package org.osgl.util; import org.apache.commons.codec.binary.Hex; import org.junit.Test; import org.osgl.TestBase; public class CodecTest extends TestBase { @Test public void test() { String s = S.random(20); byte[] ba = s.getBytes(Charsets.UTF_8); String hexStr = Codec.byteToHexString(ba); eq(String.valueOf(Hex.encodeHex(ba, false)), hexStr); eq(s, new String(Codec.hexStringToByte(hexStr))); } }