return OptionalEntity.of(permissionSet);
            }).orElseThrow(() -> new InvalidAccessTokenException("invalid_token", "Invalid token: " + token));
        }
        return OptionalEntity.empty();
    }

		},
		{
			name: "Expression",
			join: clause.Join{
				// Invalid
				Type:  clause.LeftJoin,
				Table: clause.Table{Name: "user"},
				ON: clause.Where{
					Exprs: []clause.Expression{clause.Eq{clause.Column{Table: "user_info", Name: "user_id"}, clause.PrimaryColumn}},
				},
				// Valid
				Expression: clause.Join{
					Type:  clause.InnerJoin,
					Table: clause.Table{Name: "user"},

        // Assert
        assertTrue(result, "Verify should return true for valid signature");
        verify(signingDigest, times(1)).verify(testData, offset, length, extraPad, message);
    }

    @Test
    @DisplayName("Test verify method returns false for invalid signature")
    void testVerifyReturnsFalse() {
        // Arrange
        int offset = 0;

        }
        assertTrue(caught);
    }

    @Test
    public void test_nestedCause() {
        final IllegalArgumentException rootCause = new IllegalArgumentException("Invalid argument");
        final RuntimeException middleCause = new RuntimeException("Middle error", rootCause);
        final LlmException exception = new LlmException("Top level error", middleCause);

        assertNotNull(securityDescriptor.getOwnerGroupSid());
    }

    @Test
    @DisplayName("Test decode throws exception for invalid ACE count")
    void testDecodeThrowsExceptionForInvalidAceCount() {
        // Prepare buffer with invalid ACE count (> 4096)
        prepareSecurityDescriptorBufferWithInvalidAceCount(testBuffer, 0);

                } else {
                    // This should not happen.
                    error("Invalid projects count: $seenProjectsCount != $enabledCount + $toEnableCount + $uncheckedCount")
                }
            }
        }
    }

    private fun projectS(num: Int) = if (num == 1) "project" else "projects"

    }

    @Test
    @DisplayName("Test initResolverOrder with invalid resolver and WINS without server")
    void testInitResolverOrderWithInvalidResolver() {
        config.winsServer = new InetAddress[0];
        config.initResolverOrder("DNS,INVALID,WINS,LMHOSTS");

        List<ResolverType> order = config.getResolveOrder();
        assertEquals(2, order.size());

   * for cross-language compatibility. For other use cases, prefer {@link #putUnencodedChars}, which
   * is faster, produces the same output across Java releases, and processes every {@code char} in
   * the input, even if some are invalid.
   */
  @CanIgnoreReturnValue
  PrimitiveSink putString(CharSequence charSequence, Charset charset);

    }

    /**
     * Test getRootCause() method (deprecated).
     */
    @Test
    void testGetRootCause() {
        Throwable cause = new IllegalArgumentException("Invalid argument.");
        DcerpcException exception = new DcerpcException("Error with cause.", cause);
        assertEquals(cause, exception.getRootCause(), "getRootCause() should return the original cause.");
    }

    /**

package cmd

import (
	"errors"
	"os"
	"runtime"
	"syscall"
)

// No space left on device error
func isSysErrNoSpace(err error) bool {
	return errors.Is(err, syscall.ENOSPC)
}

// Invalid argument, unsupported flags such as O_DIRECT
func isSysErrInvalidArg(err error) bool {
	return errors.Is(err, syscall.EINVAL)
}

// Input/output error
func isSysErrIO(err error) bool {