// When
        request = new Smb2NegotiateRequest(mockConfig, 0);

        // Then
        int caps = request.getCapabilities();
        int capCount = 0;
        if ((caps & Smb2Constants.SMB2_GLOBAL_CAP_DFS) != 0)
            capCount++;
        if ((caps & Smb2Constants.SMB2_GLOBAL_CAP_ENCRYPTION) != 0)
            capCount++;

        assertEquals(expectedCapabilityCount, capCount);
    }

    @ValueSource(ints = { -1, 0, 1, 1024 })
    void hasCapability_variousCaps(int cap) throws SmbException {
        when(transport.hasCapability(anyInt())).thenAnswer(inv -> ((int) inv.getArgument(0)) >= 0);

        boolean result = transport.hasCapability(cap);

        assertEquals(cap >= 0, result);
        verify(transport, times(1)).hasCapability(cap);
    }

        // When
        int caps = response.getCapabilities();

        // Then
        assertEquals(0x7F, caps);
    }

    @Test
    @DisplayName("Should return common capabilities")
    void testGetCommonCapabilities() throws Exception {
        // Given
        setPrivateField(response, "commonCapabilities", 0x3F);

        // When
        int caps = response.getCommonCapabilities();

    @DisplayName("hasCapability(cap): returns configured value and captures argument across edge caps")
    void hasCapability_variousCaps_returnsTrue_andCapturesArgument(int cap) throws Exception {
        // Arrange: stub to return true regardless of input
        when(handle.hasCapability(anyInt())).thenReturn(true);

        // Act
        boolean result = handle.hasCapability(cap);

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#haveCapabilitiy(int)
     */
    @Override
    public boolean haveCapabilitiy(final int cap) {
        return (this.commonCapabilities & cap) == cap;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#isDFSSupported()
     */
    @Override
    public boolean isDFSSupported() {

     * @return a {@literal Maps} for constructing a {@link ConcurrentHashMap} with the specified key and value
     */
    public static <KEY, VALUE> Maps<KEY, VALUE> concurrentHashMap(final KEY key, final VALUE value) {
        return new Maps<>(new ConcurrentHashMap<KEY, VALUE>()).$(key, value);
    }

    /**
     * Returns a {@literal Maps} for constructing a {@link HashMap} with the specified key and value.

    void testHaveCapabilityMultipleFlags() {
        // Arrange
        int cap1 = 0x00000001;
        int cap2 = 0x00000002;
        int cap3 = 0x00000004;
        when(negotiationResponse.haveCapabilitiy(cap1)).thenReturn(true);
        when(negotiationResponse.haveCapabilitiy(cap2)).thenReturn(false);
        when(negotiationResponse.haveCapabilitiy(cap3)).thenReturn(true);

        // Act & Assert

* Allow Secret & ConfigMap keys to contain caps, dots, and underscores ([#25458](https://github.com/kubernetes/kubernetes/pull/25458), [@errm](https://github.com/errm))

            // Verify the request offset equals the skip value (2)
            ArgumentCaptor<Smb2ReadRequest> cap = ArgumentCaptor.forClass(Smb2ReadRequest.class);
            verify(mockTree).send(cap.capture(), any(RequestParam.class));
            Smb2ReadRequest req = cap.getValue();

            // Reflectively inspect the private 'offset' field to assert it used the advanced fp

I,aAAA,uCAPJ,uBAOI,aAAA,0CAPJ,sBAOI,aAAA,yCAPJ,qBAOI,aAAA,wCAPJ,oBAOI,aAAA,uCAPJ,UAOI,aAAA,cAPJ,UAOI,aAAA,cAPJ,UAOI,aAAA,cAPJ,UAOI,aAAA,cAPJ,UAOI,aAAA,cAjBJ,mBACE,oBAAA,IADF,mBACE,oBAAA,KADF,mBACE,oBAAA,IADF,mBACE,oBAAA,KADF,oBACE,oBAAA,EASF,MAOI,MAAA,cAPJ,MAOI,MAAA,cAPJ,MAOI,MAAA,cAPJ,OAOI,MAAA,eAPJ,QAOI,MAAA,eAPJ,QAOI,UAAA,eAPJ,QAOI,MAAA,gBAPJ,YAOI,UAAA,gBAPJ,MAOI,OAAA,cAPJ,MAOI,OAAA,cAPJ,MAOI,OAAA,cAPJ,OAOI,OAAA,eAPJ,QAOI,OAAA,eAPJ,QAOI,WAAA,eAPJ,QAOI,OAAA,gBAPJ,YAOI,WAAA,gBAPJ,WAOI,KAAA,EAAA...