diff --git a/tests/unit/security/validator-config/checker.t.cpp b/tests/unit/security/validator-config/checker.t.cpp
new file mode 100644
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+++ b/tests/unit/security/validator-config/checker.t.cpp
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+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2013-2020 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 "ndn-cxx/security/validator-config/checker.hpp"
+#include "ndn-cxx/security/command-interest-signer.hpp"
+#include "ndn-cxx/security/validation-policy.hpp"
+#include "ndn-cxx/security/validation-state.hpp"
+
+#include "tests/boost-test.hpp"
+#include "tests/unit/security/validator-fixture.hpp"
+#include "tests/unit/security/validator-config/common.hpp"
+
+namespace ndn {
+namespace security {
+inline namespace v2 {
+namespace validator_config {
+namespace tests {
+
+using namespace ndn::tests;
+
+BOOST_AUTO_TEST_SUITE(Security)
+BOOST_AUTO_TEST_SUITE(ValidatorConfig)
+
+class CheckerFixture : public IdentityManagementFixture
+{
+public:
+  CheckerFixture()
+  {
+    names.push_back("/foo/bar");
+    names.push_back("/foo/bar/bar");
+    names.push_back("/foo");
+    names.push_back("/other/prefix");
+  }
+
+  static Name
+  makeSignedInterestName(const Name& name)
+  {
+    return Name(name).append("SignatureInfo").append("SignatureValue");
+  }
+
+  static Name
+  makeKeyLocatorName(const Name& name)
+  {
+    return Name(name).append("KEY").append("v=1");
+  }
+
+public:
+  std::vector<Name> names;
+};
+
+BOOST_FIXTURE_TEST_SUITE(TestChecker, CheckerFixture)
+
+class NameRelationEqual : public CheckerFixture
+{
+public:
+  NameRelationEqual()
+    : checker("/foo/bar", NameRelation::EQUAL)
+  {
+  }
+
+public:
+  NameRelationChecker checker;
+  std::vector<std::vector<bool>> outcomes = {{true, false, false, false},
+                                             {true, false, false, false},
+                                             {true, false, false, false},
+                                             {true, false, false, false}};
+};
+
+class NameRelationIsPrefixOf : public CheckerFixture
+{
+public:
+  NameRelationIsPrefixOf()
+    : checker("/foo/bar", NameRelation::IS_PREFIX_OF)
+  {
+  }
+
+public:
+  NameRelationChecker checker;
+  std::vector<std::vector<bool>> outcomes = {{true, true, false, false},
+                                             {true, true, false, false},
+                                             {true, true, false, false},
+                                             {true, true, false, false}};
+};
+
+class NameRelationIsStrictPrefixOf : public CheckerFixture
+{
+public:
+  NameRelationIsStrictPrefixOf()
+    : checker("/foo/bar", NameRelation::IS_STRICT_PREFIX_OF)
+  {
+  }
+
+public:
+  NameRelationChecker checker;
+  std::vector<std::vector<bool>> outcomes = {{false, true, false, false},
+                                             {false, true, false, false},
+                                             {false, true, false, false},
+                                             {false, true, false, false}};
+};
+
+class RegexEqual : public CheckerFixture
+{
+public:
+  RegexEqual()
+    : checker(Regex("^<foo><bar><KEY><>$"))
+  {
+  }
+
+public:
+  RegexChecker checker;
+  std::vector<std::vector<bool>> outcomes = {{true, false, false, false},
+                                             {true, false, false, false},
+                                             {true, false, false, false},
+                                             {true, false, false, false}};
+};
+
+class RegexIsPrefixOf : public CheckerFixture
+{
+public:
+  RegexIsPrefixOf()
+    : checker(Regex("^<foo><bar><>*<KEY><>$"))
+  {
+  }
+
+public:
+  RegexChecker checker;
+  std::vector<std::vector<bool>> outcomes = {{true, true, false, false},
+                                             {true, true, false, false},
+                                             {true, true, false, false},
+                                             {true, true, false, false}};
+};
+
+class RegexIsStrictPrefixOf : public CheckerFixture
+{
+public:
+  RegexIsStrictPrefixOf()
+    : checker(Regex("^<foo><bar><>+<KEY><>$"))
+  {
+  }
+
+public:
+  RegexChecker checker;
+  std::vector<std::vector<bool>> outcomes = {{false, true, false, false},
+                                             {false, true, false, false},
+                                             {false, true, false, false},
+                                             {false, true, false, false}};
+};
+
+class HyperRelationEqual : public CheckerFixture
+{
+public:
+  HyperRelationEqual()
+    : checker("^(<>+)$", "\\1", "^(<>+)<KEY><>$", "\\1", NameRelation::EQUAL)
+  {
+  }
+
+public:
+  HyperRelationChecker checker;
+  std::vector<std::vector<bool>> outcomes = {{true,  false, false, false},
+                                             {false, true,  false, false},
+                                             {false, false, true,  false},
+                                             {false, false, false, true}};
+};
+
+class HyperRelationIsPrefixOf : public CheckerFixture
+{
+public:
+  HyperRelationIsPrefixOf()
+    : checker("^(<>+)$", "\\1", "^(<>+)<KEY><>$", "\\1", NameRelation::IS_PREFIX_OF)
+  {
+  }
+
+public:
+  HyperRelationChecker checker;
+  std::vector<std::vector<bool>> outcomes = {{true,  false, true,  false},
+                                             {true,  true,  true,  false},
+                                             {false, false, true,  false},
+                                             {false, false, false, true}};
+};
+
+class HyperRelationIsStrictPrefixOf : public CheckerFixture
