diff --git a/tests/unit/database-test-data.hpp b/tests/unit/database-test-data.hpp
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+++ b/tests/unit/database-test-data.hpp
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+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014, Regents of the University of California.
+ *
+ * This file is part of NDNS (Named Data Networking Domain Name Service).
+ * See AUTHORS.md for complete list of NDNS authors and contributors.
+ *
+ * NDNS 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.
+ *
+ * NDNS 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
+ * NDNS, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NDNS_TESTS_UNIT_DATABASE_TEST_DATA_HPP
+#define NDNS_TESTS_UNIT_DATABASE_TEST_DATA_HPP
+
+#include "daemon/db-mgr.hpp"
+#include "clients/response.hpp"
+#include "clients/query.hpp"
+#include "validator.hpp"
+
+#include "../boost-test.hpp"
+
+#include <ndn-cxx/security/key-chain.hpp>
+#include <boost/filesystem.hpp>
+
+namespace ndn {
+namespace ndns {
+namespace tests {
+
+class DbTestData
+{
+public:
+  static const boost::filesystem::path TEST_DATABASE;
+  static const Name TEST_IDENTITY_NAME;
+  static const boost::filesystem::path TEST_CERT;
+
+  DbTestData();
+
+  ~DbTestData();
+
+private:
+  void
+  addRrset(Zone& zone, const Name& label, const name::Component& type,
+                       const time::seconds& ttl, const name::Component& version,
+                       const name::Component& qType, NdnsType ndnsType, const std::string& msg);
+public:
+  Name m_certName;
+  Name m_keyName;
+  std::vector<Zone>  m_zones;
+  std::vector<Rrset> m_rrsets;
+
+  bool doesTestIdentityExist;
+  DbMgr m_session;
+  KeyChain m_keyChain;
+};
+
+} // namespace tests
+} // namespace ndns
+} // namespace ndn
+
+#endif // NDNS_TESTS_UNIT_DATABASE_TEST_DATA_HPP