* whenever there is a chance the check may fail "in real life". Example:
 *
 * {@snippet :
 * Bill bill = remoteService.getLastUnpaidBill();
 *
 * // In case bug 12345 happens again we'd rather just die
 * Verify.verify(bill.status() == Status.UNPAID,
 *     "Unexpected bill status: %s", bill.status());
 * }
 *
 * <h3>Comparison to alternatives</h3>
 *

    private static final Logger log = LoggerFactory.getLogger(NetworkExplorer.class);

    /** The CSS style for HTML rendering */
    private String style;
    /** Flag indicating if credentials were supplied */
    private boolean credentialsSupplied;
    /** Flag to enable basic authentication */
    private boolean enableBasic;
    /** Flag to allow insecure basic authentication */
    private boolean insecureBasic;

    void testSetQueryFlags() {
        request = new Smb2QueryInfoRequest(mockConfig);
        int testQueryFlags = 0xABCDEF00;

        request.setQueryFlags(testQueryFlags);

        // Verify query flags were set
        Field queryFlagsField;
        try {
            queryFlagsField = Smb2QueryInfoRequest.class.getDeclaredField("queryFlags");
            queryFlagsField.setAccessible(true);

      implements Serializable {
    private static final AlwaysEqual INSTANCE = new AlwaysEqual();

    @Override
    @SuppressWarnings("UnusedVariable") // intentionally weird Comparator
    public int compare(@Nullable Object o1, @Nullable Object o2) {
      return 0;
    }

    @Override
    public String toString() {
      return "ALWAYS_EQUAL";
    }

      addShutdownHook(
          newThread(
              "DelayedShutdownHook-for-" + service,
              () -> {
                service.shutdown();
                try {
                  // We'd like to log progress and failures that may arise in the
                  // following code, but unfortunately the behavior of logging
                  // is undefined in shutdown hooks.

import org.jspecify.annotations.Nullable;

/**
 * Static convenience methods that help a method or constructor check whether it was invoked
 * correctly (that is, whether its <i>preconditions</i> were met).
 *
 * <p>If the precondition is not met, the {@code Preconditions} method throws an unchecked exception
 * of a specified type, which helps the method in which the exception was thrown communicate that

  public <T extends @Nullable Object> T[] toArray(T[] array) {
    return snapshotElementsToList().toArray(array);
  }

  /*
   * We'd love to use 'new ArrayList(this)' or 'list.addAll(this)', but
   * either of these would recurse back to us again!
   */
  private List<E> snapshotElementsToList() {
    List<E> list = newArrayListWithExpectedSize(size());

    * Old behavior:
      * environment variables explicitly whitelisted via --docker-env-metadata-whitelist were exported as `container_env_*=*`. Default is zero so by default non were exported
      * all docker labels were exported as `container_label_*=*`
    * New behavior:
      * Only `container_name`, `pod_name`, `namespace`, `id`, `image`, and `name` labels are exposed

- Modified command line errors (for example, `kubectl list` -> `unknown command`) that were printed as log message with escaped line breaks instead of a multi-line plain text, making the error hard to read. ([#107044](https://github.com/kubernetes/kubernetes/pull/107044), [@pohly](https://github.com/pohly))

        assertEquals(testOrigin, processOrigin);
        assertEquals(request, processRequest);
        assertEquals(response, processResponse);

        // Verify headers were added
        List<String> originHeaders = responseHeaders.get("Access-Control-Allow-Origin");
        assertNotNull(originHeaders);
        assertTrue(originHeaders.contains(testOrigin));
    }