mockedNtlmAuthenticator.verify(NtlmAuthenticator::getDefault);
            mockedNtlmAuthenticator.verify(
                    () -> NtlmAuthenticator.requestNtlmPasswordAuthentication(eq(mockNtlmAuthenticator), eq("locationHint"), eq(null)));
            verify(mockRenewableCredentials, never()).renew(); // Ensure renewable path was not taken
        }
    }

        assertNotNull(out);
        assertTrue(out.length > 0);

        // Verify interactions: flags and an empty optimistic token are used
        verify(this.mechContext, times(1)).getFlags();
        ArgumentCaptor<byte[]> cap = ArgumentCaptor.forClass(byte[].class);
        verify(this.mechContext, times(1)).initSecContext(cap.capture(), eq(0), eq(0));

        int dstIndex = 3; // Start at offset 3
        int bytesEncoded = fileStandardInfo.encode(destinationBuffer, dstIndex);

        // Verify
        assertEquals(22, bytesEncoded);

        // Verify encoded data
        assertEquals(expectedAllocationSize, SMBUtil.readInt8(destinationBuffer, dstIndex));
        assertEquals(expectedEndOfFile, SMBUtil.readInt8(destinationBuffer, dstIndex + 8));

    // These are the methods specified by StandardEntrySet
    verify(map, atLeast(0)).clear();
    verify(map, atLeast(0)).containsKey(any());
    verify(map, atLeast(0)).get(any());
    verify(map, atLeast(0)).isEmpty();
    verify(map, atLeast(0)).remove(any());
    verify(map, atLeast(0)).size();
    verifyNoMoreInteractions(map);
  }

        assertEquals(8, bytesWritten);

        // Verify completion filter (4 bytes)
        assertEquals(completionFilter, SMBUtil.readInt4(dst, dstIndex));

        // Verify FID (2 bytes)
        assertEquals(fid, SMBUtil.readInt2(dst, dstIndex + 4));

        // Verify watchTree flag (1 byte)
        assertEquals(0x00, dst[dstIndex + 6]);

        // Verify reserved byte (1 byte)

        authenticator.resolveCredential(resolver);

        // Verify
        assertTrue(authenticator.isResolverCalled());
        assertNotNull(authenticator.getLastResolver());
    }

    @Test
    public void test_resolveCredential_withNullResolver() {
        // Execute
        authenticator.resolveCredential(null);

        // Verify
        assertTrue(authenticator.isResolverCalled());

        try (SamrPolicyHandle handle = new SamrPolicyHandle(mockHandle, server, access)) {
            assertNotNull(handle);
            // Verify that sendrecv was called with MsrpcSamrConnect4
            verify(mockHandle, times(1)).sendrecv(any(MsrpcSamrConnect4.class));
            verify(mockHandle, never()).sendrecv(any(MsrpcSamrConnect2.class));
        }
    }

    @Test
    void testConstructor_NullServer() throws IOException {

        // Act
        handle.close();

        // Assert
        // Verify sendrecv was called once for open and once for close
        verify(mockDcerpcHandle, times(1)).sendrecv(any(MsrpcLsarOpenPolicy2.class));
        verify(mockDcerpcHandle, times(1)).sendrecv(any(MsrpcLsarClose.class));
    }

    @Test

        // Verify constructor invoked acquire once
        verify(treeConnection, times(1)).acquire();

        // getConfig delegates
        when(treeConnection.getConfig()).thenReturn(config);
        assertSame(config, handle.getConfig());
        verify(treeConnection).getConfig();

        // isConnected delegates

        filter.doFilter(request, response, filterChain);

        verify(response).setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        verify(response).setHeader("WWW-Authenticate", "NTLM");
        verify(response).addHeader("WWW-Authenticate", "Basic realm=\"TestRealm\"");
        verify(filterChain, never()).doFilter(any(), any());
    }

    @Test