private int expiredCount;

    protected void setUp() throws Exception {
        expiredCount = 0;
        TimeoutManager.getInstance().clear();
    }

    protected void tearDown() throws Exception {
        TimeoutManager.getInstance().clear();
    }

    /**
     * @throws Exception
     */
    public void testExpired() throws Exception {

/**
 * Tests {@code Relocation}.
 *
 */
class RelocationTest {

    @Test
    void testHashCodeNullSafe() {
        new Relocation().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Relocation().equals(null));

        new Relocation().equals(new Relocation());
    }

    @Test
    void testEqualsIdentity() {
        Relocation thing = new Relocation();

 * Tests {@code Contributor}.
 *
 */
class ContributorTest {

    @Test
    void testHashCodeNullSafe() {
        new Contributor().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Contributor().equals(null));

        new Contributor().equals(new Contributor());
    }

    @Test
    void testEqualsIdentity() {
        Contributor thing = new Contributor();

/**
 * Tests {@code Extension}.
 *
 */
class ExtensionTest {

    @Test
    void testHashCodeNullSafe() {
        new Extension().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Extension().equals(null));

        new Extension().equals(new Extension());
    }

    @Test
    void testEqualsIdentity() {
        Extension thing = new Extension();

 *
 */
class PluginContainerTest {

    @Test
    void testHashCodeNullSafe() {
        new PluginContainer().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new PluginContainer().equals(null));

        new PluginContainer().equals(new PluginContainer());
    }

    @Test
    void testEqualsIdentity() {
        PluginContainer thing = new PluginContainer();

@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class MapToStringTester<K, V> extends AbstractMapTester<K, V> {
  public void testToString_minimal() {
    assertNotNull("toString() should not return null", getMap().toString());
  }

  @CollectionSize.Require(ZERO)
  @CollectionFeature.Require(absent = NON_STANDARD_TOSTRING)
  public void testToString_size0() {
    assertEquals("emptyMap.toString should return {}", "{}", getMap().toString());
  }

import org.dbflute.utflute.core.PlainTestCase;

/**
 * Test class for TemporaryFileInputStream.
 *
 * @author shinsuke
 */
public class TemporaryFileInputStreamTest extends PlainTestCase {

    public void test_read_fromTempFile() throws Exception {
        // Create a temporary file with test data
        File tempFile = File.createTempFile("test-", ".tmp");
        try (FileOutputStream fos = new FileOutputStream(tempFile)) {

    private ServerData serverData;

    @BeforeEach
    public void setUp() {
        serverData = new ServerData();
    }

    /**
     * Test default constructor initializes all fields with default values
     */
    @Test
    @DisplayName("Test default constructor initializes fields with default values")
    public void testDefaultConstructor() {
        // Then - verify all fields have default values

    }

    public void test_resolve_hostname() throws UnknownHostException {
        IdnDnsResolver resolver = new IdnDnsResolver();

        // Test localhost hostname
        String host = "localhost";
        InetAddress[] addresses = resolver.resolve(host);
        assertNotNull(addresses);
        assertTrue(addresses.length > 0);
    }

    public void test_resolve_invalid_brackets() {

    // Simple OID format: numbers separated by dots (at least one dot)
    private static final Pattern OID_PATTERN = Pattern.compile("\\d+(?:\\.\\d+)+");

    @Test
    @DisplayName("Constant values match expected OIDs")
    void constantValues() {
        assertEquals("1.3.6.1.5.5.2", SpnegoConstants.SPNEGO_MECHANISM, "SPNEGO_MECHANISM mismatch");
        assertEquals("1.2.840.113554.1.2.2", SpnegoConstants.KERBEROS_MECHANISM, "KERBEROS_MECHANISM mismatch");