/**
 * Result of an upgrade strategy application.
 * Uses sets of paths to track which POMs were processed, modified, or had errors,
 * avoiding double-counting when multiple strategies affect the same POMs.
 *
 * @param processedPoms the set of POMs that were processed
 * @param modifiedPoms the set of POMs that were modified
 * @param errorPoms the set of POMs that had errors
 */

            assertEquals(0, result.processedPoms().size(), "Should have no processed POMs");
            assertEquals(0, result.modifiedPoms().size(), "Should have no modified POMs");
            assertEquals(0, result.errorPoms().size(), "Should have no error POMs");
        }

        @Test
        @DisplayName("should handle overlapping POM modifications")

 * Subclasses only differ in whether they save modifications to disk.
 *
 * <h2>Supported Upgrades</h2>
 *
 * <h3>Model Version Upgrades</h3>
 * <ul>
 *   <li><strong>4.0.0 → 4.1.0</strong>: Upgrades Maven 3.x POMs to Maven 4.1.0 format</li>
 * </ul>
 *
 * <h3>4.0.0 → 4.1.0 Upgrade Process</h3>
 * <ol>
 *   <li><strong>Namespace Update</strong>: Changes namespace from Maven 4.0.0 to 4.1.0 for all elements</li>

        writer = new DefaultModelWriter();
        assembler = new DefaultInheritanceAssembler();
    }

    private File getPom(String name) {
        return new File("src/test/resources/poms/inheritance/" + name + ".xml");
    }

    private Model getModel(String name) throws IOException {
        return reader.read(getPom(name), null);
    }

    @Test

      with the current POM.

      NOTE: This list will contain entries for repositories specified by ancestor POMs, including
      the default built-in super-POM, which is the parent of all POMs.
    ]]></description>
  </expression>
  <expression>
    <syntax>project.pluginArtifactRepositories</syntax>
    <configuration>
      <![CDATA[
<pluginRepositories>

            assertTrue(duration < 5000, "Artifact computation should complete within 5 seconds for 100 POMs");

            // Verify correctness
            assertNotNull(gavs, "Artifact set should not be null");
            assertEquals(100, gavs.size(), "Should have computed GAVs for all 100 POMs");
        }
    }

@Measurement(time = 10)
public class Xpp3DomPerfTest {
    @State(Scope.Benchmark)
    public static class AdditionState {
        List<Path> poms;

        @Setup(Level.Iteration)
        public void setUp() throws IOException {
            Path userHome = Paths.get(System.getProperty("user.home"));
            poms = Files.walk(userHome.resolve(".m2/repository/org/apache/maven"))
                    .filter(p -> p.getFileName().toString().endsWith(".pom"))

        return new Parser().parse(content);
    }

    /**
     * Recursively discovers module POMs from the given parent POM.
     *
     * @param baseDirectory the base directory for resolving module paths
     * @param parentPom the parent POM document
     * @param pomMap the map to store discovered POMs
     * @throws IOException if there's an error reading files
     * @throws DomTripException if there's an error parsing XML

 * are validated to ensure they don't contain duplicates or null entries.
 *
 * <p>Remote repositories are used for:
 * <ul>
 *   <li>Resolving artifacts and their metadata</li>
 *   <li>Downloading parent POMs and dependency POMs</li>
 *   <li>Retrieving version information and ranges</li>
 *   <li>Accessing plugin artifacts and their dependencies</li>
 * </ul>
 *
 * <p>Repository validation ensures data integrity by:
 * <ul>

            return null;
        }

        return Coordinates.of(groupId, artifactId, version);
    }

    /**
     * Computes all artifacts from all POMs in a multi-module project.
     * This includes resolving parent inheritance.
     *
     * @param context the upgrade context for logging
     * @param pomMap map of all POM files in the project