assertThat(types).contains(TypeToken.of(Object.class));
    assertThat(types.rawTypes()).contains(Object.class);
    assertThat(types.interfaces()).isEmpty();
    assertThat(types.interfaces().rawTypes()).isEmpty();
    assertThat(types.classes()).contains(TypeToken.of(Object.class));
    assertThat(types.classes().rawTypes()).contains(Object.class);
  }

        String json = item.toJsonString();

        assertNotNull(json);
        assertTrue(json.contains("\"" + FieldNames.TEXT + "\":\"json test\""));
        assertTrue(json.contains("\"" + FieldNames.QUERY_FREQ + "\":10"));
        assertTrue(json.contains("\"" + FieldNames.TAGS + "\""));
        assertTrue(json.contains("tag1"));
    }

    @Test
    public void testKindEnum() {
        // Test Kind enum

  }

  @Override
  public UnmodifiableIterator<E> iterator() {
    return Iterators.unmodifiableIterator(delegate.iterator());
  }

  @Override
  public boolean contains(@Nullable Object object) {
    return object != null && delegate.contains(object);
  }

  @Override
  public boolean containsAll(Collection<?> targets) {
    return delegate.containsAll(targets);
  }

  @Override
  public int size() {

        Multiset<String> multiset2 = LinkedHashMultiset.create();
        for (int i = 0; i < elements.length; i++) {
          String element = elements[i];
          if (multiset1.contains(element) || multiset2.contains(element)) {
            // add to both; the one already containing it will have more
            multiset1.add(element);
            multiset2.add(element);
          } else if (i % 2 == 0) {

	ErrMaxDepth      = DecoderError{msg: "maximum recursion depth exceeded"}
)

type errPos [2]int // line number, byte offset where error occurred

// DecoderError contains a detailed decoding error.
type DecoderError struct {
	msg       string // description of error
	context   string // additional error context
	pos       errPos
	atChar    byte

 * specific language governing permissions and limitations
 * under the License.
 */

/**
 * Implementation of the Maven Upgrade tool ({@code mvnup}).
 *
 * <p>This package contains the implementation classes for the Maven upgrade tool,
 * providing functionality for upgrading Maven projects and dependencies.</p>
 *
 * @since 4.0.0
 */

        String toStringResult = exception.toString();

        assertNotNull(toStringResult);
        assertTrue(toStringResult.contains("JobNotFoundException"));
        assertTrue(toStringResult.contains(message));
    }

    @Test
    public void test_constructorWithScheduledJob_specialCharacters() {
        // Test with scheduled job that has special characters in toString

    IllegalArgumentException e =
        assertThrows(IllegalArgumentException.class, () -> graphAsMutableGraph.putEdge(endpoints));
    assertThat(e).hasMessageThat().contains(ENDPOINTS_MISMATCH);
  }

  /**
   * Tests that the method {@code putEdge} will silently add the missing nodes to the graph, then

        String result = crawlJob.execute();

        assertNotNull(result);
        assertTrue(result.contains("Session Id:"));
        assertTrue(result.contains("Web  Config Id: ALL"));
        assertTrue(result.contains("File Config Id: ALL"));
        assertTrue(result.contains("Data Config Id: ALL"));
    }

    // Test execute method with specific config IDs
    @Test

- Address the reader naturally (commonly using “你/你的”).

### Headings

- Follow existing Simplified Chinese heading style (short and descriptive).
- Do not add trailing punctuation to headings.
- If a heading contains only the name of a FastAPI feature, do not translate it.

### Quotes and punctuation

- Keep punctuation style consistent with existing Simplified Chinese docs (they often mix English terms like “FastAPI” with Chinese text).