Map<Path, Document> pomMap = Map.of(Paths.get("pom.xml"), document);

            UpgradeContext context = createMockContext();
            UpgradeResult result = strategy.doApply(context, pomMap);

            assertTrue(result.success(), "Plugin upgrade should succeed");
            // Note: POM may or may not be modified depending on whether upgrades are needed

     * Subclasses implement the actual upgrade logic in doApply().
     */
    @Override
    public final UpgradeResult apply(UpgradeContext context, Map<Path, Document> pomMap) {
        context.info(getDescription());
        context.indent();

        try {
            UpgradeResult result = doApply(context, pomMap);

            // Log summary
            logSummary(context, result);

            Map<Path, Document> pomMap = Map.of(Paths.get("pom.xml"), document);

            UpgradeContext context = createMockContext();
            UpgradeResult result = strategy.doApply(context, pomMap);

            assertTrue(result.success(), "Compatibility fix should succeed");
            assertTrue(result.modifiedCount() > 0, "Should have removed duplicate dependency");

            assertNotNull(DomUtils.findChildElement(dependency, "version"));

            // Apply dependency inference
            UpgradeContext context = createMockContext();
            strategy.doApply(context, pomMap);

            // Verify version was removed (can be inferred from project)
            assertNull(DomUtils.findChildElement(dependency, "version"));

            pomMap.put(Paths.get("pom.xml"), document);

            UpgradeContext context = createMockContext(TestUtils.createOptionsWithModelVersion(targetModelVersion));

            UpgradeResult result = strategy.doApply(context, pomMap);

            assertTrue(result.success(), "Model upgrade should succeed: " + description);
            assertEquals(expectedModifiedCount, result.modifiedCount(), description);

        return !MODEL_VERSION_4_0_0.equals(targetModel);
    }

    @Override
    public String getDescription() {
        return "Upgrading POM model version";
    }

    @Override
    public UpgradeResult doApply(UpgradeContext context, Map<Path, Document> pomMap) {
        String targetModelVersion = determineTargetModelVersion(context);

        Set<Path> processedPoms = new HashSet<>();
        Set<Path> modifiedPoms = new HashSet<>();

        return false;
    }

    @Override
    public String getDescription() {
        return "Applying Maven 4 compatibility fixes";
    }

    @Override
    public UpgradeResult doApply(UpgradeContext context, Map<Path, Document> pomMap) {
        Set<Path> processedPoms = new HashSet<>();
        Set<Path> modifiedPoms = new HashSet<>();
        Set<Path> errorPoms = new HashSet<>();

    }

    @Override
    public String getDescription() {
        return "Upgrading Maven plugins to recommended versions";
    }

    @Override
    public UpgradeResult doApply(UpgradeContext context, Map<Path, Document> pomMap) {
        Set<Path> processedPoms = new HashSet<>();
        Set<Path> modifiedPoms = new HashSet<>();
        Set<Path> errorPoms = new HashSet<>();

        try {

        }

        return false;
    }

    @Override
    public String getDescription() {
        return "Applying Maven inference optimizations";
    }

    @Override
    public UpgradeResult doApply(UpgradeContext context, Map<Path, Document> pomMap) {
        Set<Path> processedPoms = new HashSet<>();
        Set<Path> modifiedPoms = new HashSet<>();
        Set<Path> errorPoms = new HashSet<>();