Rename RequestState to CaState
 - to prevent confusion with RequesterState

Change-Id: I56048e289fded44bf39dd1fe6a5e26ddd3938b99
diff --git a/tests/unit-tests/ca-memory.t.cpp b/tests/unit-tests/ca-memory.t.cpp
index 4581eb8..e5229f2 100644
--- a/tests/unit-tests/ca-memory.t.cpp
+++ b/tests/unit-tests/ca-memory.t.cpp
@@ -82,7 +82,7 @@
   auto cert1 = key1.getDefaultCertificate();
 
   // add operation
-  RequestState request1(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert1, makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
+  CaState request1(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert1, makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
   BOOST_CHECK_NO_THROW(storage.addRequest(request1));
 
   // get operation
@@ -96,8 +96,8 @@
   json.put("code", "1234");
 
   // update operation
-  RequestState request2(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert1,
-                              "email", "test", time::system_clock::now(), 3, time::seconds(3600), std::move(json), makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
+  CaState request2(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert1,
+                   "email", "test", time::system_clock::now(), 3, time::seconds(3600), std::move(json), makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
   storage.updateRequest(request2);
   result = storage.getRequest("123");
   BOOST_CHECK_EQUAL(request2.m_cert, result.m_cert);
@@ -107,7 +107,7 @@
   auto identity2 = addIdentity(Name("/ndn/site2"));
   auto key2 = identity2.getDefaultKey();
   auto cert2 = key2.getDefaultCertificate();
-  RequestState request3(Name("/ndn/site2"), "456", RequestType::NEW, Status::BEFORE_CHALLENGE, cert2, makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
+  CaState request3(Name("/ndn/site2"), "456", RequestType::NEW, Status::BEFORE_CHALLENGE, cert2, makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
   storage.addRequest(request3);
 
   // list operation
diff --git a/tests/unit-tests/ca-module.t.cpp b/tests/unit-tests/ca-module.t.cpp
index 66a929b..d18931f 100644
--- a/tests/unit-tests/ca-module.t.cpp
+++ b/tests/unit-tests/ca-module.t.cpp
@@ -457,7 +457,7 @@
   signatureInfo.setValidityPeriod(security::ValidityPeriod(time::system_clock::now(),
                                                            time::system_clock::now() + time::hours(10)));
   m_keyChain.sign(clientCert, signingByKey(clientKey.getName()).setSignatureInfo(signatureInfo));
-  RequestState certRequest(Name("/ndn"), "122", RequestType::NEW, Status::SUCCESS, clientCert, makeEmptyBlock(tlv::ContentType_Key));
+  CaState certRequest(Name("/ndn"), "122", RequestType::NEW, Status::SUCCESS, clientCert, makeEmptyBlock(tlv::ContentType_Key));
   auto issuedCert = ca.issueCertificate(certRequest);
 
   CaProfile item;
diff --git a/tests/unit-tests/ca-sqlite.t.cpp b/tests/unit-tests/ca-sqlite.t.cpp
index 8e0be7e..df7fab2 100644
--- a/tests/unit-tests/ca-sqlite.t.cpp
+++ b/tests/unit-tests/ca-sqlite.t.cpp
@@ -81,7 +81,7 @@
   auto cert1 = key1.getDefaultCertificate();
 
   // add operation
-  RequestState request1(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert1, makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
+  CaState request1(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert1, makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
   BOOST_CHECK_NO_THROW(storage.addRequest(request1));
 
   // get operation
@@ -94,8 +94,8 @@
   // update operation
   JsonSection json;
   json.put("test", "4567");
-  RequestState request2(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert1,
-                             "email", "test", time::system_clock::now(), 3, time::seconds(3600), std::move(json), makeEmptyBlock(tlv::ContentType_Key));
+  CaState request2(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert1,
+                   "email", "test", time::system_clock::now(), 3, time::seconds(3600), std::move(json), makeEmptyBlock(tlv::ContentType_Key));
   storage.updateRequest(request2);
   result = storage.getRequest("123");
   BOOST_CHECK_EQUAL(request2.m_cert, result.m_cert);
@@ -105,7 +105,7 @@
   auto identity2 = addIdentity(Name("/ndn/site2"));
   auto key2 = identity2.getDefaultKey();
   auto cert2 = key2.getDefaultCertificate();
-  RequestState request3(Name("/ndn/site2"), "456", RequestType::NEW, Status::BEFORE_CHALLENGE, cert2, makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
+  CaState request3(Name("/ndn/site2"), "456", RequestType::NEW, Status::BEFORE_CHALLENGE, cert2, makeStringBlock(tlv::ContentType_Key, "PretendItIsAKey"));
   storage.addRequest(request3);
 
   // list operation
@@ -130,7 +130,7 @@
     auto cert1 = key1.getDefaultCertificate();
 
