* @throws Exception
     */
    @Test
    public void test() throws Exception {
        final StringReader reader = new StringReader("aaa\nbbb\nccc\n");
        final LineIterator it = new LineIterator(reader);
        assertThat(it.hasNext(), is(true));
        assertThat(it.next(), is("aaa"));
        assertThat(it.hasNext(), is(true));
        assertThat(it.next(), is("bbb"));
        assertThat(it.hasNext(), is(true));

         */
        public static final String s = null;

        /**
         * @return 何か
         */
        public static String hoge() {
            return "aaa";
        }

        /**
         *
         */
        public String aaa;

        /**
         *
         */
        public transient String bbb;
    }

        assertTrue(ArrayUtil.isEmpty((Object[]) null));
        assertTrue(ArrayUtil.isEmpty(new Object[] {}));
        assertFalse(ArrayUtil.isEmpty(new Object[] { "" }));
        assertFalse(ArrayUtil.isEmpty(new Object[] { "aaa" }));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testContains() throws Exception {
        assertThat(ArrayUtil.contains(new Object[] { "1" }, "1"), is(true));

                return "aaa,bbb";
            }
        };

        HashMap<String, Object> source = new HashMap<>();
        assertFalse(fessConfig.validateIndexRequiredFields(source));
        source.put("aaa", null);
        assertFalse(fessConfig.validateIndexRequiredFields(source));
        source.put("aaa", null);
        source.put("bbb", null);

     * <p>
     * Only entries whose path starts with the specified prefix are traversed. The handler receives the entry name excluding the prefix.
     * For example, if the prefix is <code>/aaa/bbb/</code> and the Jar file contains <code>/aaa/bbb/ccc/ddd/Eee.class</code>,
     * the handler receives the package name <code>ccc.ddd</code> and the class name <code>Eee</code>.
     * </p>
     *

    #    This is only for CSharp.
    #    e.g. Aaa.Bbb.DBFlute --> Directory: source/Aaa.Bbb.DBFlute/AllCommon
    #   o omitDirectoryPackage: (NotRequired - Default '')
    #    This is only for CSharp.
    #    e.g. Aaa --> Directory: source/Bbb/DBFlute/AllCommon
    #
    #; outputPackageAdjustmentMap = map:{
    #    ; flatDirectoryPackage = Aaa.Bbb.DBFlute
    #    ; omitDirectoryPackage = Aaa
    #}
    # - - - - - - - - - -/

 */
package org.codelibs.core.beans.util;

import java.util.Date;

/**
 * @author higa
 */
public class MyBean2 {

    /**
     *
     */
    public Date aaa;

 * governing permissions and limitations under the License.
 */
package org.codelibs.core.beans.util;

/**
 * @author higa
 */
public class MyBean {

    /**
     *
     */
    public String aaa;

    /**
     *
     */
    public String bbb;

/**
 * @author higa
 *
 */
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.TYPE, ElementType.METHOD })
public @interface Hoge {

    /**
     *
     */
    String aaa() default "123";

    /**
     *
     */
    String bbb();

    /**
     *
     */
    String ccc() default "";

            }
        });

        assertEquals("", systemHelper.createSearchRole("", ""));
        assertEquals("aaa", systemHelper.createSearchRole("", "aaa"));
        assertEquals("bbb", systemHelper.createSearchRole("", "aaa\\bbb"));
        assertEquals("bbb\\ccc", systemHelper.createSearchRole("", "aaa\\bbb\\ccc"));
    }

    @Test
    public void test_normalizeConfigPath() {