assertEquals(25, badwordpager.getPageSize());
        assertEquals(1, badwordpager.getCurrentPageNumber());
        assertNull(badwordpager.id);
        assertNull(badwordpager.suggestWord);
        assertNull(badwordpager.createdBy);
        assertNull(badwordpager.createdTime);
        assertNull(badwordpager.versionNo);

        assertEquals(1, badwordpager.getDefaultCurrentPageNumber());

    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)

        assertNotNull(exception);
        assertEquals("Not Found: http://example.com/child Parent: http://example.com/parent", exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withNullParentUrl() {
        // Test with null parent URL
        String parentUrl = null;
        String url = "http://example.com/child";

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

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

        assertNotNull(exception);
        assertNull(exception.getMessage());

        assertEquals(25, labelTypePager.getPageSize());
        assertEquals(1, labelTypePager.getCurrentPageNumber());
        assertNull(labelTypePager.id);
        assertNull(labelTypePager.name);
        assertNull(labelTypePager.versionNo);

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

        assertEquals(25, relatedContentPager.getPageSize());
        assertEquals(1, relatedContentPager.getCurrentPageNumber());
        assertNull(relatedContentPager.id);
        assertNull(relatedContentPager.term);
        assertNull(relatedContentPager.versionNo);

        relatedContentPager.setAllRecordCount(999);
        assertEquals(999, relatedContentPager.getAllRecordCount());

        assertEquals(false, roleTypePager.isExistNextPage());
        assertEquals(25, roleTypePager.getPageSize());
        assertEquals(1, roleTypePager.getCurrentPageNumber());
        assertNull(roleTypePager.id);
        assertNull(roleTypePager.name);
        assertNull(roleTypePager.versionNo);

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

        assertFalse(ssoManager.available());

        // Verify all operations return null
        assertNull(ssoManager.getLoginCredential());
        assertNull(ssoManager.getResponse(SsoResponseType.METADATA));
        assertNull(ssoManager.getResponse(SsoResponseType.LOGOUT));
        assertNull(ssoManager.logout(FessUserBean.empty()));
    }

    // Test backward compatibility: aad -> entraid mapping
    @Test

        assertEquals(false, rolePager.isExistNextPage());
        assertEquals(25, rolePager.getPageSize());
        assertEquals(1, rolePager.getCurrentPageNumber());
        assertNull(rolePager.id);
        assertNull(rolePager.name);
        assertNull(rolePager.versionNo);

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

    }

    @Test
    void testNullValues() {
        RequestTrace trace = new RequestTrace(null, null, null);
        assertNull(trace.context());
        assertNull(trace.parent());
        assertNull(trace.data());
    }

    @Test
    void testChainedTraces() {
        RequestTrace root = new RequestTrace("root", null, "root-data");