}
    }
    return null;
  }

  private static <T> T createEmptyArray(Class<T> arrayType) {
    // getComponentType() is non-null because we call createEmptyArray only with an array type.
    return arrayType.cast(Array.newInstance(requireNonNull(arrayType.getComponentType()), 0));
  }

  // Internal implementations of some classes, with public default constructor that get() needs.
  private static final class Dummies {

            // Then
            assertNotNull(bytes);
            assertTrue(bytes.length >= 48); // Minimum size
            // Verify signature
            assertTrue(Arrays.equals(Type2Message.NTLMSSP_SIGNATURE, Arrays.copyOfRange(bytes, 0, 8)));
            // Verify message type
            assertEquals(Type2Message.NTLMSSP_TYPE2, Type2Message.readULong(bytes, 8));
            // Verify flags

        // Change file ID
        byte[] newFileId1 = new byte[16];
        Arrays.fill(newFileId1, (byte) 0xAA);
        request.setFileId(newFileId1);

        // Change flags
        request.setCloseFlags(0x0000);

        // Change file ID again
        byte[] newFileId2 = new byte[16];
        Arrays.fill(newFileId2, (byte) 0xBB);
        request.setFileId(newFileId2);

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertThrows;

import java.util.Arrays;

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

import jcifs.internal.util.SMBUtil;

/**
 * Test class for ValidateNegotiateInfoRequest

           */
          toJoin = Arrays.copyOf(toJoin, expandedCapacity(toJoin.length, toJoin.length + 1));
        }
        toJoin[i++] = toString(part);
      }
      // We might not have seen the expected number of elements, as discussed above.
      if (i != toJoin.length) {
        toJoin = Arrays.copyOf(toJoin, i);
      }
      return String.join(separator, toJoin);
    }

        // Then - Nonces should be unique (SMB3 compliant: random + counter)
        assertFalse(Arrays.equals(nonce1, nonce2), "Nonces should be different");
        assertFalse(Arrays.equals(nonce2, nonce3), "Nonces should be different");
        assertFalse(Arrays.equals(nonce1, nonce3), "Nonces should be different");

        // Nonces should have proper size

        assertNotNull(buffer, "getBuffer should never return null");
        assertSame(expectedBuffer, buffer, "Should return configured buffer");
    }

    @Test
    @DisplayName("releaseBuffer should accept byte arrays gracefully")
    void testReleaseBufferContract() {
        // Given
        byte[] buffer = new byte[1024];
        doNothing().when(mockBufferCache).releaseBuffer(buffer);

        // When & Then

        }

        @Test
        @DisplayName("Parse handles null mechanisms array")
        void testNullMechanisms() {
            NegTokenInit init = new NegTokenInit(null, 0, null, null);
            assertNull(init.getMechanisms());

            // Should not throw when converting to byte array
            assertDoesNotThrow(() -> init.toByteArray());
        }

        @Test

            return true;
        });

    }

    /**
     * Retrieves multiple documents by their document IDs.
     *
     * @param docIds Array of document IDs to retrieve
     * @param fields Array of field names to include in the results
     * @param userBean Optional user information for permission checking
     * @param searchRequestType Type of search request for role-based access control

    assertEquals(HashCode.fromString(expected), hashFunc.hashBytes(data));
  }

  private static byte[] fillByteArray(int size, int toFillWith) {
    byte[] array = new byte[size];
    Arrays.fill(array, (byte) toFillWith);
    return array;
  }