}

    @Test
    @DisplayName("size should return correct message size")
    void testSize() {
        int expectedSize = Smb2Constants.SMB2_HEADER_LENGTH + 24;
        // size8 method rounds up to 8-byte boundary
        int expectedAlignedSize = (expectedSize + 7) & ~7;

        assertEquals(expectedAlignedSize, request.size());
    }

    @Test
    @DisplayName("writeBytesWireFormat should write correct structure")

        assertEquals(0x78, buffer[3] & 0xFF);
    }

    @ParameterizedTest
    @ValueSource(ints = { 0, 1, 255, 256, 65535, 65536, Integer.MAX_VALUE })
    @DisplayName("Should handle boundary values")
    void testBoundaryValues(int value) {
        // Given
        byte[] buffer = new byte[4];

        // When
        Encdec.enc_uint32le(value, buffer, 0);

        when(mockFile.openUnshared(anyInt(), anyInt(), anyInt(), anyInt(), anyInt())).thenReturn(mockFileHandle);

        // Mock responses for successful writes to test boundary conditions
        when(mockTreeHandle.send(any(Smb2WriteRequest.class), any())).thenReturn(mockWriteResponse);
        when(mockWriteResponse.getCount()).thenReturn(10, 5); // Return proper byte counts

                assertTrue(success[i], "Thread " + i + " failed");
            }
        }

        @Test
        @DisplayName("Should handle boundary values for structure size")
        void testBoundaryValuesForStructureSize() {
            // Test boundary values around 4
            int[] boundaryValues = { 3, 4, 5 };

            for (int value : boundaryValues) {
                byte[] buffer = new byte[10];

        dstIndex += 4;

        // Write context name
        System.arraycopy(CONTEXT_NAME_BYTES, 0, dst, dstIndex, 4);
        dstIndex += 4;

        // Padding to align data to 8-byte boundary
        dstIndex += 4;

        // Write file ID (16 bytes)
        System.arraycopy(fileId, 0, dst, dstIndex, 16);
        dstIndex += 16;

        return dstIndex - start;
    }

        Assertions.assertEquals(1_650_000_000_000L, info.getLastAccessTime(), "last access should match");
        Assertions.assertEquals(42L, info.getSize(), "size should match");
    }

    // --- Parameterized: edge and boundary values across getters ---
    @ParameterizedTest(name = "attributes={0}, c={1}, w={2}, a={3}, size={4}")
    @MethodSource("valueProvider")

 * methods (writing parameters and handling empty wire formats) and an
 * informative {@link NtTransQuerySecurityDesc#toString()}. The tests
 * exercise normal behaviour, boundary values, and the interaction with
 * the underlying wire‑format helpers.
 */
@ExtendWith(MockitoExtension.class)
class NtTransQuerySecurityDescTest {

    /**
     * Helper that mimics the write logic used by

p()?"top-start":"top-end",Lt=p()?"bottom-end":"bottom-start",Ot=p()?"bottom-start":"bottom-end",It=p()?"left-start":"right-start",Dt=p()?"right-start":"left-start",Nt={autoClose:!0,boundary:"clippingParents",display:"dynamic",offset:[0,2],popperConfig:null,reference:"toggle"},Pt={autoClose:"(boolean|string)",boundary:"(string|element)",display:"string",offset:"(array|string|function)",popperConfig:"(null|object|function)",reference:"(string|element|object)"};class xt extends W{constructor(t,e){s...

        assertEquals("12345678", Hexdump.toHexString(0x12345678L, 8));
    }

    @Test
    @DisplayName("Should handle special byte values correctly")
    void testSpecialByteValues() {
        // Test boundary values
        byte[] data = { (byte) 0x00, // min value
                (byte) 0xFF, // max value (-1 as signed byte)
                (byte) 0x7F, // max positive
                (byte) 0x80 // min negative
        };

            assertNotNull(rapidProvider);
        }
    }

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

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