return target.getClass().getSimpleName() + "[" + target.getMessage() + "]";
        }
        final StringBuilder sb = new StringBuilder();
        while (target != null) {
            sb.append(target.getClass().getSimpleName());
            if (target.getMessage() != null) {
                sb.append("[");
                sb.append(target.getMessage());
                sb.append("]");
            }

                "Should throw CIFSException for incompatible class");

        assertEquals("Incompatible file information class", exception.getMessage());
    }

    @Test
    @DisplayName("Test writeBytesWireFormat returns 0")
    void testWriteBytesWireFormat() {
        response = new Smb2QueryInfoResponse(mockConfig, (byte) 1, (byte) 2);

                log.warn("Failed to destroy SecretKey: {}", e.getMessage());
            }
        }

        // Remove from KeyStore
        if (keyStore != null) {
            try {
                keyStore.deleteEntry("smb.session." + sessionId);
            } catch (Exception e) {
                log.debug("Failed to remove key from KeyStore: {}", e.getMessage());
            }
        }

        } catch (IOException e) {
            assertTrue(e.getMessage().contains("endpoint is blank"));
        }

        // Second call should also fail with the same error
        try {
            conn.connect();
            fail("Should throw IOException");
        } catch (IOException e) {
            assertTrue(e.getMessage().contains("endpoint is blank"));
        }
    }

    /**

            } catch (final ChildUrlsException e) {
                connected = true;
                break;
            } catch (final Exception e) {
                logger.info("[{}] {}", i + 1, e.getMessage());
            }
            ThreadUtil.sleep(200L);
        }
        if (!connected) {
            throw new IllegalStateException("Could not connect to the Samba server");
        }
    }

        } catch (RuntimeException e) {
            assertEquals("Simulated processing error", e.getMessage());
            // If InputStream wasn't properly closed, this would leak resources
            // try-with-resources ensures cleanup happens
        } catch (IOException e) {
            fail("Should not throw IOException: " + e.getMessage());
        }
    }

    /**
     * Test resource content integrity.

            byte[] actualBuffer = (byte[]) outputBufferField.get(response);
            assertSame(outputBuffer, actualBuffer);
        } catch (Exception e) {
            fail("Failed to access outputBuffer field: " + e.getMessage());
        }
    }

    @Test
    void testWriteSetupWireFormat() {
        // Test that writeSetupWireFormat returns 0
        byte[] dst = new byte[100];

        String malformedUrl = "invalid-url";
        CIFSException thrown = assertThrows(CIFSException.class, () -> {
            cifsContextWrapper.get(malformedUrl);
        });
        assertTrue(thrown.getMessage().contains("Invalid URL"));
        assertTrue(thrown.getCause() instanceof MalformedURLException);
    }

    @Test
    void testGetPipe() throws CIFSException, MalformedURLException {

    @Test
    public void testSIndexOutOfBoundsExceptionString() {
        final ClIndexOutOfBoundsException clIndexOutOfBoundsException = new ClIndexOutOfBoundsException("hoge");
        assertThat(clIndexOutOfBoundsException.getMessage(), is("hoge"));
    }

    /**
     * Constructs a new {@code CrawlerSystemException} with the specified detail message and cause.
     *
     * @param message the detail message (which is saved for later retrieval by the {@link #getMessage()} method).
     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method).
     *              (A {@code null} value is permitted, and indicates that the cause is nonexistent or unknown.)