// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package event

import (
	"encoding/xml"
	"errors"
	"io"
	"reflect"
	"strings"
	"unicode/utf8"

	"github.com/minio/minio-go/v7/pkg/set"
)

// ValidateFilterRuleValue - checks if given value is filter rule value or not.
func ValidateFilterRuleValue(value string) error {

	}
	b.buf[b.r] = byte(b.lastByte)
	b.lastByte = -1
	b.lastRuneSize = -1
	return nil
}

// ReadRune reads a single UTF-8 encoded Unicode character and returns the
// rune and its size in bytes. If the encoded rune is invalid, it consumes one byte
// and returns unicode.ReplacementChar (U+FFFD) with a size of 1.
func (b *Reader) ReadRune() (r rune, size int, err error) {

pkg time, method (Time) AppendFormat([]uint8, string) []uint8
pkg unicode, const Version = "8.0.0"
pkg unicode, var Ahom *RangeTable
pkg unicode, var Anatolian_Hieroglyphs *RangeTable
pkg unicode, var Hatran *RangeTable
pkg unicode, var Multani *RangeTable
pkg unicode, var Old_Hungarian *RangeTable

    checkPublicSuffix("食狮.中国", "食狮.中国")
    checkPublicSuffix("www.食狮.中国", "食狮.中国")
    checkPublicSuffix("shishi.中国", "shishi.中国")
    checkPublicSuffix("中国", null)
    // Same as above, but punycoded.
    checkPublicSuffix("xn--85x722f.com.cn", "xn--85x722f.com.cn")
    checkPublicSuffix("xn--85x722f.xn--55qx5d.cn", "xn--85x722f.xn--55qx5d.cn")

**Technology Stack:**
- Java 21+, Maven
- OpenSearch (provided dependency)
- Apache Lucene (query parsing, text analysis)
- ICU4J (Unicode text processing)
- JUnit 4 (testing)

**Repository:** https://github.com/codelibs/fess-suggest

---

## Architecture

### Package Structure

```
org.codelibs.fess.suggest/

        assertEquals(message, exception.getMessage());
    }

    @Test
    public void test_unicodeMessage() {
        // Test with Unicode characters in message
        String message = "LDAP エラー: 接続失敗 🔒 ñ ü é";
        LdapOperationException exception = new LdapOperationException(message);

        assertEquals(message, exception.getMessage());
    }

        assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_withUnicodeInMessage() {
        // Test with Unicode characters in message
        String message = "エラー発生: スクリプトエンジン例外 😱";
        ScriptEngineException exception = new ScriptEngineException(message);

        assertEquals(message, exception.getMessage());

        result = KuromojiCSVUtil.parse(value);
        assertEquals(2, result.length);
        assertEquals("with\rcarriage", result[0]);
        assertEquals("return", result[1]);

        // Unicode characters
        value = "\"日本語\",\"한국어\",\"中文\"";
        result = KuromojiCSVUtil.parse(value);
        assertEquals(3, result.length);
        assertEquals("日本語", result[0]);
        assertEquals("한국어", result[1]);

            assertEquals(tokenType, exception.getType());
            assertEquals(message, exception.getMessage());
        }
    }

    @Test
    public void test_unicodeSupport() {
        // Test with Unicode characters
        String type = "トークン";
        String message = "無効なアクセストークン";
        InvalidAccessTokenException exception = new InvalidAccessTokenException(type, message);

        assertEquals("fess.log\0.txt", AdminLogAction.sanitizeFilename("fess.log\0.txt"));
    }

    @Test
    public void test_security_unicodeCharacters() {
        // Full-width dots and other Unicode characters
        assertEquals("\uff0e\uff0e/test.log", AdminLogAction.sanitizeFilename("\uff0e\uff0e/test.log"));
    }