/** Native operating system name to report */
    protected String nativeOs;
    /** Native LAN Manager string to report */
    protected String nativeLanMan = "jCIFS";
    /** Virtual circuit number for SMB sessions */
    protected int vcNumber = 1;
    /** Whether DFS support is disabled */
    protected boolean dfsDisabled = false;
    /** DFS cache time-to-live in seconds */

     */
    public boolean signaturesEnabled;
    /**
     * Whether message signing is required.
     */
    public boolean signaturesRequired;
    /**
     * Maximum number of virtual circuits.
     */
    public int maxNumberVcs;
    /**
     * Maximum raw buffer size for raw read/write operations.
     */
    public int maxRawSize;
    /**
     * Server's system time.
     */

        assertFalse(ctx.isMICAvailable());
        verify(this.mechContext, never()).isMICAvailable();
    }

    @Test
    @DisplayName("isEstablished short-circuits on not completed and does not call delegate")
    void testIsEstablishedShortCircuit() {
        SpnegoContext ctx = newContext();
        // The mock setup is unnecessary since we never call it