Merge pull request #64 from rg911/task/g41-add-alias-for-HashLockTransaction

Fixes #41 Added HashLockTransaction alias to LockFundsTransaction

Author: Grégory Saive

src/model/model.ts

@@ -64,6 +64,7 @@ export * from './transaction/AliasTransaction';
 export * from './transaction/CosignatureSignedTransaction';
 export * from './transaction/CosignatureTransaction';
 export * from './transaction/Deadline';
+export * from './transaction/HashLockTransaction';
 export * from './transaction/HashType';
 export * from './transaction/InnerTransaction';
 export * from './transaction/LockFundsTransaction';

src/model/transaction/HashLockTransaction.ts

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2018 NEM
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { LockFundsTransaction } from './LockFundsTransaction';
+
+/*
+ * An alias for LockFundsTransaction class
+ */
+export class HashLockTransaction extends LockFundsTransaction {
+}

test/model/transaction/HashLockTransaction.spec.ts

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2018 NEM
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import {expect} from 'chai';
+import {NetworkType} from '../../../src/model/blockchain/NetworkType';
+import { NetworkCurrencyMosaic } from '../../../src/model/mosaic/NetworkCurrencyMosaic';
+import {AggregateTransaction} from '../../../src/model/transaction/AggregateTransaction';
+import {Deadline} from '../../../src/model/transaction/Deadline';
+import {HashLockTransaction} from '../../../src/model/transaction/HashLockTransaction';
+import {UInt64} from '../../../src/model/UInt64';
+import {TestingAccount} from '../../conf/conf.spec';
+
+describe('HashLockTransaction', () => {
+    const account = TestingAccount;
+    it('creation with an aggregate bonded tx', () => {
+        const aggregateTransaction = AggregateTransaction.createBonded(
+            Deadline.create(),
+            [],
+            NetworkType.MIJIN_TEST,
+            [],
+        );
+        const signedTransaction = account.sign(aggregateTransaction);
+        const transaction = HashLockTransaction.create(Deadline.create(),
+            NetworkCurrencyMosaic.createRelative(10),
+            UInt64.fromUint(10),
+            signedTransaction,
+            NetworkType.MIJIN_TEST);
+        expect(transaction.mosaic.id).to.be.equal(NetworkCurrencyMosaic.NAMESPACE_ID);
+        expect(transaction.mosaic.amount.compact()).to.be.equal(10000000);
+        expect(transaction.hash).to.be.equal(signedTransaction.hash);
+    });
+
+    it('should throw exception if it is not a aggregate bonded tx', () => {
+        const aggregateTransaction = AggregateTransaction.createComplete(
+            Deadline.create(),
+            [],
+            NetworkType.MIJIN_TEST,
+            [],
+        );
+        const signedTransaction = account.sign(aggregateTransaction);
+        expect(() => {
+            HashLockTransaction.create(Deadline.create(),
+                NetworkCurrencyMosaic.createRelative(10),
+                UInt64.fromUint(10),
+                signedTransaction,
+                NetworkType.MIJIN_TEST);
+        }).to.throw(Error);
+    });
+});