.isInstanceOf<SSLSocketImpl>()
    }
  }

  @Test
  fun testSupportedProtocols() {
    val factory = SSLSocketFactoryImpl()
    val s = factory.createSocket() as SSLSocketImpl

    assertEquals(listOf("TLSv1.3", "TLSv1.2"), s.enabledProtocols.toList())
  }

  @Test
  @Disabled
  fun testMozilla() {
    assumeNetwork()

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.junit.jupiter.params.provider.ValueSource;

/**
 * Test class for StringUtil utility methods
 */
class StringUtilTest {

    @Test
    @DisplayName("Should join single element without delimiter")

    /**
     * Edge case – constructor using the winerr flag.
     */
    @Test
    @DisplayName("Winerr code 123 – message equals 123")
    void testConstructorWithWinerr() {
        SmbException ex = new SmbException(123, true);
        assertEquals("123", ex.getMessage());
        assertEquals(123, ex.getNtStatus());
    }

    /**
     * Parameterised test covering many error codes.
     * - Error code 0 returns 0 (NT_STATUS_SUCCESS)

public class CustomSizeTest extends UnitFessTestCase {

    // Test field with CustomSize annotation for testing
    @CustomSize(minKey = "test.min", maxKey = "test.max")
    private String testField;

    // Test field with only minKey
    @CustomSize(minKey = "test.min.only")
    private String testFieldMinOnly;

    // Test field with only maxKey
    @CustomSize(maxKey = "test.max.only")
    private String testFieldMaxOnly;

        LocaleUtil.setDefault(null);
    }

    /**
     * @throws Exception
     */
    //    @Test
    //    public void testToDate_Null() throws Exception {
    //        assertThat(toDate(null, Locale.JAPAN), is(nullValue()));
    //    }

    /**
     * @throws Exception
     */
    @Test
    public void testToDate_EmptyString() throws Exception {
        assertThat(toDate("", Locale.JAPAN), is(nullValue()));

    }

    public void test_isNullsSuppressed() {
        // Test that nulls are suppressed
        assertTrue(provider.isNullsSuppressed());
    }

    public void test_isPrettyPrintSuppressed() {
        // Test that pretty print is not suppressed
        assertFalse(provider.isPrettyPrintSuppressed());
    }

    public void test_provideMappingOption() {
        // Test that mapping option is provided correctly

    }

    @Test
    @DisplayName("getResponse before initResponse returns null")
    void getResponseInitiallyNull() {
        SmbComNTCreateAndX req = createRequest(0, 0);
        assertNull(req.getResponse(), "Before init, response is null");
    }

    @Test
    @DisplayName("toString representation contains expected fields")

        assertNull(data.getDataMap().get("key1"));
    }

    public void test_register_string() {
        RenderData data = new RenderData();
        RenderDataUtil.register(data, "key1", "test value");
        assertEquals("test value", data.getDataMap().get("key1"));

        RenderDataUtil.register(data, "key2", "");
        assertEquals("", data.getDataMap().get("key2"));
    }

    public void test_register_primitives() {

import static org.hamcrest.CoreMatchers.not;
import static org.junit.Assert.assertThat;

import java.io.StringReader;

import org.junit.Test;

/**
 * @author koichik
 */
public class LineIteratorTest {

    /**
     * @throws Exception
     */
    @Test
    public void test() throws Exception {
        final StringReader reader = new StringReader("aaa\nbbb\nccc\n");

import static org.junit.Assert.assertThat;

import java.util.Map;
import java.util.ResourceBundle;

import org.junit.Test;

/**
 * @author higa
 *
 */
public class ResourceBundleUtilTest {

    /**
     * @throws Exception
     */
    @Test
    public void testConvertMap() throws Exception {
        final ResourceBundle bundle = ResourceBundleUtil.getBundle("CLMessages", null);