// Test at buffer start
            int result1 = request.encode(buffer, 0);
            assertTrue(result1 > 0);

            // Test at buffer middle
            int result2 = request.encode(buffer, 128);
            assertTrue(result2 > 0);

            // Test near buffer end (should still fit)
            request.setEncodedSize(16);
            int result3 = request.encode(buffer, 240);

        for (byte b : TEST_DATA) {
            hmac2.engineUpdate(b);
        }

        // Both should produce the same result
        byte[] result1 = hmac1.engineDigest();
        byte[] result2 = hmac2.engineDigest();

        assertArrayEquals(result1, result2);
    }

    @Test
    void testHMACT64WithKnownTestVector() throws NoSuchAlgorithmException {
        // Test with known test vector

        // Act
        int result1 = nodeStatusRequest.writeBodyWireFormat(dst, 0);
        int result2 = nodeStatusRequest.writeBodyWireFormat(dst, 50);
        int result3 = nodeStatusRequest.writeBodyWireFormat(dst, 100);

        // Assert
        assertEquals(result1, result2);
        assertEquals(result2, result3);
        assertTrue(result1 > 0);
    }

    @Test

        AccessResultImpl<Long> result1 = new AccessResultImpl<>();
        result1.setUrl("https://example.com/page1");
        result1.setMethod("GET");
        result1.setParentUrl("https://example.com");
        result1.setLastModified(123456789L);
        accessResultMap.put("https://example.com/page1", result1);

        AccessResultImpl<Long> result2 = new AccessResultImpl<>();

        List<FileNotifyInformation> result1 = watchHandle.watch();
        List<FileNotifyInformation> result2 = watchHandle.watch();
        List<FileNotifyInformation> result3 = watchHandle.watch();

        // Verify results
        assertEquals(1, result1.size());
        assertEquals(fileNotifyInfo1, result1.get(0));

        assertEquals(2, result2.size());
        assertEquals(fileNotifyInfo2, result2.get(0));

        List<FileNotifyInformation> result1 = response.getNotifyInformation();
        List<FileNotifyInformation> result2 = response.getNotifyInformation();
        List<FileNotifyInformation> result3 = response.getNotifyInformation();

        // Verify all calls return the same content
        assertEquals(result1.size(), result2.size());
        assertEquals(result2.size(), result3.size());

        byte[] dst1 = new byte[10];
        byte[] dst2 = new byte[10];

        // Act
        int result1 = transWaitNamedPipe.writeSetupWireFormat(dst1, 0);
        int result2 = transWaitNamedPipe.writeSetupWireFormat(dst2, 0);

        // Assert
        assertEquals(result1, result2);
        assertArrayEquals(dst1, dst2);
    }

    @Test

            Configuration mockConfig = mock(Configuration.class);
            when(mockSession.getConfig()).thenReturn(mockConfig);

            Configuration result1 = mockSession.getConfig();
            Configuration result2 = mockSession.getConfig();

            assertSame(result1, result2, "getConfig() should return consistent values");
            verify(mockSession, times(2)).getConfig();
        }
    }

    @Nested

        ResultData result1 = transformer1.transform(responseData);
        ResultData result2 = transformer2.transform(responseData);
        ResultData result3 = transformer3.transform(responseData);

        assertEquals("transformer1", result1.getTransformerName());
        assertEquals("transformer2", result2.getTransformerName());
        assertEquals("transformer3", result3.getTransformerName());

        int result = response.writeDataWireFormat(dst, 0);
        assertEquals(0, result);
    }

    @Test
    void testReadSetupWireFormat() {
        byte[] buffer = new byte[100];
        int result = response.readSetupWireFormat(buffer, 0, 100);
        assertEquals(0, result);
    }

    @Test
    void testReadParametersWireFormat() {
        byte[] buffer = new byte[100];