import com.google.common.annotations.Beta;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;

/**
 * An {@link OutputStream} that maintains a hash of the data written to it.
 *
 * @author Zoe Piepmeier
 * @since 16.0
 */
@Beta
public final class HashingOutputStream extends FilterOutputStream {
  private final Hasher hasher;

  /**

            // Check order by collecting keys in iteration order
            List<String> keys = new ArrayList<>(resultProps.keySet());

            // Verify the original insertion order is maintained
            assertEquals(3, keys.size());
            assertEquals("third", keys.get(0));
            assertEquals("first", keys.get(1));
            assertEquals("second", keys.get(2));
        }

        @Test

 * This class handles URL conversion based on duplicate host rules, allowing multiple
 * hostnames or URLs to be treated as equivalent for crawling and indexing purposes.
 * It maintains a list of DuplicateHost rules and applies them to URLs.
 *
 */
public class DuplicateHostHelper {
    private static final Logger logger = LogManager.getLogger(DuplicateHostHelper.class);

import java.util.HashMap;
import java.util.Map;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

/**
 * Factory for managing CORS handlers based on origin.
 * Maintains a registry of CORS handlers for different origins and provides lookup functionality.
 */
public class CorsHandlerFactory {

    /**
     * Creates a new instance of CorsHandlerFactory.
     */

        // Verify no interactions happened with the mocked cause during construction/access
        verifyNoInteractions(mockCause);
    }

    @Test
    @DisplayName("Cause-only constructor with null: null cause maintained")
    void causeOnlyConstructor_acceptsNull() {
        // Arrange & Act
        SMBProtocolDecodingException ex = new SMBProtocolDecodingException((Throwable) null);

        // Assert

            assertFalse(result.contains("</plugins></pluginManagement>"), "Should not have malformed closing tags");

            // Check that proper indentation is maintained
            assertTrue(result.contains("    <build>"), "Build element should be properly indented");
            assertTrue(result.contains("        <plugins>"), "Plugins element should be properly indented");

import java.util.List;
import java.util.Set;

/**
 * A chain of {@link ReadingConverter} implementations that applies each converter in sequence to generate possible reading variations of a given text.
 * It maintains a list of ReadingConverter instances and iterates through them, applying each converter to the input text and accumulating the results.
 * The chain stops processing when the maximum number of readings is reached.
 */

import jakarta.annotation.Resource;

/**
 * A factory class for managing and creating crawler clients based on URL patterns.
 * This class implements AutoCloseable to properly handle resource cleanup.
 *
 * <p>The factory maintains a map of regular expression patterns to crawler clients,
 * allowing for URL-based client selection. Clients can be added with specific patterns
 * and optionally at specific positions in the processing order.</p>
 *

 * session events and their originating operations in the application code. The trace structure
 * supports the following key features:
 *
 * <ul>
 *   <li>Maintains parent-child relationships between requests to track operation nesting</li>
 *   <li>Carries contextual data describing the current request or operation</li>

 * repositories.</p>
 *
 * <p>There are several types of remote repositories:</p><ul>
 * <li><dfn>Central Repository</dfn>: The default remote repository used by Maven. It is a large, publicly accessible repository maintained by the Maven community at https://repo.maven.apache.org/maven2. Most common Java libraries and frameworks are hosted here.</li>