return parent.child(name).orElse(null);
    }

    /**
     * Serializes a domtrip Document to XML string with preserved formatting.
     *
     * @param document the domtrip Document
     * @return the XML string with preserved formatting
     *
     */
    public static String toXml(Document document) {
        Editor editor = new Editor(document);

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

import org.apache.maven.api.services.Lookup;
import org.apache.maven.api.xml.XmlNode;
import org.apache.maven.internal.impl.DefaultLifecycleRegistry;
import org.apache.maven.lifecycle.DefaultLifecycles;
import org.apache.maven.lifecycle.LifeCyclePluginAnalyzer;
import org.apache.maven.lifecycle.Lifecycle;

	// ExcludedPrefixes tags
	v := Versioning{
		Status: Enabled,
	}
	buf, err := xml.Marshal(v)
	if err != nil {
		t.Fatalf("Failed to marshal %v: %v", v, err)
	}

	str := string(buf)
	if strings.Contains(str, "ExcludedPrefixes") {
		t.Fatalf("XML shouldn't contain ExcludedPrefixes tag - %s", str)
	}
}

func TestVersioningZero(t *testing.T) {
	var v Versioning

	}
}

func TestValidateTransitionTier(t *testing.T) {
	globalTierConfigMgr = NewTierConfigMgr()
	testCases := []struct {
		xml         []byte
		expectedErr error
	}{
		{
			// non-existent storage-class

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.xml;

import static com.google.common.escape.testing.EscaperAsserts.assertEscaping;
import static com.google.common.escape.testing.EscaperAsserts.assertUnescaped;

import com.google.common.annotations.GwtCompatible;

        File localRepo = getLocalRepositoryPath();

        File pom0 = new File(localRepo, "p0/pom.xml");
        File pom0Basedir = pom0.getParentFile();
        File pom1 = new File(pom0Basedir, "p1/pom.xml");

        // load the child project, which inherits from p0...
        MavenProject project0 = getProjectWithDependencies(pom0);

import org.codehaus.plexus.component.configurator.expression.TypeAwareExpressionEvaluator;
import org.codehaus.plexus.configuration.PlexusConfiguration;
import org.codehaus.plexus.configuration.xml.XmlPlexusConfiguration;
import org.codehaus.plexus.util.xml.Xpp3Dom;

/**
 * <strong>Warning:</strong> This is an internal class that is only public for technical reasons, it is not part of the

**/target/**
.project
.classpath
.settings/
.svn/
.jbang/

# Intellij
*.ipr
*.iml
.idea
!.idea/icon.png
/bootstrap
/dependencies.xml
.java-version
.checkstyle
.factorypath

# VSCode
.vscode/

# Mac

multE(double, int); static void <clinit>(); } org/codehaus/plexus/util/xml/CompactXMLWriter.class package org.codehaus.plexus.util.xml; public synchronized class CompactXMLWriter extends PrettyPrintXMLWriter { public void CompactXMLWriter(java.io.PrintWriter); public void CompactXMLWriter(java.io.Writer); protected void endOfLine(); } org/codehaus/plexus/util/xml/PrettyPrintXMLWriter.class package org.codehaus.plexus.util.xml; public synchronized class PrettyPrintXMLWriter implements XMLWriter {...

    public static final File DEFAULT_USER_SETTINGS_FILE = new File(USER_MAVEN_CONFIGURATION_HOME, "settings.xml");

    public static final File DEFAULT_PROJECT_SETTINGS_FILE = new File(".mvn", "settings.xml");

    public static final File DEFAULT_INSTALLATION_SETTINGS_FILE =
            new File(System.getProperty("maven.conf"), "settings.xml");

    private static final Logger LOGGER = LoggerFactory.getLogger(SettingsXmlConfigurationProcessor.class);