chore(transactions): add delegate resignation builder and tests (#207)

- add Delegate Resignation header include to `builder.hpp`.
- add Delegate Resignation Builder file to `/builders/` dir.
- add Delegate Resignation unit test.
- add Delegate Resignation definition file to Unit Tests`CMakeLists.txt`.
- update the CHANGELOG.

Author: sleepdefic1t

CHANGELOG.md

@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+-   added Delegate Resignation Builder and Tests ([#207])
+
 ## [1.0.0] - 2020-02-13
 
 ### Changed
@@ -129,3 +134,5 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 [#190]: https://github.com/ArkEcosystem/cpp-crypto/pull/190
 [#198]: https://github.com/ArkEcosystem/cpp-crypto/pull/198
 [1.0.0]: https://github.com/ArkEcosystem/cpp-crypto/compare/0.7.0...1.0.0
+[#207]: https://github.com/ArkEcosystem/cpp-crypto/pull/207
+[unreleased]: https://github.com/ArkEcosystem/cpp-crypto/compare/1.0.0...develop

src/include/cpp-crypto/transactions/builders/builder.hpp

@@ -17,6 +17,7 @@
 // #include "transactions/builders/multi_signature.hpp"
 #include "transactions/builders/ipfs.hpp"
 #include "transactions/builders/multi_payment.hpp"
+#include "transactions/builders/delegate_resignation.hpp"
 #include "transactions/builders/htlc_lock.hpp"
 #include "transactions/builders/htlc_claim.hpp"
 #include "transactions/builders/htlc_refund.hpp"

src/include/cpp-crypto/transactions/builders/delegate_resignation.hpp

@@ -0,0 +1,37 @@
+/**
+ * This file is part of Ark Cpp Crypto.
+ *
+ * (c) Ark Ecosystem <info@ark.io>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ **/
+
+#ifndef ARK_TRANSACTIONS_BUILDERS_DELEGATE_RESIGNATION_HPP
+#define ARK_TRANSACTIONS_BUILDERS_DELEGATE_RESIGNATION_HPP
+
+#include "transactions/builders/common.hpp"
+
+namespace Ark {
+namespace Crypto {
+namespace transactions {
+namespace builder {
+
+////////////////////////////////////////////////////////////////////////////////
+// Forward Declaration
+class DelegateResignation;
+
+////////////////////////////////////////////////////////////////////////////////
+class DelegateResignation : public Common<DelegateResignation> {
+  public:
+    DelegateResignation() {
+        this->transaction.data.type = DELEGATE_RESIGNATION_TYPE;
+    }
+};
+
+}  // namespace builder
+}  // namespace transactions
+}  // namespace Crypto
+}  // namespace Ark
+
+#endif

test/CMakeLists.txt

@@ -99,6 +99,7 @@ set(TRANSACTIONS_BUILDERS_TEST_SOURCE
     ${PROJECT_SOURCE_DIR}/transactions/builders/vote.cpp
     ${PROJECT_SOURCE_DIR}/transactions/builders/ipfs.cpp
     ${PROJECT_SOURCE_DIR}/transactions/builders/multi_payment.cpp
+    ${PROJECT_SOURCE_DIR}/transactions/builders/delegate_resignation.cpp
     ${PROJECT_SOURCE_DIR}/transactions/builders/htlc_lock.cpp
     ${PROJECT_SOURCE_DIR}/transactions/builders/htlc_claim.cpp
     ${PROJECT_SOURCE_DIR}/transactions/builders/htlc_refund.cpp

test/transactions/builders/delegate_resignation.cpp

@@ -0,0 +1,34 @@
+/**
+ * This file is part of Ark Cpp Crypto.
+ *
+ * (c) Ark Ecosystem <info@ark.io>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ **/
+
+#include "gtest/gtest.h"
+
+#include "transactions/builders/delegate_resignation.hpp"
+
+#include "interfaces/constants.h"
+
+#include "fixtures/identity.hpp"
+#include "transactions/types/fixtures/delegate_registration.hpp"
+
+#include "test_helpers.h"
+
+using namespace Ark::Crypto;
+using namespace Ark::Crypto::transactions;
+
+////////////////////////////////////////////////////////////////////////////////
+TEST(transactions_builders, delegate_resignation) {
+    auto transaction = builder::DelegateResignation()
+        .nonce(COMMON_NONCE)
+        .senderPublicKey(fixtures::PublicKeyBytes.data())
+        .fee(TYPE_2_FEE)
+        .sign(fixtures::Passphrase)
+        .build();
+
+    ASSERT_TRUE(transaction.verify());
+}