**Covered Extractors**:
- MsWordExtractor
- MsExcelExtractor
- MsPowerPointExtractor
- TextExtractor

**Test Count**: 8 tests

**Key Scenarios**:
- ✅ Successful extraction closes resources properly
- ✅ Failed extraction includes descriptive error messages
- ✅ Null input stream validation
- ✅ Error messages include file type context

---

### 2. FilenameExtractorEnhancedTest.java

        assertThrows(NdrException.class, () -> m.decode(buf));
    }

    @Test
    void testRoundTripEncodeDecodeForResponseType() throws Exception {
        // Create a properly formatted response message
        NdrBuffer buf = new NdrBuffer(new byte[1024], 0);

        // Manually encode a response header
        buf.enc_ndr_small(5); // RPC version

 *
 * <p>Thread Safety: This class is thread-safe. Each evaluate() call creates
 * a new GroovyShell instance to ensure thread isolation.</p>
 *
 * <p>Resource Management: GroovyClassLoader instances are properly managed
 * and cleaned up after script evaluation to prevent memory leaks.</p>
 */
public class GroovyEngine extends AbstractScriptEngine {
    private static final Logger logger = LogManager.getLogger(GroovyEngine.class);

package deadlineconn

import (
	"bufio"
	"fmt"
	"io"
	"net"
	"sync"
	"testing"
	"time"
)

// Test deadlineconn handles read timeout properly by reading two messages beyond deadline.
func TestBuffConnReadTimeout(t *testing.T) {
	l, err := net.Listen("tcp", "localhost:0")
	if err != nil {
		t.Fatalf("unable to create listener. %v", err)
	}
	defer l.Close()

package org.codelibs.core.exception;

import javax.crypto.BadPaddingException;

/**
 * Signals that this exception has been thrown when a particular padding mechanism is expected for the input data but the data is not padded properly.
 * @author shinsuke
 */
public class BadPaddingRuntimeException extends ClRuntimeException {

    private static final long serialVersionUID = 1L;

    /**

        // that the option is properly configured by checking if it parses
        String[] pluginsArgs = {"apply", "--plugins"};
        CommonsCliUpgradeOptions pluginsOptions = CommonsCliUpgradeOptions.parse(pluginsArgs);

        assertTrue(pluginsOptions.plugins().isPresent(), "Plugins option should be properly configured");
    }

    @Test

        verify(mockBuilder, times(2)).setPreference("_local");
    }

    /**
     * Test: filterWithHeader properly updates the internal client
     * Verifies that the returned client is properly stored
     */
    @Test
    public void testFilterWithHeaderUpdatesClient() {
        final Client mockNewClient = mock(Client.class);

    void testConstructorInitialization() {
        // Verify that the transaction is properly initialized
        assertEquals(ServerMessageBlock.SMB_COM_NT_TRANSACT, transaction.getCommand());

        // Verify that transaction is properly initialized
        assertNotNull(transaction);

        // Verify primary setup offset (should be 71 as per NTT_PRIMARY_SETUP_OFFSET)

    }
}
```

## Links

Check out [Fess Crawler](https://github.com/codelibs/fess-crawler) for more information.

## Conclusion

        assertEquals(0, smbComTreeDisconnect.readBytesWireFormat(buffer, 200));
    }

    /**
     * Test that methods are properly overridden
     */
    @Test
    @DisplayName("Test methods are properly overridden from parent class")
    public void testMethodOverrides() throws NoSuchMethodException {
        // Given
        Class<?> clazz = SmbComTreeDisconnect.class;