assertTrue(str.contains("nativeFileSystem=NTFS"), "Should contain file system");
        }
    }

    /**
     * Tests for edge cases and error conditions
     */
    @Nested
    @DisplayName("Edge Case Tests")
    class EdgeCaseTests {

        @Test
        @DisplayName("Should handle null configuration gracefully")
        void testNullConfiguration() {

import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.CIFSException;
import jcifs.Configuration;

/**
 * Tests for SpnegoContext focusing on delegation, error handling, and edge cases.
 */
@ExtendWith(MockitoExtension.class)
class SpnegoContextTest {

    @Mock
    Configuration config;

    @Mock
    SSPContext mechContext;

    private ASN1ObjectIdentifier[] mechs;

            assertEquals(0xFF, mockRequest.getContextType());
            verify(mockRequest).getContextType();
        }
    }

    @Nested
    @DisplayName("Edge Cases and Error Conditions")
    class EdgeCasesTests {

        @Test
        @DisplayName("Should handle maximum size arrays")
        void testMaximumSizeArrays() {
            // Test with reasonably large arrays

            assertEquals("DCERPC_BIND_ERR_ABSTRACT_SYNTAX_NOT_SUPPORTED", exception.getMessage(), "Should return correct error message");
        }
    }

    @Nested
    @DisplayName("Edge Cases and Boundary Tests")
    class EdgeCasesTests {

        @Test
        @DisplayName("Should handle various result codes correctly")
        void testVariousResultCodes() throws Exception {

                assertTrue(result.contains("command=" + expectedStrings[i]), "Expected: " + expectedStrings[i] + " in result: " + result);
            }
        }
    }

    @Nested
    @DisplayName("Edge Case Tests")
    class EdgeCaseTests {

        @BeforeEach
        void setup() {
            testBlock = new TestServerMessageBlock(mockConfig);
        }

        @Test

            assertEquals((time / 1000L) * 1000L, readTime);
        }
    }

    @Test
    void testBoundaryConditions() {
        byte[] buffer = new byte[16];

        // Test edge of array
        SMBUtil.writeInt2(0xFFFF, buffer, 14);
        assertEquals(0xFFFF, SMBUtil.readInt2(buffer, 14));

        // Test different offsets
        for (int offset = 0; offset <= 8; offset++) {

        assertEquals(SmbComTransaction.TRANS_PEEK_NAMED_PIPE, transPeekNamedPipe.getSubCommand());
    }

    @Test
    @DisplayName("Should handle edge case with zero FID")
    void testZeroFid() {
        // Arrange
        transPeekNamedPipe = new TransPeekNamedPipe(mockConfig, TEST_PIPE_NAME, 0);
        byte[] buffer = new byte[10];

        // Act

        byte[] copiedFileId = new byte[16];
        System.arraycopy(buffer, 8, copiedFileId, 0, 16);
        assertArrayEquals(newFileId, copiedFileId);
    }

    @Test
    @DisplayName("Test edge case with minimum buffer size")
    void testMinimumBufferSize() {
        byte[] buffer = new byte[24]; // Exact size needed

        int written = request.writeBytesWireFormat(buffer, 0);

            request.writeBytesWireFormat(buffer, 0);

            assertEquals(Smb2ReadRequest.SMB2_CHANNEL_NONE, SMBUtil.readInt4(buffer, 36));
        }
    }

    @Nested
    @DisplayName("Edge Case Tests")
    class EdgeCaseTests {

        @Test
        @DisplayName("Should handle negative offset")
        void testNegativeOffset() {
            request.setOffset(-1L);

        assertDoesNotThrow(() -> sidResolver.resolveSids(mockContext, testServerName, testSids, 2, 1));
    }

    // Test edge cases for getGroupMemberSids
    @Test
    void testGetGroupMemberSids_MaxRid() throws CIFSException {