}

            // Verify each context was encoded
            assertTrue(offset > 0);
            // The actual encoded size might be different from size() due to padding
            // Just verify that we encoded something for each context
            for (CreateContextRequest context : contexts) {
                assertNotNull(context.getName());
            }
        }

        @Test

    void testToString() {
        SmbResourceLocatorImpl l = locator("smb://server/share");
        String s = l.toString();
        assertTrue(s.startsWith("smb://server/share"));
        // The toString() format may vary, just check it includes the URL
        assertNotNull(s);
    }

    @Test
    @DisplayName("updateType overrides computed type until changed")
    void testUpdateType() throws Exception {

	if err != nil {
		if errors.Is(err, errConfigNotFound) {
			return nil, time.Time{}, BucketLifecycleNotFound{Bucket: bucket}
		}
		return nil, time.Time{}, err
	}
	// there could be just `ExpiryUpdatedAt` field populated as part
	// of last delete all. Treat this situation as not lifecycle configuration
	// available
	if meta.lifecycleConfig == nil || len(meta.lifecycleConfig.Rules) == 0 {

        assertNotNull(result);
        assertNotNull(thumbnailJob.sessionId);
        assertTrue(result.contains("Session Id: " + thumbnailJob.sessionId));
        // Exception handling may vary, just verify result is not null
    }

    // Test executeThumbnailGenerator with process failure
    @Test
    public void test_executeThumbnailGenerator_processFailure() {
        thumbnailJob.numOfThreads(2);

        } catch (final UnknownHostException uhe) {}

        if (ro == null || ro.length() == 0) {

            /* No resolveOrder has been specified, use the
             * default which is LMHOSTS,WINS,BCAST,DNS or just
             * LMHOSTS,BCAST,DNS if jcifs.smb1.netbios.wins has not
             * been specified.
             */

            if (nbns == null) {
                resolveOrder = new int[3];

* 使用 [**ReDoc**](https://github.com/Rebilly/ReDoc) 的替代 API 文件。

![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

### 現代 Python { #just-modern-python }

這一切都基於標準的 **Python 型別**宣告（感謝 Pydantic）。無需學習新的語法，只需使用標準的現代 Python。

如果你需要 2 分鐘來學習如何使用 Python 型別（即使你不使用 FastAPI），可以看看這個簡短的教學：[Python 型別](python-types.md)。

如果你寫帶有 Python 型別的程式碼：

```Python

	//
	// An in-memory cache must be replaced only if we know for sure that the
	// values loaded from disk are not stale. They might be stale if the
	// cached.updatedAt is more recent than the refresh cycle began.
	if cache.updatedAt.Before(loadedAt) || firstTime {
		// No one has updated anything since the config was loaded,
		// so we just replace whatever is on the disk into memory.

### Using context managers in dependencies with `yield` { #using-context-managers-in-dependencies-with-yield }

/// warning

This is, more or less, an "advanced" idea.

If you are just starting with **FastAPI** you might want to skip it for now.

///

import com.google.errorprone.annotations.InlineMeValidationDisabled;
import java.util.Arrays;
import java.util.BitSet;

/**
 * Determines a true or false value for any Java {@code char} value, just as {@link Predicate} does
 * for any {@link Object}. Also offers basic text processing methods based on this function.
 * Implementations are strongly encouraged to be side-effect-free and immutable.
 *

   * }
   *
   * <p>{@code function} will never be invoked with a null value.
   *
   * <p>Note that {@code function} must be consistent according to {@code this} equivalence
   * relation. That is, invoking {@link Function#apply} multiple times for a given value must return
   * equivalent results. For example, {@code
   * Equivalence.identity().onResultOf(Functions.toStringFunction())} is broken because it's not