import jcifs.Configuration;

/**
 * Unit tests for {@link SmbComFindClose2}.
 * The class is intentionally tiny – the tests mainly verify that the
 * parameter word (the session identifier) is written in little‑endian form
 * and that the {@code toString} helper contains the expected values.
 *
 * <p>The tests also exercise edge cases such as negative (wrap‑around) session

}

func TestLRUEdgeCases(t *testing.T) {
	lc := lru.NewLRU[string, *string](2, nil, 0)

	// Adding a nil value
	lc.Add("key1", nil)

	value, exists := lc.Get("key1")
	if value != nil || !exists {
		t.Fatalf("unexpected value or existence flag for key1: value=%v, exists=%v", value, exists)
	}

	// Adding an entry with the same key but different value
	newVal := "val1"
	lc.Add("key1", &newVal)

### Crear un Engine { #create-an-engine }

Un `engine` de SQLModel (en el fondo, realmente es un `engine` de SQLAlchemy) es lo que **mantiene las conexiones** a la base de datos.

Tendrías **un solo objeto `engine`** para todo tu código para conectar a la misma base de datos.

            try {
                CommonServerMessageBlockResponse resp = thisReq.getResponse();
                if (log.isTraceEnabled()) {
                    log.trace("Sending " + thisReq);
                }
                resp = super.sendrecv(curHead, resp, params);

                if (!checkStatus(curHead, resp)) {
                    if (log.isDebugEnabled()) {

     * @param attrValue the attribute value containing the URL
     * @param encoding the character encoding
     */
    @Override
    protected void addChildUrlFromTagAttribute(final List<String> urlList, final URL url, final String attrValue, final String encoding) {
        final String urlValue = attrValue.trim();
        String u = null;
        try {

      return receivedAge + responseDuration + residentDuration
    }

    /**
     * Returns true if the request contains conditions that save the server from sending a response
     * that the client has locally. When a request is enqueued with its own conditions, the built-in
     * response cache won't be used.
     */
    private fun hasConditions(request: Request): Boolean =

  /**
   * Returns a request that creates a TLS tunnel via an HTTP proxy. Everything in the tunnel request
   * is sent unencrypted to the proxy server, so tunnels include only the minimum set of headers.
   * This avoids sending potentially sensitive data like HTTP cookies to the proxy unencrypted.
   *
   * In order to support preemptive authentication we pass a fake "Auth Failed" response to the

// any for the associated TargetID
type TargetIDResult struct {
	// ID where the remove or send were initiated.
	ID TargetID
	// Stores any error while removing a target or while sending an event.
	Err error
}

// Remove - closes and removes targets by given target IDs.
func (list *TargetList) Remove(targetIDSet TargetIDSet) {
	list.Lock()
	defer list.Unlock()

                long lm = f.lastModified();

                if (lm > this.lastModified) {
                    if (log.isDebugEnabled()) {
                        log.debug("Reading " + tc.getConfig().getLmHostsFileName());
                    }
                    this.lastModified = lm;
                    this.table.clear();
                    try (FileReader r = new FileReader(f)) {

                .append(ls);
        version.append("Default locale: ")
                .append(Locale.getDefault())
                .append(", platform encoding: ")
                .append(System.getProperty("file.encoding", "<unknown encoding>"))
                .append(", time zone: ")
                .append(ZoneId.systemDefault().getId())
                .append(ls);
        version.append("OS name: \"")