ImmutableMultimap.builderWithExpectedKeys(0);
    builder.put("key", "value");
    assertThat(builder.build().entries()).containsExactly(immutableEntry("key", "value"));
  }

  public void testBuilderWithExpectedKeysPositive() {
    ImmutableMultimap.Builder<String, String> builder =
        ImmutableMultimap.builderWithExpectedKeys(1);
    builder.put("key", "value");

  private static class Foo implements Comparable<Foo> {
    final Integer value;

    Foo(int value) {
      this.value = value;
    }

    @Override
    public int hashCode() {
      return value.hashCode();
    }

    @Override
    public boolean equals(@Nullable Object o) {
      return (o instanceof Foo) && ((Foo) o).value.equals(value);
    }

    @Override
    public int compareTo(Foo other) {

        <values>
            <value>
                <name>PartOf</name>
                <value>QuickFeedbackLinuxOnly</value>
            </value>
            <value>
                <name>PartOf</name>
                <value>QuickFeedback</value>
            </value>
            <value>
                <name>PartOf</name>
                <value>PullRequestFeedback</value>
            </value>
        </values>

  public void testHashCode() {
    for (double value : VALUES) {
      assertThat(Doubles.hashCode(value)).isEqualTo(Double.hashCode(value));
    }
  }

  @SuppressWarnings("InlineMeInliner") // We need to test our method.
  public void testIsFinite() {
    for (double value : NUMBERS) {
      assertThat(Doubles.isFinite(value)).isEqualTo(Double.isFinite(value));
    }
  }

    protected LocalDateTime toLocalDateTime(final Object value) {
        if (value != null) {
            try {
                final Instant instant = Instant.from(DateTimeFormatter.ISO_INSTANT.parse(value.toString()));
                return LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
            } catch (final DateTimeParseException e) {
                logger.debug("Invalid date format: {}", value, e);
            }
        }

    public int weigh(Object key, Object value) {
      return constant;
    }
  }

  static final class IntKeyWeigher implements Weigher<Integer, Object> {
    @Override
    public int weigh(Integer key, Object value) {
      return key;
    }
  }

  static final class IntValueWeigher implements Weigher<Object, Integer> {
    @Override
    public int weigh(Object key, Integer value) {
      return value;
    }
  }

    public ImmutableValueGraph.Builder<N, V> putEdgeValue(N nodeU, N nodeV, V value) {
      mutableValueGraph.putEdgeValue(nodeU, nodeV, value);
      return this;
    }

    /**
     * Adds an edge connecting {@code endpoints} if one is not already present, and sets a value for
     * that edge to {@code value} (overwriting the existing value, if any).
     *

        }
      }

      override fun toDer(
        writer: DerWriter,
        value: Long,
      ) {
        // [1950-01-01T00:00:00..2050-01-01T00:00:00Z)
        if (value in -631_152_000_000L until 2_524_608_000_000L) {
          Adapters.UTC_TIME.toDer(writer, value)
        } else {
          Adapters.GENERALIZED_TIME.toDer(writer, value)
        }
      }
    }

  /**
   * ```
   * Validity ::= SEQUENCE {

     *
     * @param boundary the alignment boundary
     * @param value the fill value for padding
     * @return the number of bytes added for alignment
     */
    public int align(final int boundary, final byte value) {
        final int n = align(boundary);
        int i = n;
        while (i > 0) {
            buf[index - i] = value;
            i--;
        }

    }

    /**
     * Subclasses should invoke this method to set the result of the computation to {@code value}.
     * This will set the state of the future to {@link OldAbstractFuture.Sync#COMPLETED} and invoke
     * the listeners if the state was successfully changed.
     *
     * @param value the value that was the result of the task.
     * @return true if the state was successfully changed.
     */