/**
     * Checks if a specific context flag is set
     * @param flag the context flag to check
     * @return true if the flag is set, false otherwise
     */
    public boolean getContextFlag(final int flag) {
        return (getContextFlags() & flag) == flag;
    }

    /**
     * Sets or clears a specific context flag
     * @param flag the context flag to set or clear

        assertFalse(message.getFlag(0b0100), "Flag 0b0100 should not be set.");
        assertFalse(message.getFlag(0b0001), "Flag 0b0001 should not be set.");

        message.setFlags(0); // No flags set
        assertFalse(message.getFlag(0b1000), "No flags should be set.");
    }

    @Test
    void testSetFlag() {
        // Test setting a flag
        message.setFlags(0);

    int FLAGS_OPLOCK_REQUESTED_OR_GRANTED = 0x20;
    /** Notify of modify action flag */
    int FLAGS_NOTIFY_OF_MODIFY_ACTION = 0x40;
    /** Response flag */
    int FLAGS_RESPONSE = 0x80;

    /** No flags2 set */
    int FLAGS2_NONE = 0x0000;
    /** Long filenames supported flag */
    int FLAGS2_LONG_FILENAMES = 0x0001;
    /** Extended attributes supported flag */

        for (int flag : capabilityFlags) {
            response = new Smb2TreeConnectResponse(mockConfig);
            byte[] buffer = createValidResponseBuffer(0, 0, flag, 0);
            response.readBytesWireFormat(buffer, 0);
            assertEquals(flag, response.getCapabilities());
        }
    }

    @Test

            NegTokenInit init = new NegTokenInit();

            // Initially false
            assertFalse(init.getContextFlag(flag));

            // Set to true
            init.setContextFlag(flag, true);
            assertTrue(init.getContextFlag(flag));
            assertEquals(flag, init.getContextFlags());

            // Set to false
            init.setContextFlag(flag, false);

    @DisplayName("Should handle various NTLM flags")
    void testVariousNTLMFlags(int flag) {
        // When
        Type1Message type1 = new Type1Message(mockContext, flag, null, null);

        // Then
        assertTrue((type1.getFlags() & flag) != 0);
    }

    @Test
    @DisplayName("Should include NTLMSSP signature")

        @DisplayName("Should encode consistently with various flag values")
        @ValueSource(ints = { 0, 1, 2, 4, 16, 0xFF, 0xFFFF, 0xFFFFFF, 0x7FFFFFFF, -1 })
        void testEncodingWithVariousFlags(int flags) {
            lock = new Smb2Lock(1024L, 2048L, flags);
            int encoded = lock.encode(buffer, 0);

            assertEquals(24, encoded);
            assertEquals(flags, SMBUtil.readInt4(buffer, 16));
        }

                ACE.FLAGS_INHERITED })
        @DisplayName("Flag constants should be powers of 2")
        void shouldBeValidFlagPowersOfTwo(int flag) {
            assertTrue(flag > 0, "Flag should be positive");
            assertEquals(0, flag & (flag - 1), "Flag should be power of 2: " + Integer.toHexString(flag));
        }

        @Test
        @DisplayName("Should validate all constants are unique")

            for (int flag : fragmentFlags) {
                assertTrue(flag >= 0x00 && flag <= 0xFF,
                        String.format("Fragment flag 0x%02X should be in valid byte range 0x00-0xFF", flag));
            }
        }

        @Test
        @DisplayName("RPC packet flags should be within byte range")
        void testRpcPacketFlagsRange() {

            // Check that no two flags overlap (except combined flags)
            for (int i = 0; i < flags.length; i++) {
                for (int j = i + 1; j < flags.length; j++) {
                    assertEquals(0, flags[i] & flags[j], String.format("Flags at index %d and %d should not overlap", i, j));
                }
            }
        }
    }