// Then
        assertEquals(0, result);
    }

    /**
     * Test toString method
     */
    @Test
    @DisplayName("Test toString returns properly formatted string")
    public void testToString() {
        // Given
        String oldFileName = "oldFile.txt";
        String newFileName = "newFile.txt";
        smbComRename = new SmbComRename(config, oldFileName, newFileName);

        // When

    }

    @Nested
    @DisplayName("toString() Tests")
    class ToStringTests {

        @Test
        @DisplayName("toString() should return correctly formatted UUID string")
        void testToString() {
            // Arrange
            rpc.uuid_t rpcUuid = new rpc.uuid_t();
            rpcUuid.time_low = TIME_LOW;
            rpcUuid.time_mid = TIME_MID;

        // Use reflection to set private dialectIndex field
        setDialectIndex(response, 11);
        assertFalse(response.isValid(mockContext, request));
    }

    @Test
    public void testToString() {
        response.getServerData().securityMode = 1;
        response.getServerData().encryptedPasswords = true;
        response.getServerData().smaxMpxCount = 50;
        response.getServerData().maxNumberVcs = 1;

        // Then
        assertEquals(0, bytesRead);
    }

    /**
     * Test method for {@link jcifs.internal.smb1.com.SmbComClose#toString()}.
     */
    @Test
    public void testToString() {
        // Given
        int fid = 999;
        long lastWriteTime = 1672531200000L; // 2023-01-01 00:00:00 UTC
        SmbComClose smbComClose = new SmbComClose(config, fid, lastWriteTime);

        // When

        ChannelInfo different = new ChannelInfo("different-channel", mockTransport, localInterface, remoteInterface);
        assertNotEquals(channelInfo, different);
    }

    @Test
    void testToString() {
        String str = channelInfo.toString();
        assertNotNull(str);
        assertTrue(str.contains("test-channel"));
        assertTrue(str.contains(ChannelState.DISCONNECTED.toString()));
    }

            SmbException exception = new SmbException((String) null);
            assertNotNull(exception);
        });
    }

    @Test
    @DisplayName("Should convert to string properly")
    void testToString() {
        // Given
        String message = "Test error message";
        SmbException exception = new SmbException(message);

        // When
        String stringRep = exception.toString();

        int read = trans2FindFirst2.readDataWireFormat(buffer, 0, 100);

        assertEquals(0, read);
    }

    @Test
    @DisplayName("Test toString method")
    void testToString() {
        trans2FindFirst2 = new Trans2FindFirst2(mockConfig, "\\test\\path", "*.txt", 0x16, 50, 2048);

        String result = trans2FindFirst2.toString();

        assertNotNull(result);

        map.put("3", "test3");
        assertThat(map.equals(copy), is(not(true)));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testToString() throws Exception {
        assertThat(map.toString(), is(notNullValue()));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testClear() throws Exception {

    ExecutionException expected =
        assertThrows(ExecutionException.class, () -> first.get(10, SECONDS));
    assertThat(expected).hasCauseThat().isInstanceOf(RejectedExecutionException.class);
  }

  public void testToString() {
    Runnable[] currentTask = new Runnable[1];
    Executor delegate =
        new Executor() {
          @Override
          public void execute(Runnable task) {
            currentTask[0] = task;

        CharMappingItem item2 = new CharMappingItem(2L, inputs2, "output");

        assertTrue(item1.equals(item2));
    }

    public void test_toString() {
        String[] inputs = { "a", "b" };
        CharMappingItem item = new CharMappingItem(1L, inputs, "output");
        item.setNewInputs(new String[] { "x", "y" });
        item.setNewOutput("newOutput");