// Verify lengths
        assertEquals(2, setupWritten);
        assertEquals(2, paramWritten);
        assertEquals(0, dataWritten);

        // Verify setup content
        assertEquals(SmbComTransaction.TRANS2_QUERY_FS_INFORMATION, setupBuffer[0]);
        assertEquals(0x00, setupBuffer[1]);

        // Verify parameter content (FS_SIZE_INFO -> 0x0103)

            Smb2EchoRequest request = new Smb2EchoRequest(mockConfig);
            assertNotNull(request);

            // Verify command is set to SMB2_ECHO (0x000D)
            assertEquals(0x000D, request.getCommand());

            // Verify configuration is set
            Field configField = ServerMessageBlock2.class.getDeclaredField("config");
            configField.setAccessible(true);

We also verify that we have a user with that username, and if not, we raise that same exception we created before.

{* ../../docs_src/security/tutorial005_an_py310.py hl[47,117:129] *}

## Verify the `scopes` { #verify-the-scopes }

        // Act: invoke renew()
        CredentialsInternal result = renewable.renew();

        // Assert: verify interaction and returned value
        verify(renewable, times(1)).renew();
        assertSame(returned, result, "renew() should return the stubbed value");

        // Negative interaction check: no further interactions with the mock
        verifyNoMoreInteractions(renewable);
    }

        // Verify lengths
        assertEquals(2, setupWritten);
        assertTrue(paramWritten > 6);
        assertEquals(0, dataWritten);

        // Verify setup content
        assertEquals(SmbComTransaction.TRANS2_QUERY_PATH_INFORMATION, setupBuffer[0]);
        assertEquals(0x00, setupBuffer[1]);

        // Verify parameter content

    void testFileEntryInterface() {
        // Verify that SmbShareInfo properly implements FileEntry interface
        SmbShareInfo info = new SmbShareInfo(TEST_NET_NAME, TEST_TYPE, TEST_REMARK);

        // Cast to FileEntry to ensure interface is properly implemented
        jcifs.smb.FileEntry fileEntry = info;

        // Verify all FileEntry methods work
        assertEquals(TEST_NET_NAME, fileEntry.getName());

            byte[] buffer = new byte[100];

            assertTrue(testBlock.verifySignature(buffer, 0, 100));
            verify(mockDigest, never()).verify(any(), anyInt(), anyInt(), anyInt(), any());
        }

        @Test
        @DisplayName("Test verify signature success")
        void testVerifySignatureSuccess() {
            testBlock.setDigest(mockDigest);
            testBlock.setErrorCode(0);

        TestDictionaryItem item = new TestDictionaryItem();

        // Direct field assignment
        item.id = 999L;

        // Verify through getter
        assertEquals(999L, item.getId());

        // Verify direct field access
        assertEquals(999L, item.id);
    }

    @Test
    public void test_sequentialIdAssignment() {
        // Test sequential ID assignment pattern

            // Since echo command completes quickly, processes might already be finished
            // So we just verify that processes were created without errors

            Set<String> sessionIds = processHelper.getRunningSessionIdSet();
            // Since echo commands complete quickly, we may not catch them running
            // Just verify no exceptions occurred

            // Clean up
            processHelper.destroyProcess(sessionId1);

        int length = testBlock.readAndXWireFormat(buffer, 0);

        assertTrue(length > 0);
        verify(mockAndxCommand).setCommand((byte) 0x42);
        verify(mockAndxCommand).setUseUnicode(anyBoolean());
        // For non-AndX commands, the implementation calls received() instead of read methods
        verify(mockAndxCommand).received();
    }

    @Test
    @DisplayName("Test readAndXWireFormat with error code")