For example, it was clear that ideally it should be based on standard Python type hints.

Also, the best approach was to use already existing standards.

 * @param request The original request that was processed
 * @param result The result of the request, if successful; may be null if an error occurred
 * @param error Any error that occurred during processing; null if the request was successful
 * @since 4.0.0
 */
@Experimental
public record RequestResult<REQ extends Request<?>, REP extends Result<REQ>>(
        /**
         * The original request that was processed
         */
        REQ request,

	},
	ErrSTSMalformedPolicyDocument: {
		Code:           "MalformedPolicyDocument",
		Description:    "The request was rejected because the policy document was malformed.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrSTSInsecureConnection: {
		Code:           "InsecureConnection",
		Description:    "The request was made over a plain HTTP connection. A TLS connection is required.",
		HTTPStatusCode: http.StatusBadRequest,
	},

    }.also { expected ->
      assertThat(expected.message).isEqualTo("stream was reset: CANCEL")
    }
    // Close throws because buffered data wasn't flushed.
    assertFailsWith<IOException> {
      out.close()
    }
    assertThat(connection.openStreamCount()).isEqualTo(0)

    // Verify the peer received what was expected.
    val synStream = peer.takeFrame()

        // Verify that the wrap method was called exactly once
        verify(dcerpcSecurityProvider, times(1)).wrap(mockNdrBuffer);
    }

    @Test
    void testUnwrapMethodIsCalled() throws DcerpcException {
        // Test that the unwrap method can be called without throwing an exception
        dcerpcSecurityProvider.unwrap(mockNdrBuffer);

        // Verify that the unwrap method was called exactly once with the mockNdrBuffer

/**
 * Interface for a supplier of streams that can report whether a stream was opened and whether that
 * stream was closed. Intended for use in a test where only a single stream should be opened and
 * possibly closed.
 *
 * @author Colin Decker
 */
@NullUnmarked
public interface TestStreamSupplier {

  /** Returns whether or not a new stream was opened. */
  boolean wasStreamOpened();

/**
 * Interface for a supplier of streams that can report whether a stream was opened and whether that
 * stream was closed. Intended for use in a test where only a single stream should be opened and
 * possibly closed.
 *
 * @author Colin Decker
 */
@NullUnmarked
public interface TestStreamSupplier {

  /** Returns whether or not a new stream was opened. */
  boolean wasStreamOpened();

        assertNotNull(queryBuilder);
        assertTrue(queryBuilder instanceof WildcardQueryBuilder);

        // Query was processed successfully

        // Query was processed successfully
        WildcardQueryBuilder wqb = (WildcardQueryBuilder) queryBuilder;
        assertEquals("title", wqb.fieldName());
    }

    @Test

        // Perform the renewal
        boolean renewed = wrapper.renewCredentials("locationHint", null);

        // Verify that renew() was called and credentials were updated
        assertTrue(renewed, "renewCredentials should return true when renewable credentials are renewed");

 * equals} method) to determine equality for keys or values. However, if {@link #weakKeys} was
 * specified, the map uses identity ({@code ==}) comparisons instead for keys. Likewise, if {@link
 * #weakValues} was specified, the map uses identity comparisons for values.
 *
 * <p>The view collections of the returned map have <i>weakly consistent iterators</i>. This means