trustManagerFactory.init((KeyStore) null);
    TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
    if (trustManagers.length != 1 || !(trustManagers[0] instanceof X509TrustManager)) {
      throw new IllegalStateException("Unexpected default trust managers:"
          + Arrays.toString(trustManagers));
    }
    return (X509TrustManager) trustManagers[0];
  }

  private String[] javaNames(List<CipherSuite> cipherSuites) {

            this.profileSelector = container.lookup(ProfileSelector.class);
            this.logger = ((MutablePlexusContainer) container).getLogger();
        } catch (ComponentLookupException e) {
            throw new IllegalStateException(e);
        }
        this.requestProperties = props;
    }

    @Override
    public Properties getRequestProperties() {
        return requestProperties;
    }

    @Override

                writeSecurityBuffer(type1, 24, 32 + domain.length, workstation);
            }
            return type1;
        } catch (final IOException ex) {
            throw new IllegalStateException(ex.getMessage());
        }
    }

    @Override
    public String toString() {
        final String suppliedDomain = getSuppliedDomain();

   * cookies may be set, though even that depends on individual browsers' implementations of cookie
   * controls.
   *
   * @throws IllegalStateException if this domain does not end with a public suffix
   * @since 6.0
   */
  public InternetDomainName topPrivateDomain() {
    if (isTopPrivateDomain()) {
      return this;
    }

        assertTrue(exception.getCause().getStackTrace().length > 0);
    }

    public void test_multiLevelCause() {
        // Test with nested exceptions
        Throwable rootCause = new IllegalStateException("Root problem");
        Throwable intermediateCause = new RuntimeException("Intermediate problem", rootCause);
        GsaConfigException exception = new GsaConfigException("Top level GSA error", intermediateCause);

            }
            der.writeObject(new DERTaggedObject(true, 1, new DERSequence(fields)));
            return collector.toByteArray();
        } catch (final IOException ex) {
            throw new IllegalStateException(ex.getMessage());
        }
    }

    @Override
    protected void parse(final byte[] token) throws IOException {
        try (ASN1InputStream der = new ASN1InputStream(token)) {

                writeSecurityBuffer(type2, 40, data + target.length, targetInformation);
            }
            return type2;
        } catch (final IOException ex) {
            throw new IllegalStateException(ex.getMessage());
        }
    }

    @Override
    public String toString() {
        final String target = getTarget();
        final byte[] challenge = getChallenge();

    }

    /**
     * Check if storage has been destroyed
     */
    private void checkNotDestroyed() {
        if (destroyed) {
            throw new IllegalStateException("SecureCredentialStorage has been destroyed");
        }
    }

    @Override
    public void destroy() throws DestroyFailedException {
        if (!destroyed) {

    }

    public void test_withComplexCauseChain() {
        // Test with a chain of exceptions
        Exception rootCause = new NullPointerException("Root cause");
        Exception intermediateCause = new IllegalStateException("Intermediate cause", rootCause);
        ScriptEngineException exception = new ScriptEngineException("Top level error", intermediateCause);

        assertEquals("Top level error", exception.getMessage());

    }

    public void test_throwAndCatchWithCause() {
        // Test throwing and catching exception with cause
        String expectedMessage = "Theme validation failed";
        Exception expectedCause = new IllegalStateException("Invalid state");

        try {
            throw new ThemeException(expectedMessage, expectedCause);
        } catch (ThemeException e) {
            assertEquals(expectedMessage, e.getMessage());