| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE |
| * file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file |
| * to You 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. |
| */ |
| package org.apache.tuweni.eth; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import org.apache.tuweni.bytes.Bytes; |
| import org.apache.tuweni.junit.BouncyCastleExtension; |
| import org.apache.tuweni.units.bigints.UInt256; |
| import org.apache.tuweni.units.ethereum.Gas; |
| |
| import java.time.Instant; |
| import java.time.temporal.ChronoUnit; |
| |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| |
| @ExtendWith(BouncyCastleExtension.class) |
| class BlockHeaderTest { |
| |
| static BlockHeader generateBlockHeader() { |
| return new BlockHeader( |
| Hash.fromBytes(Bytes.random(32)), |
| Hash.fromBytes(Bytes.random(32)), |
| Address.fromBytes(Bytes.fromHexString("0x0102030405060708091011121314151617181920")), |
| Hash.fromBytes(Bytes.random(32)), |
| Hash.fromBytes(Bytes.random(32)), |
| Hash.fromBytes(Bytes.random(32)), |
| Bytes.random(8), |
| UInt256.fromBytes(Bytes.random(32)), |
| UInt256.fromBytes(Bytes.random(32)), |
| Gas.valueOf(UInt256.fromBytes(Bytes.random(6))), |
| Gas.valueOf(UInt256.fromBytes(Bytes.random(6))), |
| Instant.now().truncatedTo(ChronoUnit.SECONDS), |
| Bytes.random(22), |
| Hash.fromBytes(Bytes.random(32)), |
| Bytes.random(8)); |
| } |
| |
| @Test |
| void rlpRoundtrip() { |
| BlockHeader blockHeader = generateBlockHeader(); |
| BlockHeader read = BlockHeader.fromBytes(blockHeader.toBytes()); |
| assertEquals(blockHeader, read); |
| } |
| } |