new HandleGuid(new byte[8]); // Wrong length
        });

        assertThrows(IllegalArgumentException.class, () -> {
            new HandleGuid(new byte[20]); // Wrong length
        });
    }

    @Test
    public void testHandleGuidEqualsAndHashCode() {
        UUID uuid = UUID.randomUUID();
        HandleGuid guid1 = new HandleGuid(uuid);

     */
    @Test
    void testAvSingleHostCustomDataMachineIdConstructor() {
        byte[] customData = new byte[8];
        customData[0] = 0x01;
        customData[7] = 0x08;

        byte[] machineId = new byte[32];
        machineId[0] = 0x10;
        machineId[31] = 0x20;

        AvSingleHost avSingleHost = new AvSingleHost(customData, machineId);

        assertNotNull(avSingleHost);

    MockCallback callback = new MockCallback(e);
    addCallback(f, callback, directExecutor());
  }

  public void testOnSuccessThrowsRuntimeException() throws Exception {
    RuntimeException exception = new RuntimeException();
    String result = "result";
    SettableFuture<String> future = SettableFuture.create();
    int[] successCalls = new int[1];
    int[] failureCalls = new int[1];

  public void testCancel_interrupted() throws Exception {
    AtomicBoolean interruptedExceptionThrown = new AtomicBoolean();
    CountDownLatch enterLatch = new CountDownLatch(1);
    CountDownLatch exitLatch = new CountDownLatch(1);
    TrustedListenableFutureTask<Integer> task =
        TrustedListenableFutureTask.create(
            new Callable<Integer>() {
              @Override
              public Integer call() throws Exception {

    assertThat(loadAllCount.get()).isEqualTo(0);

    Object unused1 = baseLoader.load(new Object());
    @SuppressWarnings("unused") // https://errorprone.info/bugpattern/FutureReturnValueIgnored
    Future<?> possiblyIgnoredError = baseLoader.reload(new Object(), new Object());
    Map<Object, Object> unused2 = baseLoader.loadAll(ImmutableList.of(new Object()));
    assertThat(loadCount.get()).isEqualTo(1);

  }

  public void testMissingException() {
    List<Integer> emptyList = new ArrayList<>();

    IteratorTester<Integer> tester =
        new IteratorTester<Integer>(
            1, MODIFIABLE, emptyList, IteratorTester.KnownOrder.KNOWN_ORDER) {
          @Override
          protected Iterator<Integer> newTargetIterator() {
            return new Iterator<Integer>() {
              @Override
              public void remove() {

        return container;
    }

    protected File getProject(String name) throws Exception {
        File source = new File(new File(getBasedir(), getProjectsDirectory()), name);
        File target = new File(new File(getBasedir(), "target"), name);
        FileUtils.copyDirectoryStructureIfModified(source, target);
        return new File(target, "pom.xml");
    }

    }

    private static MavenProject createProject(String groupId, String artifactId, String version) {
        Model model = new Model();
        model.setGroupId(groupId);
        model.setArtifactId(artifactId);
        model.setVersion(version);
        model.setBuild(new Build());
        return new MavenProject(model);
    }

    @Test
    void testShouldNotFailWhenPluginDepReferencesCurrentProject() throws Exception {

        // Create a stream that will cause an encoding error
        final InputStream errorStream = new InputStream() {
            @Override
            public int read() throws IOException {
                throw new IOException("Simulated read error");
            }
        };

        try {
            extractor.getText(errorStream, null);

class PacTest {

    private Map<Integer, KerberosKey> keys;

    @BeforeEach
    void setUp() {
        keys = new HashMap<>();
        // Use ARCFOUR-HMAC encryption type (23) which matches KERB_CHECKSUM_HMAC_MD5
        KerberosKey serverKey = new KerberosKey(new KerberosPrincipal("******@****.***"), "serverKey1234567".getBytes(),
                PacSignature.ETYPE_ARCFOUR_HMAC, 1);