}

    /**
     * @throws Exception
     */
    @Test
    public void testGetCause() throws Exception {
        final Throwable t = new NullPointerException("test");
        final ClRuntimeException ex = new ClRuntimeException("ECL0017", asArray(t), t);
        assertThat(ex.getCause(), is(t));
        ex.printStackTrace();
    }

/**
 * UUIDを作成するユーティリティです。
 *
 * @author higa
 */
public abstract class UuidUtil {

    private static final byte[] DEFAULT_ADDRESS = new byte[] { (byte) 127, (byte) 0, (byte) 0, (byte) 1 };

    private static final SecureRandom RANDOM = new SecureRandom();

    private static final String BASE = StringUtil.toHex(getAddress()) + StringUtil.toHex(System.identityHashCode(RANDOM));

    /**
     * UUIDを作成します。

/**
 * @author shot
 */
public class CloseableUtilTest {

    /**
     * @throws Exception
     */
    @Test
    public void testClose() throws Exception {
        final NotifyOutputStream out = new NotifyOutputStream();
        CloseableUtil.close(out);
        assertThat(out.getNotify(), is("closed"));
    }

    /**
     * @throws Exception
     */
    @Test

        } catch (SAXNotRecognizedException | SAXNotSupportedException e) {
            throw new SAXRuntimeException(e);
        } catch (final ParserConfigurationException e) {
            throw new ParserConfigurationRuntimeException(e);
        }
        return factory;
    }

    /**
     * デフォルト構成の{@link SAXParserFactory}を使って{@link SAXParser}の新しいインスタンスを作成します。

     * @return コピーした文字数
     */
    public static int copy(final byte[] in, final Writer out) {
        assertArgumentNotNull("in", in);
        assertArgumentNotNull("out", out);

        final Reader is = new InputStreamReader(new ByteArrayInputStream(in));
        return copyInternal(is, wrap(out));
    }

    /**
     * 指定されたエンコーディングでバイト配列からライターへコピーします。
     * <p>
     * ライターはクローズされません。
     * </p>
     *

        final URL classURL = ResourceUtil.getResource(classFilePath);
        final URL jarURL = new File(JarFileUtil.toJarFilePath(classURL)).toURI().toURL();
        ResourceTraversalUtil.forEach(new ZipInputStream(jarURL.openStream()), (ResourceHandler) (path, is) -> {
            try {
                if (count < 10) {
                    System.out.println(path);

        try {
            msgDigest.update(text.getBytes("UTF-8"));
        } catch (final UnsupportedEncodingException e) {
            throw new ClIllegalStateException(e);
        }
        final byte[] digest = msgDigest.digest();

        final StringBuilder buffer = new StringBuilder(200);
        for (final byte element : digest) {
            final String tmp = Integer.toHexString(element & 0xff);

     * .
     */
    @Test
    public void testSIndexOutOfBoundsException() {
        final ClIndexOutOfBoundsException clIndexOutOfBoundsException = new ClIndexOutOfBoundsException();
        assertThat(clIndexOutOfBoundsException, is(notNullValue()));
    }

    /**
     * Test method for

            final int index = localeStr.indexOf('_');
            if (index < 0) {
                locale = new Locale(localeStr);
            } else {
                final String language = localeStr.substring(0, index);
                final String country = localeStr.substring(index + 1);
                locale = new Locale(language, country);
            }
        }
        return locale;
    }

     * 本当のメッセージを返します。
     *
     * @param cause
     *            原因となった例外
     * @return 本当のメッセージ
     */
    protected static String getRealMessage(final SQLException cause) {
        final StringBuilder buf = new StringBuilder(256);
        buf.append(cause.getMessage()).append(" : [");
        SQLException next = cause.getNextException();
        while (next != null) {