public void test_assistBehaviorExceptionThrower() {
        BehaviorExceptionThrower result = invokerAssistant.assistBehaviorExceptionThrower();
        assertNotNull(result);
        assertTrue(result instanceof BehaviorExceptionThrower);
    }

    // Test assistGearedCipherManager
    public void test_assistGearedCipherManager() {
        GearedCipherManager result = invokerAssistant.assistGearedCipherManager();

    if (elements instanceof ImmutableSet && !(elements instanceof SortedSet)) {
      @SuppressWarnings("unchecked") // all supported methods are covariant
      ImmutableSet<E> set = (ImmutableSet<E>) elements;
      if (!set.isPartialView()) {
        return set;
      }
    } else if (elements instanceof EnumSet) {
      return copyOfEnumSet((EnumSet<?>) elements);
    }

  /**
   * Returns the empty multimap.
   *
   * <p><b>Performance note:</b> the instance returned is a singleton.
   */
  // Casting is safe because the multimap will never hold any elements.
  @SuppressWarnings("unchecked")
  public static <K, V> ImmutableSetMultimap<K, V> of() {
    return (ImmutableSetMultimap<K, V>) EmptyImmutableSetMultimap.INSTANCE;
  }

  /** Returns an immutable multimap containing a single entry. */

        return message instanceof Smb2QueryInfoRequest
            || message instanceof Smb2SetInfoRequest
            || message instanceof Smb2QueryDirectoryRequest;
    }
}
```

### 4.5 Channel Failover Handler
```java
package jcifs.internal.smb2.multichannel;

import java.util.concurrent.*;

public class ChannelFailover {

    Iterable<List<Integer>> partitions = Iterables.partition(source, 2);
    Iterator<List<Integer>> iterator = partitions.iterator();
    assertTrue(iterator.next() instanceof RandomAccess);
    assertTrue(iterator.next() instanceof RandomAccess);
  }

  @J2ktIncompatible // Arrays.asList(...).subList() doesn't implement RandomAccess in J2KT.

        return this;
    }

    @Override
    public Path getPath() {
        return null;
    }

    @Override
    public Nature getNature() {
        if (metadata instanceof RepositoryMetadata repositoryMetadata) {
            return switch (repositoryMetadata.getNature()) {
                case RepositoryMetadata.RELEASE_OR_SNAPSHOT -> Nature.RELEASE_OR_SNAPSHOT;

   * all super-classes, that are annotated with {@code @Subscribe}. The cache is shared across all
   * instances of this class; this greatly improves performance if multiple EventBus instances are
   * created and objects of the same class are registered on all of them.
   */
  private static final LoadingCache<Class<?>, ImmutableList<Method>> subscriberMethodsCache =

    private org.apache.maven.api.Toolchain getToolchainV4(ToolchainPrivate toolchain) {
        return toolchain instanceof ToolchainWrapperV3 v3tc ? v3tc.delegate : new ToolchainWrapperV4(toolchain);
    }

    private ToolchainPrivate getToolchainV3(org.apache.maven.api.Toolchain toolchain) {
        return toolchain instanceof ToolchainWrapperV4 v3tc ? v3tc.delegate : new ToolchainWrapperV3(toolchain);
    }

            final Object fileAttributeView = metaDataMap.get(FileSystemClient.FILE_ATTRIBUTE_VIEW);
            try {
                if (fileAttributeView instanceof final AclFileAttributeView aclFileAttributeView) {
                    aclFileAttributeView.getAcl().stream().forEach(acl -> {
                        final UserPrincipal principal = acl.principal();

            assertNotNull(preauth);
            assertNotNull(encryption);
            assertTrue(preauth instanceof NegotiateContextRequest);
            assertTrue(encryption instanceof NegotiateContextRequest);
        }

        @Test
        @DisplayName("Should verify mock implementation")
        void testMockImplementation() {