import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

import org.codelibs.core.exception.ClIllegalStateException;
import org.codelibs.core.exception.NoSuchAlgorithmRuntimeException;

/**
 * Utility for handling {@link MessageDigest}.
 *
 * @author higa
 * @author shinsuke
 */
public abstract class MessageDigestUtil {

    /**
     * Do not instantiate.
     */

import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;

import org.codelibs.core.exception.EmptyArgumentException;
import org.codelibs.core.exception.NoSuchAlgorithmRuntimeException;
import org.junit.Test;

/**
 * @author shinsuke
 *
 */
public class MessageDigestUtilTest {
    /**
     *
     */
    @Test
    public void testDigest() {

import org.codelibs.core.exception.IllegalBlockSizeRuntimeException;
import org.codelibs.core.exception.InvalidKeyRuntimeException;
import org.codelibs.core.exception.NoSuchAlgorithmRuntimeException;
import org.codelibs.core.exception.NoSuchPaddingRuntimeException;
import org.codelibs.core.exception.UnsupportedEncodingRuntimeException;
import org.codelibs.core.misc.Base64Util;

/**