private static final String ALGORITHM_NAME = "AES-256-GCM";

    @Test
    @DisplayName("Default constructor should create exception with null message and cause")
    void testDefaultConstructor() {
        // Given & When
        CIFSUnsupportedCryptoException exception = new CIFSUnsupportedCryptoException();

        // Then
        assertNull(exception.getMessage(), "Default constructor should have null message");

          ;
        }
        assertBitEquals(x, aa.get(i));
        prev = x;
      }
    }
  }

  /** getAndSet returns previous value and sets to given value at given index */
  public void testGetAndSet() {
    AtomicDoubleArray aa = new AtomicDoubleArray(SIZE);
    for (int i : new int[] {0, SIZE - 1}) {
      double prev = 0.0;
      for (double x : VALUES) {

    @Nested
    @DisplayName("UUID Tests")
    class UuidTests {

        @Test
        @DisplayName("Should encode UUID correctly")
        void testUuidTEncode() throws NdrException {
            // Given: A UUID with test values
            rpc.uuid_t uuid = new rpc.uuid_t();
            uuid.time_low = 0x12345678;
            uuid.time_mid = (short) 0x9ABC;
            uuid.time_hi_and_version = (short) 0xDEF0;

  }

  /**
   * Writes the given character sequence to this sink.
   *
   * @throws IOException if an I/O error while writing to this sink
   */
  public void write(CharSequence charSequence) throws IOException {
    checkNotNull(charSequence);

    try (Writer out = openStream()) {
      out.append(charSequence);
    }
  }

  /**

            mockCredentials.isAnonymous();
            mockCredentials.isGuest();
        });
    }

    @Test
    @DisplayName("Should unwrap to correct type")
    void testUnwrap() {
        // Given
        when(mockCredentials.unwrap(Credentials.class)).thenReturn(mockCredentials);

        // When
        Credentials unwrapped = mockCredentials.unwrap(Credentials.class);

        // Then

         * The path elements are separated by an option-specific or platform-specific separator.
         * If the given {@code paths} argument contains no element, then this method returns an empty string.
         *
         * @param paths the path to format as a string
         * @return the option associated to this path type followed by the given path elements,

        assertTrue(exception instanceof RuntimeException);
    }

    @Test
    @DisplayName("Should create RuntimeCIFSException with message")
    void testConstructorWithMessage() {
        // Given
        String message = "CIFS runtime error occurred";

        // When
        RuntimeCIFSException exception = new RuntimeCIFSException(message);

        // Then
        assertNotNull(exception);

    }

    @Test
    @DisplayName("Constructor should throw SmbException for non-workgroup type with host")
    void testConstructor_NonWorkgroupType_ThrowsException() throws Exception {
        // Given: A non-workgroup type with a host
        when(locator.getType()).thenReturn(SmbConstants.TYPE_SERVER);
        when(locator.getURL()).thenReturn(createSmbURL("smb://server/"));

    }

    @Test
    @DisplayName("Should create new connections when reuse conditions are not met")
    void testNoConnectionReuse() throws Exception {
        // Given: Create a new pool for this test to ensure isolation
        SmbTransportPoolImpl testPool = new SmbTransportPoolImpl();
        when(ctx.getTransportPool()).thenReturn(testPool);

        // Create an existing connection

        "toArray(sameSizeE[]) should return the given array", array, collection.toArray(array));
    expectArrayContentsAnyOrder(createSamplesArray(), array);
  }

  @CollectionFeature.Require(KNOWN_ORDER)
  public void testToArray_rightSizedArray_ordered() {
    E[] array = getSubjectGenerator().createArray(getNumElements());
    assertSame(
        "toArray(sameSizeE[]) should return the given array", array, collection.toArray(array));