byte[] encrypted = storage.encryptCredentials(null);
        assertNull(encrypted, "Encrypting null should return null");

        char[] decrypted = storage.decryptCredentials(null);
        assertNull(decrypted, "Decrypting null should return null");
    }

    @Test
    public void testEncryptDecryptLongPassword() throws Exception {
        // Test with very long password

	users := []*User{
		GetUser("invalid_slice_1", Config{}),
		GetUser("invalid_slice_2", Config{}),
		nil,
	}

	if err := DB.Create(&users).Error; !errors.Is(err, gorm.ErrInvalidData) {
		t.Errorf("should returns error invalid data when creating from slice that contains invalid data")
	}
}

func TestCreateWithExistingTimestamp(t *testing.T) {
	user := User{Name: "CreateUserExistingTimestamp"}

   * collection in setUp(), but that caused problems when a tester changed the
   * value of set or collection but not both.
   */
  protected final Set<E> getSet() {
    return (Set<E>) collection;
  }

    } else if (firstChar == '0' && stringValue.length() > 1) {
      rawValue = stringValue.substring(1);
      radix = 8;
    } else {
      rawValue = stringValue;
      radix = 10;
    }

    return new ParseRequest(rawValue, radix);
  }

@DisplayName("SmbAuthException Tests")
class SmbAuthExceptionTest {

    /**
     * Provides a set of error codes covering normal, edge and unknown cases.
     */
    static Stream<Arguments> errorCodes() {
        return Stream.of(
                // Known NT status code - NT_STATUS_UNSUCCESSFUL
                Arguments.of(0xC0000001, "A device attached to the system is not functioning."),

    /**
     * Tests whether the specified filename should be included in a file list.
     *
     * @param dir the directory containing the file
     * @param name the name of the file
     * @return true if the file should be included, false otherwise
     * @throws SmbException if an SMB error occurs during evaluation
     */
    boolean accept(SmbFile dir, String name) throws SmbException;

     * Determines which of the specified versions of an artifact to use when there are conflicting declarations.
     *
     * @param node1 the first artifact declaration
     * @param node2 the second artifact declaration
     * @return the artifact declaration to use: <code>node1</code>; <code>node2</code>; or <code>null</code>if
     *         this conflict cannot be resolved
     * @since 3.0
     */

     * discards the others but actually combines their possibly different policies.
     *
     * @param repositories The original repositories, may be {@code null}.
     * @return The effective repositories or {@code null} if the input was {@code null}.
     */
    List<ArtifactRepository> getEffectiveRepositories(List<ArtifactRepository> repositories);

    /**

      @Override public EventListener create(Call call) {
        long callId = nextCallId.getAndIncrement();
        System.out.printf("%04d %s%n", callId, call.request().url());
        return new PrintingEventListener(callId, System.nanoTime());
      }
    };

    final long callId;
    final long callStartNanos;

    PrintingEventListener(long callId, long callStartNanos) {

            }
        }
    }

    /**
     * Helper method to check if a number is a power of two
     */
    private boolean isPowerOfTwo(int n) {
        return n > 0 && (n & (n - 1)) == 0;
    }