* {@link #getRootCause()}, and {@link #toString()}.
 */
@ExtendWith(MockitoExtension.class)
class SmbExceptionTest {

    /**
     * Happy path – constructor with a valid NT status code (0).
     */
    @Test
    @DisplayName("Constructor 0 – NT_STATUS_SUCCESS")
    void testConstructorWithZeroCode() {
        SmbException ex = new SmbException(0, false);

        SamrPolicyHandle handle = new SamrPolicyHandle(mockHandle, server, access);

        SmbException thrown = assertThrows(SmbException.class, handle::close);

        // SmbException constructor maps non-NT status codes to NT_STATUS_UNSUCCESSFUL
        assertEquals(0xC0000001, thrown.getNtStatus()); // NT_STATUS_UNSUCCESSFUL
        verify(mockHandle, times(1)).sendrecv(any(MsrpcSamrCloseHandle.class));
    }

    /**
     * SMB command for NT transaction operations.
     */
    public static final byte SMB_COM_NT_TRANSACT = (byte) 0xA0;

    /**
     * SMB command to cancel an NT operation.
     */
    public static final byte SMB_COM_NT_CANCEL = (byte) 0xA4;

    /**
     * SMB command for secondary NT transaction operations.
     */

package jcifs.internal.smb1.trans.nt;

import static org.junit.jupiter.api.Assertions.assertArrayEquals;
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 static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

    int NTLMSSP_REQUEST_INIT_RESPONSE = 0x00100000;

    /**
     * Requests an accept response token.
     */
    int NTLMSSP_REQUEST_ACCEPT_RESPONSE = 0x00200000;

    /**
     * Requests the use of a non-NT session key.
     */
    int NTLMSSP_REQUEST_NON_NT_SESSION_KEY = 0x00400000;

    /**
    * Sent by the server in the Type 2 message to indicate that it is

eturn this._supportPointerEvents&&("pen"===t.pointerType||"touch"===t.pointerType)}static isSupported(){return"ontouchstart"in document.documentElement||navigator.maxTouchPoints>0}}const Z="next",tt="prev",et="left",st="right",it="slid.bs.carousel",nt="carousel",ot="active",rt={ArrowLeft:st,ArrowRight:et},at={interval:5e3,keyboard:!0,pause:"hover",ride:!1,touch:!0,wrap:!0},lt={interval:"(number|boolean)",keyboard:"boolean",pause:"(string|boolean)",ride:"(boolean|string)",touch:"boolean",wrap:"boolean"};class...

            this.createOptions = createOptions | 0x0040;
        } else {
            this.createOptions = createOptions;
        }
        impersonationLevel = 0x02; // As seen on NT :~)
        securityFlags = (byte) 0x03; // SECURITY_CONTEXT_TRACKING | SECURITY_EFFECTIVE_ONLY
    }

    @Override
    int writeParameterWordsWireFormat(final byte[] dst, int dstIndex) {

            throw new RuntimeException("Try setting jcifs.smb1.encoding=US-ASCII", uee);
        }
        int passwordLength = passwordBytes.length;

        // Only encrypt the first 14 bytes of the password for Pre 0.12 NT LM
        if (passwordLength > 14) {
            passwordLength = 14;
        }
        System.arraycopy(passwordBytes, 0, p14, 0, passwordLength);
        E(p14, S8, p21);
        E(p21, challenge, p24);

        }

        @Test
        @DisplayName("read() returns -1 when underlying readDirect hits EOF")
        void readSingleByteEOF() throws Exception {
            // Arrange SMB2 EOF via NT status code mapping in SmbFileInputStream
            when(mockTree.send(any(Request.class), any(RequestParam.class))).thenThrow(new SmbException(0xC0000011, false)); // STATUS_END_OF_FILE

        assertEquals(serverName, server.name);
    }

    @ParameterizedTest
    @DisplayName("Test readDataWireFormat with various server versions")
    @CsvSource({ "3, 51, Windows NT 3.51", "4, 0, Windows NT 4.0", "5, 0, Windows 2000", "5, 1, Windows XP", "5, 2, Windows Server 2003",
            "6, 0, Windows Vista", "6, 1, Windows 7", "6, 2, Windows 8", "6, 3, Windows 8.1", "10, 0, Windows 10" })