namespace nfdc
+} // namespace tools
+} // namespace nfd