+{
+public:
+  HyperRelationIsStrictPrefixOf()
+    : checker("^(<>+)$", "\\1", "^(<>+)<KEY><>$", "\\1", NameRelation::IS_STRICT_PREFIX_OF)
+  {
+  }
+
+public:
+  HyperRelationChecker checker;
+  std::vector<std::vector<bool>> outcomes = {{false, false, true,  false},
+                                             {true,  false, true,  false},
+                                             {false, false, false, false},
+                                             {false, false, false, false}};
+};
+
+class Hierarchical : public CheckerFixture
+{
+public:
+  Hierarchical()
+    : checkerPtr(Checker::create(makeSection(R"CONF(
+          type hierarchical
+          sig-type rsa-sha256
+        )CONF"), "test-config"))
+    , checker(*checkerPtr)
+  {
+  }
+
+public:
+  std::unique_ptr<Checker> checkerPtr;
+  Checker& checker;
+
+  std::vector<std::vector<bool>> outcomes = {{true,  false, true,  false},
+                                             {true,  true,  true,  false},
+                                             {false, false, true,  false},
+                                             {false, false, false, true}};
+};
+
+class CustomizedNameRelation : public CheckerFixture
+{
+public:
+  CustomizedNameRelation()
+    : checkerPtr(Checker::create(makeSection(R"CONF(
+          type customized
+          sig-type rsa-sha256
+          key-locator
+          {
+            type name
+            name /foo/bar
+            relation equal
+          }
+        )CONF"), "test-config"))
+    , checker(*checkerPtr)
+  {
+  }
+
+public:
+  std::unique_ptr<Checker> checkerPtr;
+  Checker& checker;
+
+  std::vector<std::vector<bool>> outcomes = {{true, false, false, false},
+                                             {true, false, false, false},
+                                             {true, false, false, false},
+                                             {true, false, false, false}};
+};
+
+class CustomizedRegex : public CheckerFixture
+{
+public:
+  CustomizedRegex()
+    : checkerPtr(Checker::create(makeSection(R"CONF(
+          type customized
+          sig-type rsa-sha256
+          key-locator
+          {
+            type name
+            regex ^<foo><bar><KEY><>$
+          }
+        )CONF"), "test-config"))
+    , checker(*checkerPtr)
+  {
+  }
+
+public:
+  std::unique_ptr<Checker> checkerPtr;
+  Checker& checker;
+
+  std::vector<std::vector<bool>> outcomes = {{true, false, false, false},
+                                             {true, false, false, false},
+                                             {true, false, false, false},
+                                             {true, false, false, false}};
+};
+
+class CustomizedHyperRelation : public CheckerFixture
+{
+public:
+  CustomizedHyperRelation()
+    : checkerPtr(Checker::create(makeSection(R"CONF(
+          type customized
+          sig-type rsa-sha256
+          key-locator
+          {
+            type name
+            hyper-relation
+            {
+              k-regex ^(<>+)<KEY><>$
+              k-expand \\1
+              h-relation is-prefix-of
+              p-regex ^(<>+)$
+              p-expand \\1
+            }
+          }
+        )CONF"), "test-config"))
+    , checker(*checkerPtr)
+  {
+  }
+
+public:
+  std::unique_ptr<Checker> checkerPtr;
+  Checker& checker;
+
+  std::vector<std::vector<bool>> outcomes = {{true,  false, true,  false},
+                                             {true,  true,  true,  false},
+                                             {false, false, true,  false},
+                                             {false, false, false, true}};
+};
+
+using Tests = boost::mpl::vector<NameRelationEqual, NameRelationIsPrefixOf, NameRelationIsStrictPrefixOf,
+                                 RegexEqual, RegexIsPrefixOf, RegexIsStrictPrefixOf,
+                                 HyperRelationEqual, HyperRelationIsPrefixOf, HyperRelationIsStrictPrefixOf,
+                                 Hierarchical,
+                                 CustomizedNameRelation, CustomizedRegex, CustomizedHyperRelation>;
+
+BOOST_FIXTURE_TEST_CASE_TEMPLATE(Checks, T, Tests, T)
+{
+  using namespace ndn::security::v2::tests;
+
+  BOOST_REQUIRE_EQUAL(this->outcomes.size(), this->names.size());
+  for (size_t i = 0; i < this->names.size(); ++i) {
+    BOOST_REQUIRE_EQUAL(this->outcomes[i].size(), this->names.size());
+    for (size_t j = 0; j < this->names.size(); ++j) {
+      const Name& pktName = this->names[i];
+      Name klName = this->makeKeyLocatorName(this->names[j]);
+      bool expectedOutcome = this->outcomes[i][j];
+
+      auto dataState = make_shared<DummyValidationState>();
+      BOOST_CHECK_EQUAL(this->checker.check(tlv::Data, pktName, klName, dataState), expectedOutcome);
+      BOOST_CHECK_EQUAL(boost::logic::indeterminate(dataState->getOutcome()), expectedOutcome);
+      BOOST_CHECK_EQUAL(bool(dataState->getOutcome()), false);
+
+      auto interestState = make_shared<DummyValidationState>();
+      BOOST_CHECK_EQUAL(this->checker.check(tlv::Interest, this->makeSignedInterestName(pktName),
+                                            klName, interestState), expectedOutcome);
+      BOOST_CHECK_EQUAL(boost::logic::indeterminate(interestState->getOutcome()), expectedOutcome);
+      BOOST_CHECK_EQUAL(bool(interestState->getOutcome()), false);
+    }
+  }
+}
+
+BOOST_AUTO_TEST_SUITE_END() // TestChecker
+BOOST_AUTO_TEST_SUITE_END() // ValidatorConfig
+BOOST_AUTO_TEST_SUITE_END() // Security
+
+} // namespace tests
+} // namespace validator_config
+} // inline namespace v2
+} // namespace security
+} // namespace ndn