/*
* Copyright (c) [2016] [ <ether.camp> ]
* This file is part of the ethereumJ library.
*
* The ethereumJ 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.
*
* The ethereumJ 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 a copy of the GNU Lesser General Public License
* along with the ethereumJ library. If not, see <http://www.gnu.org/licenses/>.
*/
package org.ethereum.vm.program;
import org.ethereum.vm.DataWord;
import org.junit.Test;
import java.util.Random;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
public class InternalTransactionTest {
@Test
public void testRlpEncoding() {
byte[] parentHash = randomBytes(32);
int deep = Integer.MAX_VALUE;
int index = Integer.MAX_VALUE;
byte[] nonce = randomBytes(2);
DataWord gasPrice = DataWord.ZERO;
DataWord gasLimit = DataWord.ZERO;
byte[] sendAddress = randomBytes(20);
byte[] receiveAddress = randomBytes(20);
byte[] value = randomBytes(2);
byte[] data = randomBytes(128);
String note = "transaction note";
byte[] encoded = new InternalTransaction(parentHash, deep, index, nonce, gasPrice, gasLimit, sendAddress, receiveAddress, value, data, note).getEncoded();
InternalTransaction tx = new InternalTransaction(encoded);
assertEquals(deep, tx.getDeep());
assertEquals(index, tx.getIndex());
assertArrayEquals(parentHash, tx.getParentHash());
assertArrayEquals(nonce, tx.getNonce());
assertArrayEquals(gasPrice.getData(), tx.getGasPrice());
assertArrayEquals(gasLimit.getData(), tx.getGasLimit());
assertArrayEquals(sendAddress, tx.getSender());
assertArrayEquals(receiveAddress, tx.getReceiveAddress());
assertArrayEquals(value, tx.getValue());
assertArrayEquals(data, tx.getData());
assertEquals(note, tx.getNote());
}
private static byte[] randomBytes(int len) {
byte[] bytes = new byte[len];
new Random().nextBytes(bytes);
return bytes;
}
}