final Date date = toDate("11:49");
        assertThat(new SimpleDateFormat("HH:mm:ss").format(date), is("11:49:00"));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testToDate_MediumStyle() throws Exception {
        final Date date = toDate("11:49:10");
        assertThat(new SimpleDateFormat("HH:mm:ss").format(date), is("11:49:10"));
    }

    /**
     * @throws Exception
     */

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.core.zip;

import static org.codelibs.core.log.Logger.format;
import static org.codelibs.core.misc.AssertionUtil.assertArgumentNotNull;

import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;

            return toDouble((String) o);
        } else if (o instanceof java.util.Date) {
            if (pattern != null) {
                return new Double(new SimpleDateFormat(pattern).format(o));
            }
            return new Double(((java.util.Date) o).getTime());
        } else {
            return toDouble(o.toString());
        }
    }

    private static Double toDouble(final String s) {

     */
    public static String toString(final Number value, final String pattern) {
        if (value != null) {
            if (pattern != null) {
                return new DecimalFormat(pattern).format(value);
            }
            return value.toString();
        }
        return null;
    }

    /**
     * 文字列に変換します。
     *
     * @param value
     *            変換元のオブジェクト

    public static final String DATE_FORMAT_ISO_8601_BASIC = "yyyyMMdd'T'HHmmss.SSSZ";

    public static final String DATE_FORMAT_ISO_8601_EXTEND = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";

    public static final String DATE_FORMAT_ISO_8601_EXTEND_UTC = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";

    public static final String DATE_FORMAT_DIGIT_ONLY = "yyyyMMddHHmmss";

    protected CoreLibConstants() {
    }

     */
    @Test
    public void testLogWithException() throws Exception {
        logger.log(format("ILOGTEST0001"), new Exception());
    }

    /**
     * @throws Exception
     */
    @Test
    public void testLogWithArgsAndException() throws Exception {
        logger.log(format("ILOGTEST0002", "1", "2"), new Exception());
    }

    /**
     * @throws Exception
     */
    @Test

        log(format(messageCode, args));
    }

    /**
     * ログを出力します。
     * <p>
     * ログメッセージは{@link #format(String, Object...)}メソッドで作成します。
     * {@link #format(String, Object...)}を{@literal static import}しておくと便利です。
     * </p>
     *
     * <pre>
     * import static org.codelibs.core.log.Logger.format;
     *
     * Logger logger = Logger.getLogger(Xxx.class);

    protected static Date toDate(final String str, final Locale locale) {
        for (final DateFormat format : MultiIterator.iterable(new DateFormatIterator(locale), new PlainDateFormatIterator(str, locale))) {
            if (format == null) {
                continue;
            }
            final Date date = toDate(str, format);
            if (date != null) {
                return date;
            }
        }

        } else if (o instanceof String) {
            return toFloat((String) o);
        } else if (o instanceof java.util.Date) {
            if (pattern != null) {
                return new Float(new SimpleDateFormat(pattern).format(o));
            }
            return new Float(((java.util.Date) o).getTime());
        } else {
            return toFloat(o.toString());
        }
    }

    private static Float toFloat(final String s) {

            return toShort((String) o);
        } else if (o instanceof java.util.Date) {
            if (pattern != null) {
                return Short.valueOf(new SimpleDateFormat(pattern).format(o));
            }
            return (short) ((java.util.Date) o).getTime();
        } else if (o instanceof Boolean) {
            return ((Boolean) o) ? (short) 1 : (short) 0;
        } else {