import static org.junit.jupiter.api.Assertions.assertEquals;

/**
 * Provides common services to test {@link ProfileActivator} implementations.
 *
 */
public abstract class AbstractProfileActivatorTest<T extends ProfileActivator> {

    protected T activator;

    @BeforeEach
    abstract void setUp() throws Exception;

    @AfterEach
    void tearDown() throws Exception {

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

/**
 * Tests {@link OperatingSystemProfileActivator}.
 *
 */
class OperatingSystemProfileActivatorTest extends AbstractProfileActivatorTest<OperatingSystemProfileActivator> {

    @Override
    @BeforeEach
    void setUp() throws Exception {
        activator = new OperatingSystemProfileActivator();
    }

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;

/**
 * Tests {@link FileProfileActivator}.
 *
 */
class FileProfileActivatorTest extends AbstractProfileActivatorTest<FileProfileActivator> {

    @TempDir
    Path tempDir;

    private final DefaultProfileActivationContext context = new DefaultProfileActivationContext();

    @BeforeEach
    @Override

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

/**
 * Tests {@link PropertyProfileActivator}.
 *
 */
class PropertyProfileActivatorTest extends AbstractProfileActivatorTest<PropertyProfileActivator> {

    @BeforeEach
    @Override
    void setUp() throws Exception {
        activator = new PropertyProfileActivator();
    }

import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Tests {@link JdkVersionProfileActivator}.
 *
 */
class JdkVersionProfileActivatorTest extends AbstractProfileActivatorTest<JdkVersionProfileActivator> {

    @Override
    @BeforeEach
    void setUp() throws Exception {
        activator = new JdkVersionProfileActivator();
    }