// Mock implementation
        };
        crawler.searchEngineClient = searchEngineClient;

        webFsIndexHelper = new WebFsIndexHelper() {
            @Override
            public void crawl(String sessionId, List<String> webConfigIdList, List<String> fileConfigIdList) {
                // Mock crawl implementation
            }
        };

```gradle
dependencies {
  // Pick one:

  // 1. Use Guava in your implementation only:
  implementation("com.google.guava:guava:33.5.0-jre")

  // 2. Use Guava types in your public API:
  api("com.google.guava:guava:33.5.0-jre")

  // 3. Android - Use Guava in your implementation only:
  implementation("com.google.guava:guava:33.5.0-android")

  // 4. Android - Use Guava types in your public API:

    return delegate().descendingMultiset();
  }

  /**
   * A skeleton implementation of a descending multiset view. Normally, {@link
   * #descendingMultiset()} will not reflect any changes you make to the behavior of methods such as
   * {@link #add(Object)} or {@link #pollFirstEntry}. This skeleton implementation correctly
   * delegates each of its operations to the appropriate methods of this {@code

   * containers with a known order other than insertion order must override this method.
   *
   * <p>Note: This default implementation is overkill (but valid) for an unordered container. An
   * equally valid implementation for an unordered container is to throw an exception. The chosen
   * implementation, however, has the advantage of working for insertion-ordered containers, as
   * well.
   */
  @Override

import org.codelibs.fess.crawler.client.FaultTolerantClient;

/**
 * SwitchableHttpClient is a switchable HTTP client that can use either Apache HttpComponents 4.x or 5.x.
 * The client implementation is selected based on the system property {@code fess.crawler.http.client}.
 *
 * <p>Supported values:</p>
 * <ul>
 *   <li>{@code hc4} - Use Apache HttpComponents 4.x ({@link Hc4HttpClient})</li>

        assertDoesNotThrow(() -> request.setFileId(alternating), "Should handle alternating pattern file ID");
    }

    @Test
    @DisplayName("Should create custom implementation of RequestWithFileId")
    void testCustomImplementation() {
        // Given - custom implementation
        class CustomRequestWithFileId implements RequestWithFileId {
            private byte[] fileId;
            private int setCount = 0;

        when(requestWithPath.getPath()).thenReturn(expectedPath);

        assertEquals(expectedPath, requestWithPath.getPath());
        verify(requestWithPath, times(1)).getPath();

        // Test with implementation
        testImplementation.setPath(expectedPath);
        assertEquals(expectedPath, testImplementation.getPath());
    }

    @Test
    @DisplayName("Test setPath updates path correctly")
    void testSetPath() {

plugins {
  kotlin("jvm")
  id("okhttp.jvm-conventions")
  id("okhttp.quality-conventions")
  id("okhttp.testing-conventions")
}

dependencies {
  implementation(projects.okhttp)
  implementation(projects.mockwebserver)
  implementation(libs.square.moshi)

plugins {
  kotlin("jvm")
  id("okhttp.jvm-conventions")
  id("okhttp.quality-conventions")
  id("okhttp.testing-conventions")
}

dependencies {
  implementation(projects.okhttp)
  implementation(projects.mockwebserver)
  implementation(libs.jnr.unixsocket)

   * #entrySet}. In many cases, you may wish to override {@link #clear} to forward to this
   * implementation.
   *
   * @since 7.0
   */
  protected void standardClear() {
    Iterators.clear(entrySet().iterator());
  }

  /**
   * A sensible implementation of {@link Map#keySet} in terms of the following methods: {@link