* <p>Many operations can be performed directly using DomTrip's Element API:
 * <pre>{@code
 * // Find child element
 * Element child = parent.child("version").orElse(null);
 *
 * // Check if child exists
 * boolean hasVersion = parent.child("version").isPresent();
 *
 * // Get child text content
 * String version = parent.child("version")
 *     .map(Element::textContent)
 *     .orElse(null);
 *
 * // Get trimmed text content

        assertEquals("http://server.org/child", normalize("http://server.org/parent/../child"));
        assertEquals("http://server.org/child", normalize("http://server.org/grand/parent/../../child"));

        assertEquals("http://server.org//child", normalize("http://server.org/parent/..//child"));
        assertEquals("http://server.org/child", normalize("http://server.org/parent//../child"));
    }

    @Test

/**
 * {@link ChildUrlsException} is thrown when child URLs are found during crawling.
 * It extends {@link CrawlerSystemException} and holds a set of {@link RequestData}
 * representing the child URLs that caused the exception.
 *
 */
public class ChildUrlsException extends CrawlerSystemException {

    private static final long serialVersionUID = 1L;

    /**
     * The list of child URLs.
     */

    /**
     * Merges values from the specified parent model into the given child model. Implementations are expected to keep
     * parent and child completely decoupled by injecting deep copies of objects into the child rather than the original
     * objects from the parent.
     *
     * @param child The child model into which to merge the values inherited from the parent, must not be
     *            <code>null</code>.

  <name>Model urls inheritance test child</name>
  <description>MNG-5951 MNG-6059 child.x.y.inherit.append.path="false" for each url to avoid automatic path addition when inheriting</description>

  <!-- 5 inherited urls without anything added to parent -->
  <url>http://www.apache.org/path/to/parent/</url>
  <scm child.scm.connection.inherit.append.path="false"
       child.scm.developerConnection.inherit.append.path="false"

        Model child = getModel(baseName + "-child");

        if (fromRepo) {
            // when model is read from repo, a stream is used, then pomFile == null
            // (has consequences in inheritance algorithm since getProjectDirectory() returns null)
            parent = parent.clone();
            parent.setPomFile(null);
            child = child.clone();
            child.setPomFile(null);

  <artifactId>inheritance</artifactId>
  <version>11-SNAPSHOT</version>
  <name>Model urls inheritance test child</name>

  <scm child.scm.connection.inherit.append.path="true"
       child.scm.developerConnection.inherit.append.path="true"
       child.scm.url.inherit.append.path="true">
    <connection>scm:my-scm:http://domain.org/base</connection>

  </modules>

  <!-- 5 urls in the pom to configure for not adding path -->
  <url>http://www.apache.org/path/to/parent/</url>
  <scm child.scm.connection.inherit.append.path="false"
       child.scm.developerConnection.inherit.append.path="false"
       child.scm.url.inherit.append.path="false">
    <connection>scm:my-scm:http://domain.org/base</connection>

        assertEquals("CHILD-1", pom.getValue(prefix + "stringParams/stringParam[5]"));
        assertEquals("CHILD-3", pom.getValue(prefix + "stringParams/stringParam[6]"));
        assertEquals("CHILD-2", pom.getValue(prefix + "stringParams/stringParam[7]"));
        assertEquals("CHILD-4", pom.getValue(prefix + "stringParams/stringParam[8]"));

    }

    /**
     * Check that we can build ok from the middle pom of a (parent,child,grandchild) hierarchy
     */
    @Test
    void testBuildFromMiddlePom() throws Exception {
        File f1 = getTestFile("src/test/resources/projects/grandchild-check/child/pom.xml");
        File f2 = getTestFile("src/test/resources/projects/grandchild-check/child/grandchild/pom.xml");

        getProject(f1);