Rename 'tests/unit-tests' directory to 'tests/unit'

Change-Id: I78ea29938259fac288781bed12fb2399ac7eba26
diff --git a/tests/unit/mgmt/nfd/face-query-filter.t.cpp b/tests/unit/mgmt/nfd/face-query-filter.t.cpp
new file mode 100644
index 0000000..3b9b2a2
--- /dev/null
+++ b/tests/unit/mgmt/nfd/face-query-filter.t.cpp
@@ -0,0 +1,143 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2013-2018 Regents of the University of California.
+ *
+ * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
+ *
+ * ndn-cxx library is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * ndn-cxx library 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 Lesser General Public License for more details.
+ *
+ * You should have received copies of the GNU General Public License and GNU Lesser
+ * General Public License along with ndn-cxx, e.g., in COPYING.md file.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
+ */
+
+#include "mgmt/nfd/face-query-filter.hpp"
+
+#include "boost-test.hpp"
+#include <boost/lexical_cast.hpp>
+
+namespace ndn {
+namespace nfd {
+namespace tests {
+
+BOOST_AUTO_TEST_SUITE(Mgmt)
+BOOST_AUTO_TEST_SUITE(Nfd)
+BOOST_AUTO_TEST_SUITE(TestFaceQueryFilter)
+
+BOOST_AUTO_TEST_CASE(Encode)
+{
+  FaceQueryFilter filter1;
+  BOOST_CHECK_EQUAL(filter1.hasFaceId(), false);
+  BOOST_CHECK_EQUAL(filter1.hasUriScheme(), false);
+  BOOST_CHECK_EQUAL(filter1.hasRemoteUri(), false);
+  BOOST_CHECK_EQUAL(filter1.hasLocalUri(), false);
+  BOOST_CHECK_EQUAL(filter1.hasFaceScope(), false);
+  BOOST_CHECK_EQUAL(filter1.hasFacePersistency(), false);
+  BOOST_CHECK_EQUAL(filter1.hasLinkType(), false);
+
+  filter1.setFaceId(100)
+         .setUriScheme("tcp4")
+         .setRemoteUri("tcp4://192.0.2.1:6363")
+         .setLocalUri("tcp4://192.0.2.2:55555")
+         .setFaceScope(FACE_SCOPE_LOCAL)
+         .setFacePersistency(FACE_PERSISTENCY_ON_DEMAND)
+         .setLinkType(LINK_TYPE_MULTI_ACCESS);
+
+  Block wire = filter1.wireEncode();
+
+  // These octets are obtained by the snippet below.
+  // This check is intended to detect unexpected encoding change in the future.
+  // for (Buffer::const_iterator it = wire.begin(); it != wire.end(); ++it) {
+  //  printf("0x%02x, ", *it);
+  // }
+  static const uint8_t expected[] = {
+    0x96, 0x41, 0x69, 0x01, 0x64, 0x83, 0x04, 0x74, 0x63, 0x70,
+    0x34, 0x72, 0x15, 0x74, 0x63, 0x70, 0x34, 0x3a, 0x2f, 0x2f,
+    0x31, 0x39, 0x32, 0x2e, 0x30, 0x2e, 0x32, 0x2e, 0x31, 0x3a,
+    0x36, 0x33, 0x36, 0x33, 0x81, 0x16, 0x74, 0x63, 0x70, 0x34,
+    0x3a, 0x2f, 0x2f, 0x31, 0x39, 0x32, 0x2e, 0x30, 0x2e, 0x32,
+    0x2e, 0x32, 0x3a, 0x35, 0x35, 0x35, 0x35, 0x35, 0x84, 0x01,
+    0x01, 0x85, 0x01, 0x01, 0x86, 0x01, 0x01,
+  };
+
+  BOOST_CHECK_EQUAL_COLLECTIONS(expected, expected + sizeof(expected),
+                                wire.begin(), wire.end());
+
+  FaceQueryFilter filter2(wire);
+  BOOST_CHECK_EQUAL(filter1.getFaceId(), filter2.getFaceId());
+  BOOST_CHECK_EQUAL(filter1.getUriScheme(), filter2.getUriScheme());
+  BOOST_CHECK_EQUAL(filter1.getRemoteUri(), filter2.getRemoteUri());
+  BOOST_CHECK_EQUAL(filter1.getLocalUri(), filter2.getLocalUri());
+  BOOST_CHECK_EQUAL(filter1.getFaceScope(), filter2.getFaceScope());
+  BOOST_CHECK_EQUAL(filter1.getFacePersistency(), filter2.getFacePersistency());
+  BOOST_CHECK_EQUAL(filter1.getLinkType(), filter2.getLinkType());
+}
+
+BOOST_AUTO_TEST_CASE(Equality)
+{
+  FaceQueryFilter filter1, filter2;
+  BOOST_CHECK_EQUAL(filter1.empty(), true);
+  BOOST_CHECK_EQUAL(filter1, filter2);
+
+  filter1.setFaceId(100)
+         .setUriScheme("tcp4")
+         .setRemoteUri("tcp4://192.0.2.1:6363")
+         .setLocalUri("tcp4://192.0.2.2:55555")
+         .setFaceScope(FACE_SCOPE_LOCAL)
+         .setFacePersistency(FACE_PERSISTENCY_ON_DEMAND)
+         .setLinkType(LINK_TYPE_MULTI_ACCESS);
+  BOOST_CHECK_EQUAL(filter1.empty(), false);
+  BOOST_CHECK_NE(filter1, filter2);
+
+  filter2 = filter1;
+  BOOST_CHECK_EQUAL(filter1, filter2);
+
+  filter2.setFaceScope(FACE_SCOPE_NON_LOCAL);
+  BOOST_CHECK_NE(filter1, filter2);
+}
+
+BOOST_AUTO_TEST_CASE(Print)
+{
+  FaceQueryFilter filter;
+  filter.setFaceId(100)
+        .setUriScheme("tcp4")
+        .setRemoteUri("tcp4://192.0.2.1:6363")
+        .setLocalUri("tcp4://192.0.2.2:55555")
+        .setFaceScope(FACE_SCOPE_LOCAL)
+        .setFacePersistency(FACE_PERSISTENCY_ON_DEMAND)
+        .setLinkType(LINK_TYPE_MULTI_ACCESS);
+  BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(filter),
+                    "FaceQueryFilter(FaceID: 100,\n"
+                    "UriScheme: tcp4,\n"
+                    "RemoteUri: tcp4://192.0.2.1:6363,\n"
+                    "LocalUri: tcp4://192.0.2.2:55555,\n"
+                    "FaceScope: local,\n"
+                    "FacePersistency: on-demand,\n"
+                    "LinkType: multi-access,\n"
+                    ")");
+
+  filter.unsetFaceId()
+        .unsetUriScheme()
+        .unsetRemoteUri()
+        .unsetLocalUri()
+        .unsetFaceScope()
+        .unsetFacePersistency()
+        .unsetLinkType();
+  BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(filter), "FaceQueryFilter()");
+}
+
+BOOST_AUTO_TEST_SUITE_END() // TestFaceQueryFilter
+BOOST_AUTO_TEST_SUITE_END() // Nfd
+BOOST_AUTO_TEST_SUITE_END() // Mgmt
+
+} // namespace tests
+} // namespace nfd
+} // namespace ndn