NegTokenInit parsed = new NegTokenInit(bytes);
        assertNull(parsed.getMechanisms(), "Mechanisms should be null when absent");
        assertEquals(0, parsed.getContextFlags(), "Flags should be zero when absent");
        assertNull(parsed.getMechanismToken(), "Mechanism token should be null when absent");
        assertNull(parsed.getMechanismListMIC(), "MIC should be null when absent");
    }

    @Test

            }
        });

        Map<String, Object> params = new HashMap<>();
        params.put("param1", "value1");

        RescorerBuilder<?> result = ltrQueryRescorer.evaluate(params);
        assertNull(result);
    }

    @Test
    public void test_evaluate_withNullModelName() {
        // Test when model name is null
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            @Override

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;

        assertEquals(false, synonymPager.isExistNextPage());
        assertEquals(25, synonymPager.getPageSize());
        assertEquals(1, synonymPager.getCurrentPageNumber());
        assertNull(synonymPager.id);

        synonymPager.setAllRecordCount(999);
        assertEquals(999, synonymPager.getAllRecordCount());
        synonymPager.setAllPageCount(999);

        assertEquals(123, item.getId());
        assertEquals("existingword", item.getInput());
        assertNull(item.getNewInput());
    }

    @Test
    public void test_getNewInput() {
        // Test getNewInput method
        ProtwordsItem item = new ProtwordsItem(1, "word");
        assertNull(item.getNewInput());

        item.setNewInput("newword");
        assertEquals("newword", item.getNewInput());
    }

        assertEquals("http://localhost:8080/sso/", url);
    }

    @Test
    public void test_logout_returnsNull() {
        assertNull(authenticator.logout(null));
    }

    @Test
    public void test_getResponse_returnsNull() {
        assertNull(authenticator.getResponse(null));
    }

    @Test
    public void test_getLoginCredential_withRequest() {

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.any;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.mock;

        assertNotNull(preauthService.getCurrentPreauthHash(sessionId2));

        preauthService.cleanup();

        assertNull(preauthService.getCurrentPreauthHash(sessionId1));
        assertNull(preauthService.getCurrentPreauthHash(sessionId2));
    }

        String stringResult = WebApiUtil.getObject("testString");
        assertNull(stringResult, "Should return null in test environment");

        Integer intResult = WebApiUtil.getObject("testInteger");
        assertNull(intResult, "Should return null in test environment");

        Object objectResult = WebApiUtil.getObject("testObject");
        assertNull(objectResult, "Should return null in test environment");
    }

    for (BoundType type : BoundType.values()) {
      assertNull(sortedMultiset.headMultiset(e0(), type).lastEntry());
      assertNull(sortedMultiset.tailMultiset(e0(), type).firstEntry());
    }
  }

  @CollectionSize.Require(ZERO)
  public void testEmptyMultisetLast() {
    assertNull(sortedMultiset.lastEntry());
    assertThrows(
        NoSuchElementException.class, () -> assertNull(sortedMultiset.elementSet().last()));
  }