| /* |
| 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.wiki.util; |
| |
| import java.util.Arrays; |
| |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.Test; |
| |
| |
| public class ByteUtilsTest { |
| |
| final byte[] bytes = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 63, 127 }; |
| final String EXPECTED_HEX_STRING = "000102030405060708090a0b0c0d0e0f3f7f"; |
| |
| @Test |
| public void testByteUtilsConvertBytes() |
| { |
| String hex = ByteUtils.bytes2hex(bytes); |
| Assertions.assertEquals(EXPECTED_HEX_STRING, hex); |
| } |
| |
| @Test |
| public void testConvertHexToBytes() |
| { |
| byte[] reconstructedBytes = ByteUtils.parseHexBinary(EXPECTED_HEX_STRING); |
| Assertions.assertEquals(bytes.length,reconstructedBytes.length); |
| Assertions.assertTrue(Arrays.equals(bytes,reconstructedBytes)); |
| } |
| |
| @Test |
| public void testByteUtilsConvertByte() |
| { |
| Assertions.assertEquals("0", ByteUtils.byte2hex((byte)0)); |
| Assertions.assertEquals("f", ByteUtils.byte2hex((byte)15)); |
| Assertions.assertEquals("10", ByteUtils.byte2hex((byte)16)); |
| Assertions.assertEquals("7f", ByteUtils.byte2hex((byte)127)); |
| } |
| |
| } |