Element root = doc.root();

        // Insert empty elements using insertNewElement
        Element properties = DomUtils.insertNewElement("properties", root);
        Element dependencies = DomUtils.insertNewElement("dependencies", root);

        assertNotNull(properties, "properties element should be created");
        assertNotNull(dependencies, "dependencies element should be created");

     * system properties collected so far, along with other information. This method should return altered
     * (contributions applied) user properties, not only the "new" or "added" properties!
     *
     * @param protoSession The proto session, never {@code null}.
     * @return The user properties with contributions.
     */

import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 */
@Deprecated
public abstract class AbstractModelInterpolatorTest {
    private Properties context;

    @BeforeEach
    public void setUp() {
        context = new Properties();
        context.put("basedir", "myBasedir");
        context.put("project.baseUri", "myBaseUri");
    }

        Files.writeString(mavenUserProps, "${includes} = ?\"${user.home}/maven.properties\"\n");
        Path userDirectory = fs.getPath("/user");
        Files.createDirectories(userDirectory);
        Path propsPath = userDirectory.resolve("maven.properties");
        Files.writeString(propsPath, "${includes} = default.properties,?env-${env.envName}.properties\n");

     * Parses a sequence of XML elements and converts them to the appropriate {@link Properties} type.
     *
     * @param parser The XML parser
     * @return Converted Properties instance
     */
    private static Properties parseProperties(final XmlPullParser parser) throws Exception {
        final Properties properties = newImplementation(parser, Properties.class);
        while (parser.nextTag() == XmlPullParser.START_TAG) {

            daemonized="yes"
            shift
        ;;
        -h)
            usage
            exit 0
        ;;
        -D)
            properties="$properties -D$2"
            shift 2
        ;;
        -X)
            properties="$properties -X$2"
            shift 2
        ;;
        --)
            shift
            break
        ;;
        *)

        @Option(name = "-n", aliases = "--name", metaVar = "name", usage = "Name")
        protected String name;

        /**
         * Path to the properties file for configuration.
         */
        @Option(name = "-p", aliases = "--properties", metaVar = "properties", usage = "Properties File")
        protected String propertiesPath;

        /**
         * Number of threads to use for thumbnail generation.
         */

    }

    /**
     * Returns a map of user-defined properties for the Maven execution.
     * These properties can be set using the -D command-line option.
     *
     * @return an unmodifiable map of user properties
     */
    @Nonnull
    Map<String, String> userProperties();

    /**
     * Returns a map of system properties for the Maven execution.

     * where the property value is defined.
     */
    enum Source {
        /**
         * Maven system properties. These properties are evaluated very early during the boot process,
         * typically set by Maven itself and flagged as readOnly=true or by users via maven-system.properties files.
         * System properties are initialized before the build starts and are available throughout the entire Maven

    /**
     * Initialize singleton context using custom properties
     *
     * This method can only be called once.
     *
     * @param props the properties to use for initialization
     * @throws CIFSException if the singleton context is already initialized or there is an error during initialization
     */
    public static synchronized final void init(final Properties props) throws CIFSException {
        if (INSTANCE != null) {