assertEquals("get(present) should return the associated value", v0(), get(k0()));
  }

  public void testGet_no() {
    assertNull("get(notPresent) should return null", get(k3()));
  }

  @MapFeature.Require(ALLOWS_NULL_KEY_QUERIES)
  public void testGet_nullNotContainedButAllowed() {
    assertNull("get(null) should return null", get(null));
  }

  @MapFeature.Require(absent = ALLOWS_NULL_KEY_QUERIES)

        ContainerNotAvailableException exception = new ContainerNotAvailableException((String) null);

        assertEquals("null is not available.", exception.getMessage());
        assertNull(exception.getCause());
        assertNull(exception.getComponentName());
    }

    @Test
    public void test_constructor_withEmptyComponentName() {
        // Test constructor with empty component name
        String componentName = "";

        // Arrange & Act
        SMBProtocolDecodingException ex = new SMBProtocolDecodingException();

        // Assert state
        assertNull(ex.getMessage(), "Default constructor should have null message");
        assertNull(ex.getCause(), "Default constructor should have null cause");
        assertTrue(ex instanceof CIFSException, "Should be a CIFSException subtype");

        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withEmptyMessage() {
        // Test with empty message
        String message = "";
        UnsupportedSearchException exception = new UnsupportedSearchException(message);

        assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test

    }

    @Test
    public void test_responseData_defaultValues() {
        final ResponseData responseData = new ResponseData();

        assertNull(responseData.getUrl());
        assertNull(responseData.getMimeType());
        assertNull(responseData.getCharSet());
        assertEquals(0, responseData.getHttpStatusCode());
        assertEquals(0, responseData.getContentLength());
    }

    @Test

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructorWithNullMessageAndCause() {
        // Test constructor with null message and null cause
        ThumbnailGenerationException exception = new ThumbnailGenerationException(null, null);

        assertNull(exception.getMessage());

        assertEquals(25, accesstokenpager.getPageSize());
        assertEquals(1, accesstokenpager.getCurrentPageNumber());
        assertNull(accesstokenpager.id);
        assertNull(accesstokenpager.name);
        assertNull(accesstokenpager.createdBy);
        assertNull(accesstokenpager.createdTime);
        assertNull(accesstokenpager.versionNo);

        accesstokenpager.setAllRecordCount(999);

    public void test_constructor() {
        // Test default constructor
        DictionaryExpiredException exception = new DictionaryExpiredException();
        assertNotNull(exception);
        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_instanceOf() {
        // Test that exception is instance of RuntimeException

  @CollectionSize.Require(ZERO)
  public void testEmptySetPollFirst() {
    assertNull(navigableSet.pollFirst());
  }

  @CollectionSize.Require(ZERO)
  public void testEmptySetNearby() {
    assertNull(navigableSet.lower(e0()));
    assertNull(navigableSet.floor(e0()));
    assertNull(navigableSet.ceiling(e0()));
    assertNull(navigableSet.higher(e0()));
  }

  @CollectionFeature.Require(SUPPORTS_REMOVE)

        final ActionForm form = new ActionForm();
        assertNull(form.replaceAliases);
        assertNull(form.resetDictionaries);
        // numberOfShardsForDoc and autoExpandReplicasForDoc have defaults from FessConfig
        assertNotNull(form.numberOfShardsForDoc);
        assertNotNull(form.autoExpandReplicasForDoc);
        assertNull(form.loadBulkData);
        // rebuildConfigIndex defaults to Constants.ON