source = response.source(),
      boundary =
        response.contentType()?.parameter("boundary")
          ?: throw ProtocolException("expected the Content-Type to have a boundary parameter"),
    )

    @Throws(IOException::class)
    fun nextPart(): Part? {
      check(!closed) { "closed" }

      if (noMoreParts) return null

      // Read a boundary, skipping the remainder of the preceding part as necessary.

            @Override
            public byte[] getBoundary(final String contentType) { // for security
                final byte[] boundary = super.getBoundary(contentType);
                checkBoundarySize(contentType, boundary);
                return boundary;
            }
        };
    }

    // #for_now jflute to suppress CVE-2014-0050 even if commons-fileupload is older than safety version (2024/09/08)

  static final Iterable<Integer> NONZERO_INTEGER_CANDIDATES;

  static final Iterable<Integer> ALL_INTEGER_CANDIDATES;

  static {
    ImmutableSet.Builder<Integer> intValues = ImmutableSet.builder();
    // Add boundary values manually to avoid over/under flow (this covers 2^N for 0 and 31).
    intValues.add(Integer.MAX_VALUE - 1, Integer.MAX_VALUE);
    // Add values up to 40. This covers cases like "square of a prime" and such.

    }

    @Test
    public void test_interval_boundary_values() {
        // Test interval boundary values quickly
        dataIndexHelper.setCrawlingExecutionInterval(0L);
        dataIndexHelper.setCrawlingExecutionInterval(1L);
        dataIndexHelper.setCrawlingExecutionInterval(Long.MAX_VALUE);
        assertTrue("Boundary value tests should be fast", true);
    }

    @Test

        } catch (Exception e) {
            // Expected for negative values
        }

        // Test boundary values
        assertEquals("1bytes", MemoryUtil.byteCountToDisplaySize(1L));
        assertEquals("999bytes", MemoryUtil.byteCountToDisplaySize(999L));

        // Test very large values close to EB boundary
        assertEquals("1.024EB", MemoryUtil.byteCountToDisplaySize(FileUtils.ONE_EB));

            controller.delayForWaitingNewUrl();
        } catch (Exception e) {
            fail("delayForWaitingNewUrl should not throw exceptions: " + e.getMessage());
        }
    }

    /**
     * Test boundary values for delay settings
     */
    @Test
    public void test_delayBoundaryValues() {
        FessIntervalController controller = new FessIntervalController();

        // Test with very large values

            assertNotNull(rapidProvider);
        }
    }

    // Test boundary conditions for time adjustments
    @Test
    public void test_boundaryTimeAdjustments() {
        // Test zero boundary
        testBoundaryValue(0L);

        // Test one millisecond boundaries
        testBoundaryValue(1L);
        testBoundaryValue(-1L);

import org.codelibs.fess.util.QueryResponseList;
import org.dbflute.optional.OptionalThing;
import org.junit.jupiter.api.Test;

/**
 * Edge case tests for RankFusionProcessor.
 * Tests boundary conditions, empty states, and error scenarios.
 */
public class RankFusionProcessorEdgeCaseTest extends UnitFessTestCase {

    private static final String ID_FIELD = "_id";

    /**

        documentList.add(doc2);

        QueryResponseList qrList = new QueryResponseList(documentList, 0, 10, 0);

        // Test boundary indexes
        assertEquals(doc1, qrList.get(0));
        assertEquals(doc2, qrList.get(1));

        // Test subList with boundary indexes
        List<Map<String, Object>> subList = qrList.subList(0, 2);
        assertEquals(2, subList.size());

        assertTrue(execJob.jvmOptions.contains("-Xdebug"));
        assertTrue(execJob.jvmOptions.stream().anyMatch(opt -> opt.startsWith("-Xlog:gc")));
    }

    // Test edge cases and boundary conditions
    @Test
    public void test_edgeCases() {
        // Test with empty strings
        execJob.sessionId("");
        assertEquals("", execJob.sessionId);

        execJob.logFilePath("");