     // add operation
-    RequestState request1(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert1, makeEmptyBlock(tlv::ContentType_Key));
+    CaState request1(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert1, makeEmptyBlock(tlv::ContentType_Key));
     BOOST_CHECK_NO_THROW(storage.addRequest(request1));
     // add again
     BOOST_CHECK_THROW(storage.addRequest(request1), std::exception);
diff --git a/tests/unit-tests/challenge-credential.t.cpp b/tests/unit-tests/challenge-credential.t.cpp
index 65d3a3d..11910c8 100644
--- a/tests/unit-tests/challenge-credential.t.cpp
+++ b/tests/unit-tests/challenge-credential.t.cpp
@@ -55,7 +55,7 @@
   auto identityA = addIdentity(Name("/example"));
   auto keyA = identityA.getDefaultKey();
   auto certA = key.getDefaultCertificate();
-  RequestState state(Name("/example"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, certA, makeEmptyBlock(tlv::ContentType_Key));
+  CaState state(Name("/example"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, certA, makeEmptyBlock(tlv::ContentType_Key));
 
   // create requester's credential
   auto identityB = addIdentity(Name("/trust/cert"));
diff --git a/tests/unit-tests/challenge-email.t.cpp b/tests/unit-tests/challenge-email.t.cpp
index 27139c0..15de367 100644
--- a/tests/unit-tests/challenge-email.t.cpp
+++ b/tests/unit-tests/challenge-email.t.cpp
@@ -45,7 +45,7 @@
   auto identity = addIdentity(Name("/ndn/site1"));
   auto key = identity.getDefaultKey();
   auto cert = key.getDefaultCertificate();
-  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert, makeEmptyBlock(tlv::ContentType_Key));
+  CaState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert, makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengeEmail::PARAMETER_KEY_EMAIL));
@@ -94,7 +94,7 @@
   auto identity = addIdentity(Name("/ndn/site1"));
   auto key = identity.getDefaultKey();
   auto cert = key.getDefaultCertificate();
-  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert, makeEmptyBlock(tlv::ContentType_Key));
+  CaState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert, makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengeEmail::PARAMETER_KEY_EMAIL));
@@ -115,9 +115,9 @@
   auto cert = key.getDefaultCertificate();
   JsonSection json;
   json.put(ChallengeEmail::PARAMETER_KEY_CODE, "4567");
-  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
-                             "email", ChallengeEmail::NEED_CODE, time::system_clock::now(),
-                             3, time::seconds(3600), std::move(json), makeEmptyBlock(tlv::ContentType_Key));
+  CaState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
+                  "email", ChallengeEmail::NEED_CODE, time::system_clock::now(),
+                  3, time::seconds(3600), std::move(json), makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengeEmail::PARAMETER_KEY_CODE));
@@ -137,9 +137,9 @@
   auto cert = key.getDefaultCertificate();
   JsonSection json;
   json.put(ChallengeEmail::PARAMETER_KEY_CODE, "4567");
-  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
-                             "email", ChallengeEmail::NEED_CODE, time::system_clock::now(),
-                             3, time::seconds(3600), std::move(json), makeEmptyBlock(tlv::ContentType_Key));
+  CaState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
+                  "email", ChallengeEmail::NEED_CODE, time::system_clock::now(),
+                  3, time::seconds(3600), std::move(json), makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengeEmail::PARAMETER_KEY_CODE));
diff --git a/tests/unit-tests/challenge-pin.t.cpp b/tests/unit-tests/challenge-pin.t.cpp
index 49df787..1b37a28 100644
--- a/tests/unit-tests/challenge-pin.t.cpp
+++ b/tests/unit-tests/challenge-pin.t.cpp
@@ -38,7 +38,7 @@
   auto identity = addIdentity(Name("/ndn/site1"));
   auto key = identity.getDefaultKey();
   auto cert = key.getDefaultCertificate();
-  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert, makeEmptyBlock(tlv::ContentType_Key));
+  CaState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert, makeEmptyBlock(tlv::ContentType_Key));
 
   ChallengePin challenge;
   challenge.handleChallengeRequest(makeEmptyBlock(tlv_encrypted_payload), request);
@@ -55,9 +55,9 @@
   auto cert = key.getDefaultCertificate();
   JsonSection secret;
   secret.add(ChallengePin::PARAMETER_KEY_CODE, "12345");
-  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
-                             "pin", ChallengePin::NEED_CODE, time::system_clock::now(),
-                             3, time::seconds(3600), std::move(secret), makeEmptyBlock(tlv::ContentType_Key));
+  CaState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
+                  "pin", ChallengePin::NEED_CODE, time::system_clock::now(),
+                  3, time::seconds(3600), std::move(secret), makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengePin::PARAMETER_KEY_CODE));
@@ -77,9 +77,9 @@
   auto cert = key.getDefaultCertificate();
   JsonSection secret;
   secret.add(ChallengePin::PARAMETER_KEY_CODE, "12345");
-  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
-                             "pin", ChallengePin::NEED_CODE, time::system_clock::now(),
-                             3, time::seconds(3600), std::move(secret), makeEmptyBlock(tlv::ContentType_Key));
+  CaState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
+                  "pin", ChallengePin::NEED_CODE, time::system_clock::now(),
+                  3, time::seconds(3600), std::move(secret), makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengePin::PARAMETER_KEY_CODE));