// Assert
        assertEquals(0x00000000, actual);
    }

    @ParameterizedTest
    @ValueSource(ints = { -1, 1, 0x00FFFF00, 0x0BADF00D })
    @DisplayName("Invalid or unknown DOS codes return not-found sentinel (-1)")
    void unknownCodesReturnMinusOne(int dosCode) {
        // Act
        int actual = findNtStatusOrMinusOne(dosCode);

        // Assert
        assertEquals(-1, actual);

            assertTrue(ex.getMessage().contains("disposed"));
        }

        @Test
        @DisplayName("Supported/preferred mech edge cases (null, empty, unknown)")
        void testMechanismEdges() {
            DummySSPContext empty = new DummySSPContext(new byte[] { 1 }, false, "", new ASN1ObjectIdentifier[0], 0, false);

      TYPE_GOAWAY -> readGoAway(handler, length, flags, streamId)
      TYPE_WINDOW_UPDATE -> readWindowUpdate(handler, length, flags, streamId)
      else -> source.skip(length.toLong()) // Implementations MUST discard frames of unknown types.
    }

    return true
  }

  @Throws(IOException::class)
  private fun readHeaders(
    handler: Handler,
    length: Int,
    flags: Int,
    streamId: Int,
  ) {

		return "LESS_THAN_10_MiB"
	case sizeLessThan100MiB:
		return "LESS_THAN_100_MiB"
	case sizeLessThan1GiB:
		return "LESS_THAN_1_GiB"
	case sizeGreaterThan1GiB:
		return "GREATER_THAN_1_GiB"
	default:
		return "unknown"
	}
}

// AccElem holds information for calculating an average value
type AccElem struct {
	Total int64
	Size  int64
	N     int64
}

// Add a duration to a single element.

            assertFalse(result.contains("command=UNKNOWN"));
        }

        @Test
        @DisplayName("Should format unknown command")
        void testToStringUnknownCommand() {
            testMessage.setCommand(0xFF);
            String result = testMessage.toString();

            assertTrue(result.contains("command=UNKNOWN"));
        }

        @Test

            this.algorithmName = "AESCMAC";
            this.provider = Crypto.getProvider();
            break;
        default:
            throw new IllegalArgumentException("Unknown dialect");
        }

        // Initialize the digest once to validate configuration
        this.digest = createMacInstance();
    }

    /**
     * Create a new Mac instance for thread-safe operations

            queryType = QueryType.BOOL;
        } else if (queryBuilder instanceof DisMaxQueryBuilder) {
            queryType = QueryType.DISMAX;
        } else {
            throw new IllegalArgumentException("Unknown query builder: " + queryBuilder);
        }
    }

    /**
     * Adds an inner query builder to the wrapped query.
     * For BoolQueryBuilder, adds as a should clause.
     * For DisMaxQueryBuilder, adds as a query.

            }
            if (dv.getDialect() == getDialectRevision()) {
                selected = dv;
            }
        }

        if (selected == null) {
            log.debug("Server returned an unknown dialect");
            return false;
        }

        if (!selected.atLeast(getConfig().getMinimumVersion()) || !selected.atMost(getConfig().getMaximumVersion())) {

	case HistogramMT:
		return "histogram"
	default:
		return "*unknown*"
	}
}

func (mt MetricType) toProm() prometheus.ValueType {
	switch mt {
	case CounterMT:
		return prometheus.CounterValue
	case GaugeMT:
		return prometheus.GaugeValue
	case HistogramMT:
		return prometheus.CounterValue
	default:
		panic(fmt.Sprintf("unknown metric type: %d", mt))
	}
}

  TF_Output feed_out_0 = TF_Output{feed, 0};
  int num_dims;

  // Fetch the shape, it should be completely unknown.
  num_dims = TF_GraphGetTensorNumDims(graph, feed_out_0, s);
  ASSERT_EQ(TF_OK, TF_GetCode(s)) << TF_Message(s);
  EXPECT_EQ(-1, num_dims);

  // Set the shape to be unknown, expect no change.
  TF_GraphSetTensorShape(graph, feed_out_0, /*dims=*/nullptr, -1, s);