assertNull(info.getFile());

        Object mockFile = new Object();
        info.setFile(mockFile);
        assertEquals(mockFile, info.getFile());
    }

    @Test
    public void testToString() {
        HandleInfo info = new HandleInfo("/test/file.txt", testGuid, testFileId, HandleType.PERSISTENT, 0, testLeaseKey);

        String str = info.toString();
        assertTrue(str.contains("/test/file.txt"));

        // and the exception extends RuntimeException which is Serializable
        assertTrue(exception instanceof java.io.Serializable);
    }

    @Test
    public void test_toString() {
        // Test toString method
        String message = "Test exception message";
        UnsupportedSearchException exception = new UnsupportedSearchException(message);

            assertTrue(true);
        } catch (NoSuchMethodException e) {
            fail("close method should exist");
        }
    }

    // Test toString method
    @Test
    public void test_toString() {
        // Test that toString returns a non-null value
        String result = crawlerEngineClient.toString();
        assertNotNull(result);
    }

    // Test hashCode method
    @Test

        assertEquals(0, cmd.readParametersWireFormat(null, 0, 0));
        assertEquals(0, cmd.readDataWireFormat(null, 0, 0));
    }

    @Test
    @DisplayName("toString includes information level in hex")
    void testToString() {
        int level = 0xABC;
        Trans2QueryFSInformation cmd = new Trans2QueryFSInformation(level);
        String str = cmd.toString();
        // toString uses Hexdump.toHexString(informationLevel, 3)

  }

  private static <K extends @Nullable Object, V extends @Nullable Object> Entry<K, V> control(
      K key, V value) {
    return singletonMap(key, value).entrySet().iterator().next();
  }

  public void testToString() {
    assertThat(entry("foo", 1).toString()).isEqualTo("foo=1");
  }

  public void testToStringNull() {
    assertThat(entry(NK, 1).toString()).isEqualTo("null=1");

    }

    /**
     * Test the toString method.
     * It should return a string representation of the SmbComNegotiate object.
     */
    @Test
    void testToString() {
        String result = smbComNegotiate.toString();
        assertTrue(result.startsWith("SmbComNegotiate["), "String should start with SmbComNegotiate[");

        assertEquals(message, exception.getMessage()); // Call twice to verify consistency
        assertEquals(message, exception.getLocalizedMessage());
    }

    @Test
    public void test_toString() {
        // Test toString method
        String message = "Test exception message";
        JobNotFoundException exception = new JobNotFoundException(message);

        String toStringResult = exception.toString();

        byte[] buffer = new byte[100];

        int consumed = pipe.readDataWireFormat(buffer, 0, 10);
        assertEquals(0, consumed, "readDataWireFormat should return 0");
    }

    @Test
    public void testToString() {
        // Test the toString method
        String pipeName = "\\\\pipe\\testPipe";
        TransWaitNamedPipe pipe = new TransWaitNamedPipe(pipeName);

        String result = pipe.toString();

        assertEquals(0, response.readBytesWireFormat(buffer, bufferIndex));
    }

    /**
     * Test of toString method, of class SmbComQueryInformationResponse.
     */
    @Test
    public void testToString() {
        String result = response.toString();
        assertNotNull(result);
        assertTrue(result.startsWith("SmbComQueryInformationResponse["));
        assertTrue(result.contains("fileAttributes=0x0000"));

    @Test
    void testGetResumeKey() {
        // Test the getResumeKey method
        // By default, it should be 0
        assertEquals(0, response.getResumeKey());
    }

    @Test
    void testToString() {
        // Test the toString method
        String result = response.toString();
        assertNotNull(result);
        assertTrue(result.contains("Trans2FindFirst2Response"));