}

    // Test invalid regex in custom properties
    @Test
    public void test_customProperties_invalidRegex() {
        List<String> cmdList = new ArrayList<>();

        try {
            execJob.testAddFessCustomSystemProperties(cmdList, "[invalid(regex");
            fail("Should handle invalid regex");
        } catch (Exception e) {

import com.puppycrawl.tools.checkstyle.api.FileText;

import java.io.File;
import java.util.Arrays;
import java.util.Iterator;
import java.util.function.BiConsumer;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Checks the snippets included in the docs aren't too wide to fit on
 * the page.
 */
public class SnippetLengthCheck extends AbstractFileSetCheck {

     * @param key The condition key.
     * @param regex The regex pattern for the condition.
     */
    public void addCondition(final String key, final String regex) {
        final String value = conditionMap.get(key);
        if (StringUtil.isBlank(value)) {
            conditionMap.put(key, regex);
        } else {
            conditionMap.put(key, value + "|" + regex);
        }
    }

    @Override

            }
            throw new GradleException(sb.toString());
        }
    }

    private static final java.util.regex.Pattern SOURCE_LANG_PATTERN =
        java.util.regex.Pattern.compile(
            "^\\[\\s*source(?:%[\\w-]+)*\\s*,\\s*([\\w.+-]+)\\s*(?:,.*)?\\]$",
            java.util.regex.Pattern.CASE_INSENSITIVE
        );

    private void gatherBadSnippetsInFile(File file, Map<File, List<Error>> errors) {

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

import java.util.Arrays;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Utility class for JVM-related operations.
 * This class provides methods for handling JVM options and version detection.
 */
public final class JvmUtil {

import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

/**
 * A task to check licenses for dependencies.
 * <p>
 * There are two parts to the check:
 * <ul>
 *   <li>LICENSE, NOTICE and SOURCES files</li>

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler.rule;

import java.util.regex.Pattern;

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;

/**
 * Test class for MIME type patterns defined in crawler/rule.xml.
 * Verifies that regex patterns correctly match MIME types with special characters.
 *

            <property name='regex' value='^[A-Z][\$a-zA-Z0-9]*$'/>
        </rule-config>
        <rule-config name='FieldName'>
            <property name='finalRegex' value='^[a-z][a-zA-Z0-9]*$'/>
            <property name='staticFinalRegex' value='^logger$|^[A-Z][A-Z_0-9]*$|^serialVersionUID$'/>
        </rule-config>
        <rule-config name='MethodName'>
            <property name='regex' value='^[a-z][\$_a-zA-Z0-9]*$|^.*\s.*$'/>

        // Test that MIME type patterns work correctly as regex
        // This verifies the fix for SVG thumbnail generation issue
        // where image/svg+xml was not matching due to unescaped + character

        // SVG MIME type - the + must be escaped in regex
        String svgMimetype = "image/svg+xml";
        String svgPatternWrong = "image/svg+xml"; // Wrong: + means "one or more" in regex

              task.addWarning("one", "warning1", "warning2")
              task.addWarningRegex("two", "regex warning here .* [a-z]")
              task.addAllowedWarning("added allowed warning")
              task.addAllowedWarningRegex("added allowed warning regex .* [0-9]")
              task.removeWarning("one", "warning to remove")
              task.replaceIsTrue("value_to_replace", "replaced_value")