Map<Path, Document> pomMap = new HashMap<>();
            pomMap.put(Paths.get("project", "pom.xml"), parentDoc);
            pomMap.put(Paths.get("project", "module-a", "pom.xml"), moduleADoc);
            pomMap.put(Paths.get("project", "module-b", "pom.xml"), moduleBDoc);

            Editor editor = new Editor(moduleBDoc);
            Element moduleBRoot = editor.root();

 */
package org.codelibs.core.xml;

import static org.codelibs.core.misc.AssertionUtil.assertArgumentNotNull;

import java.io.File;
import java.net.URL;

import javax.xml.transform.Source;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;

import org.codelibs.core.exception.SAXRuntimeException;
import org.xml.sax.SAXException;

/**

package lifecycle

import (
	"encoding/xml"
	"fmt"
	"testing"
)

func TestDelMarkerExpParseAndValidate(t *testing.T) {
	tests := []struct {
		xml string
		err error
	}{
		{
			xml: `<DelMarkerExpiration> <Days> 1 </Days> </DelMarkerExpiration>`,
			err: nil,
		},
		{
			xml: `<DelMarkerExpiration> <Days> -1 </Days> </DelMarkerExpiration>`,

            UpgradeContext context = createMockContext();
            UpgradeResult result = strategy.doApply(context, pomMap);

            // Strategy should handle malformed POMs gracefully
            assertNotNull(result, "Result should not be null");
            assertTrue(result.processedPoms().contains(Paths.get("pom.xml")), "POM should be marked as processed");
        }

}

// STSErrorResponse - error response format
type STSErrorResponse struct {
	XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ ErrorResponse" json:"-"`
	Error   struct {
		Type    string `xml:"Type"`
		Code    string `xml:"Code"`
		Message string `xml:"Message"`
	} `xml:"Error"`
	RequestID string `xml:"RequestId"`
}

// STSErrorCode type of error status.
type STSErrorCode int

            Document childDoc = Document.of(childPomXml);

            Map<Path, Document> pomMap = new HashMap<>();
            pomMap.put(Paths.get("/project/pom.xml"), parentDoc);
            pomMap.put(Paths.get("/project/child/pom.xml"), childDoc);

            UpgradeContext context = createMockContext();

            Set<Coordinates> gavs = InferenceStrategy.computeAllArtifactCoordinates(context, pomMap);

package lifecycle

import (
	"encoding/xml"
	"time"
)

// NoncurrentVersionExpiration - an action for lifecycle configuration rule.
type NoncurrentVersionExpiration struct {
	XMLName                 xml.Name       `xml:"NoncurrentVersionExpiration"`
	NoncurrentDays          ExpirationDays `xml:"NoncurrentDays,omitempty"`
	NewerNoncurrentVersions int            `xml:"NewerNoncurrentVersions,omitempty"`

type Rule struct {
	XMLName                 xml.Name                `xml:"Rule" json:"Rule"`
	ID                      string                  `xml:"ID,omitempty" json:"ID,omitempty"`
	Status                  Status                  `xml:"Status" json:"Status"`
	Priority                int                     `xml:"Priority" json:"Priority"`
	DeleteMarkerReplication DeleteMarkerReplication `xml:"DeleteMarkerReplication" json:"DeleteMarkerReplication"`

package replication

import (
	"encoding/xml"
	"unicode/utf8"
)

// Tag - a tag for a replication configuration Rule filter.
type Tag struct {
	XMLName xml.Name `xml:"Tag" json:"Tag"`
	Key     string   `xml:"Key,omitempty" json:"Key,omitempty"`
	Value   string   `xml:"Value,omitempty" json:"Value,omitempty"`
}

var (

/**
 * Unit tests for DomUtils functionality with domtrip backend.
 */
class DomUtilsTest {

    @Test
    void testFindChildElement() throws Exception {
        String pomXml = """
            <?xml version="1.0" encoding="UTF-8"?>
            <project xmlns="http://maven.apache.org/POM/4.0.0">
                <modelVersion>4.0.0</modelVersion>
                <groupId>test</groupId>