}

    @Test
    void testGetInstanceInitializesIfNull() {
        // Test getInstance initializes the context if it's null
        assertNull(getSingletonInstanceViaReflection()); // Ensure it's null initially
        CIFSContext context = SingletonContext.getInstance();
        assertNotNull(context);
        assertNotNull(getSingletonInstanceViaReflection()); // Should be initialized now
    }

    /**
     * The mime type.
     */
    public String mimeType = "application/datastore";

    /**
     * The flag to check if the data store is alive.
     * Volatile to ensure visibility across threads.
     */
    protected volatile boolean alive = true;

    /**
     * Default constructor.
     */
    public AbstractDataStore() {
        // nothing
    }

    /**

        assertEquals(0, initialThroughput);

        // Add some data transfer
        channelInfo.addBytesSent(1000);
        channelInfo.addBytesReceived(2000);

        // Wait a bit to ensure time passes
        try {
            Thread.sleep(10);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }

        assertIterableEquals(Arrays.asList(0x00000000, 0x00050001, 0x007b0001), dosCaptor.getAllValues());
        assertIterableEquals(Arrays.asList(0x00000000, 0xc0000022, 0xc0000033), ntCaptor.getAllValues());

        // And ensure no further interactions happened
        verifyNoMoreInteractions(consumer);
    }

@ExtendWith(MockitoExtension.class)
public class ResponseTest {

    @Mock
    private Response mockResponse;

    @BeforeEach
    void setUp() {
        // Reset mock before each test to ensure clean state
        // MockitoExtension handles this automatically for @Mock fields, but good to be aware.
    }

    @Test
    void testIsReceived() {

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  @Throws(IOException::class)
  override fun writeTo(sink: BufferedSink) {
    writeOrCountBytes(sink, false)
  }

  /**
   * Either writes this request to [sink] or measures its content length. We have one method
   * do double-duty to make sure the counting and content are consistent, particularly when it comes
   * to awkward operations like measuring the encoded length of header strings, or the

          ranges.removeAt(j)
        } else {
          break@mergeAdjacent
        }
      }
    }
    i++
  }
  return ranges
}

/**
 * Returns a copy of [mappings], splitting to ensure that each mapping is entirely contained within
 * a single section.
 */
internal fun withoutSectionSpans(mappings: List<Mapping>): List<Mapping> {
  val result = mutableListOf<Mapping>()

    void testConfigurationUpdates() {
        resourceManager.configure(5000, 1000, false, false);

        // Configuration should be applied (we can't directly verify private fields,
        // but we can ensure it doesn't throw)
        assertDoesNotThrow(() -> resourceManager.checkForLeaks());
        assertDoesNotThrow(() -> resourceManager.performCleanup());
    }

import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

/**
 * Test for EnhancedCompositeBeanHelper to ensure it works correctly and provides performance benefits.
 */
class EnhancedCompositeBeanHelperTest {

    private EnhancedCompositeBeanHelper helper;
    private ConverterLookup converterLookup;