diff --git a/test/chatroom-info.t.cpp b/test/chatroom-info.t.cpp
new file mode 100644
index 0000000..f138172
--- /dev/null
+++ b/test/chatroom-info.t.cpp
@@ -0,0 +1,358 @@
+#include "chatroom-info.hpp"
+#include <boost/test/unit_test.hpp>
+#include <ndn-cxx/encoding/block.hpp>
+
+namespace chronochat {
+
+namespace tests {
+
+using std::string;
+
+BOOST_AUTO_TEST_SUITE(TestChatroomInfo)
+
+const uint8_t chatroomInfo[] = {
+  0x80, 0x5d, // ChatroomInfo
+    0x81, 0x06, // ChatroomName
+      0x08, 0x04,
+        0x06e, 0x64, 0x6e, 0x64,
+    0x82, 0x01, // TrustModel
+      0x01,
+    0x83, 0x12, // ChatroomPrefix
+      0x07, 0x10,
+        0x08, 0x03,
+          0x6e, 0x64, 0x6e,
+        0x08, 0x09,
+          0x62, 0x72, 0x6f, 0x61, 0x64, 0x63, 0x61, 0x73, 0x74,
+    0x84, 0x14, // ManagerPrefix
+      0x07, 0x12,
+        0x08, 0x03,
+          0x6e, 0x64, 0x6e,
+        0x08, 0x04,
+          0x75, 0x63, 0x6c, 0x61,
+        0x08, 0x05,
+          0x61, 0x6c, 0x69, 0x63, 0x65,
+    0x85, 0x26,// Participants
+      0x07, 0x12,
+        0x08, 0x03,
+          0x6e, 0x64, 0x6e,
+        0x08, 0x04,
+          0x75, 0x63, 0x6c, 0x61,
+        0x08, 0x05,
+          0x61, 0x6c, 0x69, 0x63, 0x65,
+      0x07, 0x10,
+        0x08, 0x03,
+          0x6e, 0x64, 0x6e,
+        0x08, 0x04,
+          0x75, 0x63, 0x6c, 0x61,
+        0x08, 0x03,
+          0x79, 0x6d, 0x6a
+};
+
+BOOST_AUTO_TEST_CASE(EncodeChatroom)
+{
+
+  // ChatroomInfo := CHATROOM-INFO-TYPE TLV-LENGTH
+  //                   ChatroomName
+  //                   TrustModel
+  //                   ChatroomPrefix
+  //                   ManagerPrefix
+  //                   Participants
+  //
+  // ChatroomName := CHATROOM-NAME-TYPE TLV-LENGTH
+  //                   NameComponent
+  //
+  // TrustModel := TRUST-MODEL-TYPE TLV-LENGTH
+  //                 nonNegativeInteger
+  //
+  // ChatroomPrefix := CHATROOM-PREFIX-TYPE TLV-LENGTH
+  //                     Name
+  //
+  // ManagerPrefix := MANAGER-PREFIX-TYPE TLV-LENGTH
+  //                    Name
+  //
+  // Participants := PARTICIPANTS-TYPE TLV-LENGTH
+  //                   Name+
+
+  ChatroomInfo chatroom;
+  chatroom.setName(ndn::Name::Component("ndnd"));
+  chatroom.setManager("/ndn/ucla/alice");
+  chatroom.setSyncPrefix("/ndn/broadcast");
+  chatroom.addParticipant(Name("/ndn/ucla/alice"));
+  chatroom.addParticipant(Name("/ndn/ucla/ymj"));
+  chatroom.addParticipant(Name("/ndn/ucla"));
+  chatroom.removeParticipant(Name("/ndn/ucla"));
+  chatroom.setTrustModel(ChatroomInfo::TRUST_MODEL_WEBOFTRUST);
+
+  const Block& encoded = chatroom.wireEncode();
+
+  Block chatroomInfoBlock(chatroomInfo, sizeof(chatroomInfo));
+
+  BOOST_CHECK_EQUAL_COLLECTIONS(chatroomInfoBlock.wire(),
+                                chatroomInfoBlock.wire() + chatroomInfoBlock.size(),
+                                encoded.wire(),
+                                encoded.wire() + encoded.size());
+}
+
+BOOST_AUTO_TEST_CASE(DecodeChatroomCorrect)
+{
+  ChatroomInfo chatroom;
+  chatroom.setName(ndn::Name::Component("ndnd"));
+  chatroom.setManager("/ndn/ucla/alice");
+  chatroom.setSyncPrefix("/ndn/broadcast");
+  chatroom.addParticipant(Name("/ndn/ucla/alice"));
+  chatroom.addParticipant(Name("/ndn/ucla/ymj"));
+  chatroom.setTrustModel(ChatroomInfo::TRUST_MODEL_WEBOFTRUST);
+
+  Block chatroomInfoBlock(chatroomInfo, sizeof(chatroomInfo));
+  ChatroomInfo dechatroom;
+  dechatroom.wireDecode(chatroomInfoBlock);
+
+  BOOST_CHECK_EQUAL(chatroom.getName(), dechatroom.getName());
+  BOOST_CHECK_EQUAL(chatroom.getSyncPrefix().toUri(), dechatroom.getSyncPrefix().toUri());
+  BOOST_CHECK_EQUAL(chatroom.getManagerPrefix().toUri(), dechatroom.getManagerPrefix().toUri());
+  BOOST_CHECK_EQUAL(chatroom.getParticipants().size(), dechatroom.getParticipants().size());
+  BOOST_CHECK_EQUAL(chatroom.getParticipants().begin()->toUri(),
+                    dechatroom.getParticipants().begin()->toUri());
+  BOOST_CHECK_EQUAL(chatroom.getParticipants().begin()->toUri(),
+                    dechatroom.getParticipants().begin()->toUri());
+}
+
+BOOST_AUTO_TEST_CASE(DecodeChatroomError)
+{
+  const uint8_t error1[] = {
+    0x81, 0x5d, // ChatroomInfo Type Error
+      0x81, 0x06, // ChatroomName
+        0x08, 0x04,
+          0x06e, 0x64, 0x6e, 0x64,
+      0x82, 0x01, // TrustModel
+        0x01,
+      0x83, 0x12, // ChatroomPrefix
