*
 */
class ParentTest {

    @Test
    void testHashCodeNullSafe() {
        new Parent().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Parent().equals(null));

        new Parent().equals(new Parent());
    }

    @Test
    void testEqualsIdentity() {
        Parent thing = new Parent();
        assertTrue(thing.equals(thing), "Expected " + thing + " to equal " + thing);

                basicAuthList.add(new AuthenticationImpl(authScope, credentials, authScheme));
            }
            factoryParamMap.put(HcHttpClient.AUTHENTICATIONS_PROPERTY, basicAuthList.toArray(new Authentication[basicAuthList.size()]));
        }

        // request header
        final List<org.codelibs.fess.crawler.client.http.RequestHeader> rhList = new ArrayList<>();
        int count = 1;

        // Validate input parameters
        if (data == null) {
            throw new IllegalArgumentException("Data buffer cannot be null");
        }
        if (offset < 0 || length < 0) {
            throw new IllegalArgumentException("Offset and length must be non-negative");
        }
        if (offset + length > data.length) {
            throw new IllegalArgumentException("Offset + length exceeds data buffer size");
        }

        when(delegate.hasNext()).thenReturn(true, true, false);
        when(delegate.next()).thenReturn(entry1, entry2);
        when(filter.accept(resource)).thenThrow(new CIFSException("Error")).thenReturn(true);

        TestIterator iterator = new TestIterator(filter);

        // Verify iteration
        assertTrue(iterator.hasNext());
        assertSame(resource, iterator.next());

  private final SubscriberRegistry registry = new SubscriberRegistry(new EventBus());

  public void testRegister() {
    assertEquals(0, registry.getSubscribersForTesting(String.class).size());

    registry.register(new StringSubscriber());
    assertEquals(1, registry.getSubscribersForTesting(String.class).size());

    registry.register(new StringSubscriber());

        Configuration cfg = mock(Configuration.class);
        SmbComLockingAndX cmd = new SmbComLockingAndX(cfg);
        // arrays of size 1 so internal method will attempt to decode a range
        setField(cmd, "unlocks", new LockingAndXRange[] { new LockingAndXRange(false) });
        setField(cmd, "locks", new LockingAndXRange[] { new LockingAndXRange(false) });
        setField(cmd, "largeFile", false);

        void shouldHandleDecodeMethodThrowingException() throws jcifs.internal.SMBProtocolDecodingException {
            // Given
            byte[] buffer = new byte[100];
            when(mockAllocInfo.decode(any(byte[].class), anyInt(), anyInt()))
                    .thenThrow(new jcifs.internal.SMBProtocolDecodingException("Test error"));

            // When & Then

        MavenExecutionRequest mavenExecutionRequest = new DefaultMavenExecutionRequest();
        mavenExecutionRequest.setExecutionListener(new AbstractExecutionListener());
        mavenExecutionRequest.setGoals(Arrays.asList("clean"));
        final MavenSession session = new MavenSession(
                null,
                new DefaultRepositorySystemSession(h -> false),

	}
	if len(extKey) != 32 { // safety check
		logger.CriticalIf(context.Background(), errors.New("crypto: invalid key length"))
	}
	var nonce [32]byte
	if _, err := io.ReadFull(random, nonce[:]); err != nil {
		logger.CriticalIf(context.Background(), errOutOfEntropy)
	}

	const Context = "object-encryption-key generation"
	mac := hmac.New(sha256.New, extKey)
	mac.Write([]byte(Context))
	mac.Write(nonce[:])
	mac.Sum(key[:0])
	return key

            return;
        }

        MetadataGraphVertex vertex = new MetadataGraphVertex(node.md, versionedVertices, scopedVertices);
        vertices.add(vertex);

        if (parentVertex != null) // then create the edge
        {
            ArtifactMetadata md = node.getMd();
            MetadataGraphEdge e =
                    new MetadataGraphEdge(md.version, md.resolved, md.artifactScope, md.artifactUri, depth, pomOrder);