private String extractGroupId(PlexusConfiguration c) {
        return c.getChild("groupId").getValue();
    }

    private String extractArtifactId(PlexusConfiguration c) {
        return c.getChild("artifactId").getValue();
    }

    private String extractVersion(PlexusConfiguration c) {
        return c.getChild("version").getValue();
    }

    private String extractGoalPrefix(PlexusConfiguration c) {

        assertEquals(1, WitnessEventType.RESOURCE_CHANGE.getValue());
        assertEquals(2, WitnessEventType.CLIENT_MOVE.getValue());
        assertEquals(3, WitnessEventType.SHARE_MOVE.getValue());
        assertEquals(4, WitnessEventType.IP_CHANGE.getValue());
        assertEquals(5, WitnessEventType.SHARE_DELETE.getValue());
        assertEquals(6, WitnessEventType.NODE_UNAVAILABLE.getValue());

        assertEquals("太郎", extractData.getValues("dc:creator")[0]);
        assertEquals("かいしゃ", extractData.getValues("extended-properties:Company")[0]);
        assertEquals("1", extractData.getValues("xmpTPg:NPages")[0]);
        assertEquals("2009-06-26T21:41:00Z", extractData.getValues("dcterms:created")[0]);
        assertEquals("2012-05-18T22:45:00Z", extractData.getValues("dcterms:modified")[0]);

        assertTrue(content.contains("John Doe"));

        // Verify metadata extraction
        assertNotNull(extractData.getValues("title"));
        assertEquals("Sample Document", extractData.getValues("title")[0]);
        assertNotNull(extractData.getValues("author"));
        assertEquals("John Doe", extractData.getValues("author")[0]);
    }

    public void test_getText_nested() {

        assertEquals("document.pdf", data.getValues(ExtractData.RESOURCE_NAME_KEY)[0]);
        assertEquals("https://example.com/docs/document.pdf", data.getValues(ExtractData.URL)[0]);
        assertEquals("Important Document", data.getValues("title")[0]);
        assertEquals("Jane Smith", data.getValues("author")[0]);
        assertEquals("2025-01-15", data.getValues("date")[0]);

        // Verify multiple values

  }

  protected final V v0() {
    return e0().getValue();
  }

  protected final K k1() {
    return e1().getKey();
  }

  protected final V v1() {
    return e1().getValue();
  }

  protected final K k2() {
    return e2().getKey();
  }

  protected final V v2() {
    return e2().getValue();
  }

  protected final K k3() {
    return e3().getKey();

        assertEquals("test-prop", pom.getValue("properties[1]/b")); // verifies profile applied
        assertEquals(4, ((List<?>) pom.getValue("modules")).size());
        assertEquals("module-2", pom.getValue("modules[1]"));
        assertEquals("module-1", pom.getValue("modules[2]"));
        assertEquals("module-3", pom.getValue("modules[3]"));
        assertEquals("module-4", pom.getValue("modules[4]"));
    }

    /**

        final String[] titles = extractData.getValues("frontmatter.title");
        assertNotNull(titles);
        assertEquals("Sample Markdown Document", titles[0]);

        final String[] authors = extractData.getValues("frontmatter.author");
        assertNotNull(authors);
        assertEquals("John Doe", authors[0]);

        final String[] dates = extractData.getValues("frontmatter.date");
        assertNotNull(dates);

    assertEqualIgnoringOrder(getMap().inverse().entrySet(), reversedEntries);

    for (Entry<K, V> entry : expected) {
      assertEquals(
          "Wrong key for value " + entry.getValue(),
          entry.getKey(),
          getMap().inverse().get(entry.getValue()));
    }
  }

  @Override
  protected void expectMissing(Entry<K, V>... entries) {
    super.expectMissing(entries);
    for (Entry<K, V> entry : entries) {

        final String[] columns = extractData.getValues("columns");
        assertNotNull(columns);
        assertEquals(4, columns.length);
        assertEquals("Name", columns[0]);
        assertEquals("Email", columns[1]);
        assertEquals("Age", columns[2]);
        assertEquals("Department", columns[3]);

        // Verify row count
        final String rowCount = extractData.getValues("row_count")[0];