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x09,
+            0x62, 0x72, 0x6f, 0x61, 0x64, 0x63, 0x61, 0x73, 0x74,
+      0x84, 0x14, // ManagerPrefix
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+      0x85, 0x26,// Participants
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x03,
+            0x79, 0x6d, 0x6a
+  };
+
+  Block errorBlock1(error1, sizeof(error1));
+  BOOST_CHECK_THROW(ChatroomInfo chatroom(errorBlock1), ChatroomInfo::Error);
+
+  const uint8_t error2[] = {
+    0x80, 0x5d, // ChatroomInfo
+      0x81, 0x06, // ChatroomName
+        0x08, 0x04,
+          0x06e, 0x64, 0x6e, 0x64,
+      0x83, 0x01, // TrustModel Type Error
+        0x01,
+      0x83, 0x12, // ChatroomPrefix
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x09,
+            0x62, 0x72, 0x6f, 0x61, 0x64, 0x63, 0x61, 0x73, 0x74,
+      0x84, 0x14, // ManagerPrefix
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+      0x85, 0x26,// Participants
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x03,
+            0x79, 0x6d, 0x6a
+  };
+
+  Block errorBlock2(error2, sizeof(error2));
+  BOOST_CHECK_THROW(ChatroomInfo chatroom(errorBlock2), ChatroomInfo::Error);
+
+  const uint8_t error3[] = {
+    0x80, 0x5d, // ChatroomInfo
+      0x81, 0x06, // ChatroomName
+        0x08, 0x04,
+          0x06e, 0x64, 0x6e, 0x64,
+      0x82, 0x01, // TrustModel
+        0x01,
+      0x80, 0x12, // ChatroomPrefix Type Error
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x09,
+            0x62, 0x72, 0x6f, 0x61, 0x64, 0x63, 0x61, 0x73, 0x74,
+      0x84, 0x14, // ManagerPrefix
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+      0x85, 0x26,// Participants
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x03,
+            0x79, 0x6d, 0x6a
+  };
+
+  Block errorBlock3(error3, sizeof(error3));
+  BOOST_CHECK_THROW(ChatroomInfo chatroom(errorBlock3), ChatroomInfo::Error);
+
+  const uint8_t error4[] = {
+    0x80, 0x5d, // ChatroomInfo
+      0x81, 0x06, // ChatroomName
+        0x08, 0x04,
+          0x06e, 0x64, 0x6e, 0x64,
+      0x82, 0x01, // TrustModel
+        0x01,
+      0x83, 0x12, // ChatroomPrefix
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x09,
+            0x62, 0x72, 0x6f, 0x61, 0x64, 0x63, 0x61, 0x73, 0x74,
+      0x80, 0x14, // ManagerPrefix Error Type
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+      0x85, 0x26,// Participants
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x03,
+            0x79, 0x6d, 0x6a
+  };
+
+  Block errorBlock4(error4, sizeof(error4));
+  BOOST_CHECK_THROW(ChatroomInfo chatroom(errorBlock4), ChatroomInfo::Error);
+
+  const uint8_t error5[] = {
+    0x80, 0x5d, // ChatroomInfo
+      0x81, 0x06, // ChatroomName
+        0x08, 0x04,
+          0x06e, 0x64, 0x6e, 0x64,
+      0x82, 0x01, // TrustModel
+        0x01,
+      0x83, 0x12, // ChatroomPrefix
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x09,
+            0x62, 0x72, 0x6f, 0x61, 0x64, 0x63, 0x61, 0x73, 0x74,
+      0x84, 0x14, // ManagerPrefix
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+      0x80, 0x26,// Participants Error Type
+        0x07, 0x12,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x05,
+            0x61, 0x6c, 0x69, 0x63, 0x65,
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x04,
+            0x75, 0x63, 0x6c, 0x61,
+          0x08, 0x03,
+            0x79, 0x6d, 0x6a
+  };
+
+  Block errorBlock5(error5, sizeof(error5));
+  BOOST_CHECK_THROW(ChatroomInfo chatroom(errorBlock5), ChatroomInfo::Error);
+
+  const uint8_t error6[] = {
+    0x80, 0x00 // Empty ChatroomInfo
+  };
+
+  Block errorBlock6(error6, sizeof(error6));
+  BOOST_CHECK_THROW(ChatroomInfo chatroom(errorBlock6), ChatroomInfo::Error);
+
+  const uint8_t error7[] = {
+    0x80, 0x1f, // ChatroomInfo
+      0x81, 0x06, // ChatroomName
+        0x08, 0x04,
+          0x06e, 0x64, 0x6e, 0x64,
+      0x82, 0x01, // TrustModel
+        0x01,
+      0x83, 0x12, // ChatroomPrefix
+        0x07, 0x10,
+          0x08, 0x03,
+            0x6e, 0x64, 0x6e,
+          0x08, 0x09,
+            0x62, 0x72, 0x6f, 0x61, 0x64, 0x63, 0x61, 0x73, 0x74,
+    // no Participant
+  };
+
+  Block errorBlock7(error7, sizeof(error7));
+  BOOST_CHECK_THROW(ChatroomInfo chatroom(errorBlock7), ChatroomInfo::Error);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // namespace tests
+
+} // namespace chronochat