public void test_FilePurgeVisitor_visitFileFailed() throws IOException {
        // Test that visitFileFailed doesn't throw exception
        // This is primarily a logging method, so we just verify no exception
        assertTrue(true);
    }

    // Test FilePurgeVisitor postVisitDirectory
    public void test_FilePurgeVisitor_postVisitDirectory() throws IOException {
        // Test empty directory deletion logic

                    updater.close();
                } catch (Exception e) {
                    // Ignore cleanup exceptions in test
                }
            }
        }

        // The ProtwordsUpdater constructor wraps exceptions in DictionaryException
        // with message "Failed to write a userDict file." - this is covered by
        // the constructor's exception handling implementation
    }

            // Verify getResult returns appropriate exception
            DcerpcException exception = bind.getResult();
            assertNotNull(exception, "Should return exception for error result");
            assertEquals("DCERPC_BIND_ERR_PROPOSED_TRANSFER_SYNTAXES_NOT_SUPPORTED", exception.getMessage(),
                    "Should return correct error message");
        }

        @Test

    @DisplayName("Parse rejects wrong SPNEGO OID")
    void testParseRejectsWrongOid() throws Exception {
        byte[] token = buildInitToken(new ASN1ObjectIdentifier[] { OID_KRB }, 0, null, null, false, "1.2.840.113554.1.2.2", // Kerberos OID instead of SPNEGO OID
                null, null);

        IOException ex = assertThrows(IOException.class, () -> new NegTokenInit(token));

    // Exceptions
    // ------------------------------------------------------------------------

    public boolean hasExceptions() {
        return exceptions != null && !exceptions.isEmpty();
    }

    public List<Exception> getExceptions() {
        return exceptions == null ? Collections.emptyList() : Collections.unmodifiableList(exceptions);
    }

            String result = purgeDocJob.execute();
            // The job should handle the exception internally but since QueryBuilders.rangeQuery
            // throws immediately with empty field name, we need to catch it here
            fail("Expected an exception for empty field name");
        } catch (IllegalArgumentException e) {
            // Expected exception for empty field name

  private TestCallable firstCallable;

  @Override
  public void setUp() throws Exception {
    executor = newCachedThreadPool();
    serializer = ExecutionSequencer.create();
    firstFuture = SettableFuture.create();
    firstCallable = new TestCallable(firstFuture);
  }

  @Override
  public void tearDown() throws Exception {
    executor.shutdown();
  }

    }

    /**
     * Sets an error in the current request with the specified status code and exception.
     *
     * @param statusCode The HTTP status code
     * @param e The exception that caused the error
     */
    public static void setError(final int statusCode, final Exception e) {
        LaRequestUtil.getOptionalRequest().ifPresent(req -> req.setAttribute(WEB_API_EXCEPTION, new WebApiException(statusCode, e)));

        }

        @Test
        @DisplayName("Should throw exception on null buffer")
        void testEncodeWithNullBuffer() {
            assertThrows(IllegalArgumentException.class, () -> testRequest.encode(null, 0), "Should throw exception for null buffer");
        }

        @Test
        @DisplayName("Should throw exception on negative index")
        void testEncodeWithNegativeIndex() {

import org.junit.Test;

/**
 * @author koichik
 */
public class ParameterizedClassDescFactoryTest {

    /**
     * @throws Exception
     */
    @Test
    public void testFieldType() throws Exception {
        final Map<TypeVariable<?>, Type> map = ParameterizedClassDescFactory.getTypeVariables(Hoge.class);
        final Field field = Hoge.class.getField("foo");