BigInteger result;
    do {
      result = randomNonNegativeBigInteger(numBits);
    } while (result.signum() == 0);
    return result;
  }

  /**
   * Generates a number in [0, 2^numBits) with an exponential distribution. The floor of the log2 of
   * the result is chosen uniformly at random in [0, numBits), and then the result is chosen in that

            String result = nc.toString();

            // Should contain hex representation of 0-15
            assertTrue(result.contains("0x"));
            assertTrue(result.contains("dc=LARGEDC"));
            // The hex string should be 32 chars long (16 bytes * 2)
            String hexPart = result.substring(result.indexOf("0x") + 2, result.indexOf(",dc="));

    }

    @Override
    protected <RESULT extends ClickLog> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType) {
        try {
            final RESULT result = entityType.newInstance();
            result.setUrlId(DfTypeUtil.toString(source.get("urlId")));
            result.setDocId(DfTypeUtil.toString(source.get("docId")));
            result.setOrder(DfTypeUtil.toInteger(source.get("order")));

    private final ModelBuilderResult result;

    /**
     * Creates a new exception from the specified interim result and its associated problems.
     *
     * @param result The interim result, may be {@code null}.
     */
    public ModelBuilderException(ModelBuilderResult result) {
        super(result.toString());
        this.result = result;
    }

    /**

  }

  @Test fun singleIpv6() {
    val result = reorderForHappyEyeballs(listOf(ipv6_ab))

    assertThat(result).isEqualTo(
      listOf(ipv6_ab),
    )
  }

  @Test fun singleIpv4() {
    val result = reorderForHappyEyeballs(listOf(ipv4_10_0_0_6))

    assertThat(result).isEqualTo(
      listOf(ipv4_10_0_0_6),
    )
  }

  @Test fun prioritiseIpv6() {

    *,
    item_id: int = Path(title="The ID of the item to get", ge=0, le=1000),
    q: str,
    size: float = Query(gt=0, lt=10.5),
):
    results = {"item_id": item_id}
    if q:
        results.update({"q": q})
    if size:
        results.update({"size": size})

    q: str,
    size: Annotated[float, Query(gt=0, lt=10.5)],
):
    results = {"item_id": item_id}
    if q:
        results.update({"q": q})
    if size:
        results.update({"size": size})

    }

    @Override
    protected <RESULT extends FailureUrl> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType) {
        try {
            final RESULT result = entityType.newInstance();
            result.setConfigId(DfTypeUtil.toString(source.get("configId")));
            result.setErrorCount(DfTypeUtil.toInteger(source.get("errorCount")));

    }

    @Override
    protected <RESULT extends RequestHeader> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType) {
        try {
            final RESULT result = entityType.newInstance();
            result.setCreatedBy(DfTypeUtil.toString(source.get("createdBy")));
            result.setCreatedTime(DfTypeUtil.toLong(source.get("createdTime")));
            result.setName(DfTypeUtil.toString(source.get("name")));

        result.task(":distribution:bwc:${bwcProject}:buildBwcOssDarwinTar").outcome == TaskOutcome.SUCCESS

        and: "assemble task triggered"
        assertOutputContains(result.output, "[$bwcDistVersion] > Task :distribution:archives:darwin-tar:${expectedAssembleTaskName}")
        assertOutputContains(result.output, "[$bwcDistVersion] > Task :distribution:archives:oss-darwin-tar:${expectedAssembleTaskName}")

        where: