int paramWritten = trans2QueryPathInfo.writeParametersWireFormat(paramBuffer, 0);
        int dataWritten = trans2QueryPathInfo.writeDataWireFormat(dataBuffer, 0);

        // Verify lengths
        assertEquals(2, setupWritten);
        assertTrue(paramWritten > 6);
        assertEquals(0, dataWritten);

        // Verify setup content

                    unfiltered.add("yyy");
                    unfiltered.addAll(ImmutableList.copyOf(elements));
                    unfiltered.add("zzz");
                    return Sets.filter(unfiltered, Collections2Test.LENGTH_1);
                  }
                })
            .named("Sets.filter, no nulls")
            .withFeatures(
                CollectionFeature.SUPPORTS_ADD,
                CollectionFeature.SUPPORTS_REMOVE,

            return;
        }
        if (expected == null || actual == null) {
            fail("Arrays are not equal: one is null");
        }
        assertEquals("Array lengths differ", expected.length, actual.length);
        for (int i = 0; i < expected.length; i++) {
            assertEquals("Array element at index " + i + " differs", expected[i], actual[i]);
        }
    }

    @Override

        }

        @Test
        @DisplayName("Should align to 8-byte boundary")
        void testPaddingAlignment() {
            // Test various name lengths to ensure proper padding
            for (int nameLen = 1; nameLen <= 32; nameLen++) {
                byte[] name = new byte[nameLen];
                Arrays.fill(name, (byte) 'A');

                    "Should throw configured exception");
        }

        @ParameterizedTest
        @ValueSource(ints = { 1, 10, 50, 100, 255 })
        @DisplayName("Should handle various data lengths")
        void testVariousDataLengths(int length) throws SMBProtocolDecodingException {
            int result = testResponse.decode(testBuffer, 0, length);

            assertEquals(length, result);

### Validation { #validation }

* Validation for most (or all?) Python **data types**, including:
    * JSON objects (`dict`).
    * JSON array (`list`) defining item types.
    * String (`str`) fields, defining min and max lengths.
    * Numbers (`int`, `float`) with min and max values, etc.

* Validation for more exotic types, like:
    * URL.
    * Email.
    * UUID.
    * ...and others.

        assertEquals(14, totalWritten); // 4 header + 10 trailer
        assertEquals((byte) SessionServicePacket.SESSION_MESSAGE, dst[0]);
    }

    @Test
    @DisplayName("writeWireFormat should handle large lengths correctly")
    void testWriteWireFormatLargeLength() {
        packet.type = SessionServicePacket.SESSION_MESSAGE;
        packet.trailerLength = 0x10000; // Length requiring extended bit

        // When
        boolean isError = response.isErrorResponseStatus();

        // Then
        assertFalse(isError);
    }

    @DisplayName("Should handle various data lengths")
    @ParameterizedTest
    @CsvSource({ "0, 0", "1, 10", "100, 200", "512, 1024" })
    void testReadBytesWireFormatVariousDataLengths(int dataLength, int dataRemaining) throws Exception {
        // Given

        }
    }

    @Nested
    @DisplayName("Size Calculation Tests")
    class SizeTests {

        @ParameterizedTest
        @DisplayName("Should calculate correct size for various path lengths")
        @CsvSource({ "'', 4", "'a', 6", "'\\\\', 8", "'\\\\server', 20", "'\\\\server\\share', 32", "'\\\\server\\share\\path', 42",
                "'\\\\server\\share\\very\\long\\path\\with\\many\\segments', 100" })

        int paramWritten = trans2QueryFSInfo.writeParametersWireFormat(paramBuffer, 0);
        int dataWritten = trans2QueryFSInfo.writeDataWireFormat(dataBuffer, 0);

        // Verify lengths
        assertEquals(2, setupWritten);
        assertEquals(2, paramWritten);
        assertEquals(0, dataWritten);

        // Verify setup content