}

        @Test
        @DisplayName("Should handle null buffer")
        void testReadBytesWithNullBuffer() {
            // This is expected behavior for echo request - no reading needed
            assertDoesNotThrow(() -> {
                int result = echoRequest.readBytesWireFormat(null, 0);
                assertEquals(0, result);
            });
        }
    }

    @Nested

                    encodingMap.put("/" + encInfos[0] + "/", encInfos[1]);
                }
            }
        }
    }

    /**
     * Processes requests and applies character encoding conversion if needed.
     * Checks if the request path matches any configured encoding rule and
     * performs URL redirection with proper parameter encoding.
     *
     * @param request the servlet request to process

            rem = 8 + rem;
        }
        return size + 8 - rem;
    }

    /**
     * Calculates padding needed to align to 8-byte boundary from header start.
     *
     * @param dstIndex the current destination index
     * @return number of padding bytes needed
     */
    protected final int pad8(final int dstIndex) {
        final int fromHdr = dstIndex - this.headerStart;

                    .forEach(k -> addSystemProperty(cmdList, k.toString(), null, null));
        }
    }

    /**
     * Deletes the specified temporary directory.
     * Logs a warning if the directory cannot be deleted.
     *
     * @param ownTmpDir the temporary directory to delete
     */
    protected void deleteTempDir(final File ownTmpDir) {
        if (ownTmpDir == null) {
            return;
        }

    /** SID name type: well-known group. */
    /** SID name type: well-known group. */
    public static final int SID_NAME_WKN_GRP = 5;
    /** SID name type: deleted. */
    /** SID name type: deleted account. */
    public static final int SID_NAME_DELETED = 6;
    /** SID name type: invalid. */
    /** SID name type: invalid. */
    public static final int SID_NAME_INVALID = 7;

                final File propFile = ComponentUtil.getSystemHelper().createTempFile("suggest_", ".properties");
                if (propFile.delete() && logger.isDebugEnabled()) {
                    logger.debug("Deleted temp file: path={}", propFile.getAbsolutePath());
                }
                systemProperties.reload(propFile.getAbsolutePath());
                propFile.deleteOnExit();
            } catch (final Exception e) {

        when(handle.getPipe()).thenReturn(pipe);
        when(tree.isSMB2()).thenReturn(smb2);
        return new SmbPipeInputStream(handle, tree);
    }

    @Test
    @DisplayName("available() on SMB2 returns peeked byte count and interacts with tree")
    void available_smb2_happyPath() throws Exception {
        // Verify SMB2 path: IOCTL peek result is returned and resources are closed

            SmbFile hiddenShare = new SmbFile("smb1://server/C$/");
            assertTrue(hiddenShare.isHidden());
        }
    }

    // Helper method to create a mock SmbFile for more advanced tests if needed
    private SmbFile createMockSmbFile(String url, NtlmPasswordAuthentication auth) throws MalformedURLException {
        // This is complex due to the class structure. A better approach would be

import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;
import org.junit.Ignore;

/**
 * Base class for map testers.
 *
 * <p>TODO: see how much of this is actually needed once Map testers are written. (It was cloned
 * from AbstractCollectionTester.)
 *
 * @param <K> the key type of the map to be tested.
 * @param <V> the value type of the map to be tested.
 * @author George van den Driessche

    }

    /**
     * Sets the response body from a file.
     *
     * @param responseBody the file containing the response body
     * @param isTemporary true if the file is temporary and should be deleted when closing
     */
    public void setResponseBody(final File responseBody, final boolean isTemporary) {
        responseBodyFile = responseBody;
        isTemporaryFile = isTemporary;
    }

    /**