assertEquals(NtStatus.NT_STATUS_UNSUCCESSFUL, ex.getNtStatus(), "Default NT status should be UNSUCCESSFUL");
        assertNull(ex.getCause(), "Cause should be null by default");
        assertNull(ex.getRootCause(), "Root cause should be null by default");
        assertTrue(ex instanceof SmbException, "Should be an SmbException subtype");
    }

    /**

        Kerb5Authenticator auth = new Kerb5Authenticator((Subject) null);

        // User accessors
        assertNull(auth.getUser());
        auth.setUser(null);
        assertNull(auth.getUser());
        auth.setUser("");
        assertEquals("", auth.getUser());

        // Realm accessors
        assertNull(auth.getRealm());
        auth.setRealm("EXAMPLE.COM");
        assertEquals("EXAMPLE.COM", auth.getRealm());

package jcifs;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.fail;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

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

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.mock;

    void testConstructorWithoutAndx() {
        testBlock = new TestAndXServerMessageBlock(mockConfig, (byte) 0x25);

        assertNull(testBlock.getAndx());
        assertNull(testBlock.getNext());
        assertNull(testBlock.getNextResponse());
    }

    @Test
    @DisplayName("Test constructor with null andx command")
    void testConstructorWithNullAndx() {

/**
 * @author shinsuke
 *
 */
public class StringConversionUtilTest extends TestCase {
    /**
     * @throws Exception
     */
    public void testFromWindowsMapping() throws Exception {
        assertNull(StringConversionUtil.fromWindowsMapping(null));
        assertEquals("", StringConversionUtil.fromWindowsMapping(""));
        assertEquals("abc 123", StringConversionUtil.fromWindowsMapping("abc 123"));

 * under the License.
 */
package org.apache.maven.api.settings;

import org.junit.jupiter.api.Test;

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

class SettingsTest {

    @Test
    void testSetLocalRepository() {
        Settings s = Settings.newInstance();

        s = s.withLocalRepository("xxx");

        assertEquals(Method.GET, request.method());
        assertEquals("UTF-8", request.encoding());
        assertEquals(1024 * 1024, request.threshold());
        assertNull(request.proxy());
        assertNull(request.body());
    }

    @Test
    public void testConstructorWithNullUrl() {
        // URL can be null with the two-argument constructor

        void testDomain() {
            assertNull(referralData.getDomain());
            referralData.setDomain("EXAMPLE.COM");
            assertEquals("EXAMPLE.COM", referralData.getDomain());
        }

        @Test
        @DisplayName("Should get and set link")
        void testLink() {
            assertNull(referralData.getLink());
            referralData.setLink("\\\\server\\share\\link");

        corsHandlerFactory.add(origin, handler);

        // Execute
        CorsHandler result = corsHandlerFactory.get("https://nonexistent.com");

        // Verify
        assertNull(result);
    }

    @Test
    public void test_add_overwriteExistingOrigin() {
        // Setup
        String origin = "https://example.com";