*   <li><strong>Line Separator Handling</strong>: Uses system-appropriate line separators</li>
 * </ul>
 */
public abstract class AbstractUpgradeGoal implements Goal {

    private final StrategyOrchestrator orchestrator;

    @Inject
    public AbstractUpgradeGoal(StrategyOrchestrator orchestrator) {
        this.orchestrator = orchestrator;
    }

    /**
     * Executes the upgrade goal.

    }

    @Nested
    @DisplayName("Integration with AbstractUpgradeGoal")
    class IntegrationTests {

        @Test
        @DisplayName("should inherit behavior from AbstractUpgradeGoal")
        void shouldInheritBehaviorFromAbstractUpgradeGoal() {
            // This test verifies that Apply inherits the model version logic from AbstractUpgradeGoal
            // The actual logic is tested in AbstractUpgradeGoalTest

    }

    @Nested
    @DisplayName("Integration with AbstractUpgradeGoal")
    class IntegrationTests {

        @Test
        @DisplayName("should inherit behavior from AbstractUpgradeGoal")
        void shouldInheritBehaviorFromAbstractUpgradeGoal() {
            // This test verifies that Check inherits the model version logic from AbstractUpgradeGoal
            // The actual logic is tested in AbstractUpgradeGoalTest

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

/**
 * Unit tests for the {@link AbstractUpgradeGoal} class.
 * Tests the shared functionality across upgrade goals including option handling,
 * .mvn directory creation, and upgrade orchestration.
 */
@DisplayName("AbstractUpgradeGoal")
class AbstractUpgradeGoalTest {

    @TempDir
    Path tempDir;

import org.apache.maven.api.di.Singleton;
import org.apache.maven.cling.invoker.mvnup.UpgradeContext;

/**
 * The "apply" goal implementation.
 */
@Named("apply")
@Singleton
public class Apply extends AbstractUpgradeGoal {

    @Inject
    public Apply(StrategyOrchestrator orchestrator) {
        super(orchestrator);
    }

    @Override
    protected boolean shouldSaveModifications() {
        return true;
    }

import org.apache.maven.api.di.Singleton;
import org.apache.maven.cling.invoker.mvnup.UpgradeContext;

/**
 * The "check" goal implementation.
 */
@Named("check")
@Singleton
public class Check extends AbstractUpgradeGoal {

    @Inject
    public Check(StrategyOrchestrator orchestrator) {
        super(orchestrator);
    }

    @Override
    protected boolean shouldSaveModifications() {
        return false;
    }