checkCanReserializeSingleton(Functions.identity());
  }

  public void testToStringFunction_apply() {
    assertEquals("3", Functions.toStringFunction().apply(3));
    assertEquals("hiya", Functions.toStringFunction().apply("hiya"));
    assertEquals(
        "I'm a string",
        Functions.toStringFunction()
            .apply(
                new Object() {
                  @Override

    checkCanReserializeSingleton(Functions.identity());
  }

  public void testToStringFunction_apply() {
    assertEquals("3", Functions.toStringFunction().apply(3));
    assertEquals("hiya", Functions.toStringFunction().apply("hiya"));
    assertEquals(
        "I'm a string",
        Functions.toStringFunction()
            .apply(
                new Object() {
                  @Override

 * instead of a custom implementation, providing better security and performance.
 * The API remains backward compatible with previous versions.
 * </p>
 *
 * @author higa
 */
public abstract class Base64Util {

    /**
     * Do not instantiate.
     */
    protected Base64Util() {
    }

    /**
     * Encodes data in Base64.
     * <p>

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

import junit.framework.TestCase;

/**
 * @author higa
 *
 */
public class Base64UtilTest extends TestCase {

    private static final String ORIGINAL = "how now brown cow\r\n";

    private static final byte[] BINARY_DATA = ORIGINAL.getBytes();

import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.codelibs.core.exception.IORuntimeException;

import junit.framework.TestCase;

/**
 * @author higa
 *
 */
public class SerializeUtilTest extends TestCase {

    /**
     * @throws Exception
     */
    public void testSerialize() throws Exception {
        final String[] a = new String[] { "1", "2" };

 * Number types, collections, and classes in the org.codelibs package. For custom
 * requirements, use the overloaded methods that accept a custom filter.
 * </p>
 *
 * @author higa
 */
public abstract class SerializeUtil {

    /**
     * Do not instantiate.
     */
    protected SerializeUtil() {
    }

    private static final int BYTE_ARRAY_SIZE = 8 * 1024;

    /**

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

import java.lang.reflect.Method;

import org.junit.Test;

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

    /**
     * @throws Exception
     */
    @Test
    public void testReplace() throws Exception {

 * always validate them using {@link #isPathSafe(Path, Path)} to prevent path traversal attacks.
 * Methods that accept path strings do not perform automatic validation to maintain backward compatibility.
 * </p>
 *
 * @author higa
 */
public abstract class FileUtil {

    /**
     * Do not instantiate.
     */
    protected FileUtil() {
    }

    /** The encoding name for UTF-8. */
    private static final String UTF8 = "UTF-8";

 * CachedCipher aesCipher = new CachedCipher();
 * aesCipher.setAlgorithm("AES");
 * aesCipher.setTransformation("AES");
 * aesCipher.setKey("0123456789abcdef"); // 16-byte key for AES-128
 * </pre>
 *
 * @author higa
 */
public class CachedCipher {

    /**
     * Creates a new {@link CachedCipher} instance.
     */
    public CachedCipher() {
    }

    private static final String BLOWFISH = "Blowfish";

        map.put("ニャ", new String[] { "nya" });
        map.put("ニュ", new String[] { "nyu" });
        map.put("ニョ", new String[] { "nyo" });

        map.put("ヒャ", new String[] { "hya" });
        map.put("ヒュ", new String[] { "hyu" });
        map.put("ヒョ", new String[] { "hyo" });

        map.put("フャ", new String[] { "fya" });
        map.put("フュ", new String[] { "fyu" });