/* * Copyright (C) 2014 Markus Junginger, greenrobot (http://greenrobot.de) * * 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. */ package org.greenrobot.essentials; import org.junit.Test; import javax.xml.bind.DatatypeConverter; import static org.junit.Assert.assertEquals; public class StringUtilsJvmTest { @Test public void testHexBig() { for (int i = 0; i < 256 * 256; i++) { byte[] bytes = {(byte) (i >> 8), (byte) i}; String hexExpected = DatatypeConverter.printHexBinary(bytes); String hex = StringUtils.hex(bytes); assertEquals(hexExpected, hex); byte[] bytes2 = StringUtils.parseHex(hex); assertEquals(bytes[0], bytes2[0]); assertEquals(bytes[1], bytes2[1]); } } }