if err != nil {
				err = msgp.WrapError(err, "Checksums")
				return
			}
			for za0001, za0002 := range z.Checksums {
				err = en.WriteString(za0001)
				if err != nil {
					err = msgp.WrapError(err, "Checksums")
					return
				}
				err = en.WriteString(za0002)
				if err != nil {
					err = msgp.WrapError(err, "Checksums", za0001)
					return
				}
			}
		}

        dstIndex += 2;
        SMBUtil.writeInt4(this.serverTypes, dst, dstIndex);
        dstIndex += 4;
        dstIndex += writeString(this.domain.toUpperCase(), dst, dstIndex, false);
        if (which == 1) {
            dstIndex += writeString(this.lastName.toUpperCase(), dst, dstIndex, false);
        }

        return dstIndex - start;
    }

    @Override

        void testWriteStringUnicode() {
            testBlock.setUseUnicode(true);
            byte[] buffer = new byte[100];
            String testString = "Test";

            int bytesWritten = testBlock.writeString(testString, buffer, 10);

            // Unicode strings are written as UTF-16LE with null terminator
            assertTrue(bytesWritten > testString.length());
            // First byte should be 'T' in UTF-16LE (0x54)

    @BeforeEach
    void setUp() {
        // Mock the Configuration object
        mockConfig = mock(Configuration.class);
        // Define behavior for the OEM encoding, which is used by writeString
        when(mockConfig.getOemEncoding()).thenReturn(StandardCharsets.UTF_8.name());
    }

    @Test
    void testConstructor() {
        // Test that the constructor correctly sets the command and path

	err = en.Append(0xa4, 0x50, 0x61, 0x74, 0x68)
	if err != nil {
		return
	}
	err = en.WriteString(z.Path)
	if err != nil {
		err = msgp.WrapError(err, "Path")
		return
	}
	// write "Endpoint"
	err = en.Append(0xa8, 0x45, 0x6e, 0x64, 0x70, 0x6f, 0x69, 0x6e, 0x74)
	if err != nil {
		return
	}
	err = en.WriteString(z.Endpoint)
	if err != nil {
		err = msgp.WrapError(err, "Endpoint")
		return
	}

    }

    @Override
    int writeBytesWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        dst[dstIndex] = (byte) 0x04;
        dstIndex++;
        dstIndex += writeString(path, dst, dstIndex);
        return dstIndex - start;
    }

    @Override
    int readParameterWordsWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override

		},
	}

	for _, testCase := range testCases {
		t.Run("", func(t *testing.T) {
			tmpfile, err := os.CreateTemp(t.TempDir(), "testfile")
			if err != nil {
				t.Error(err)
			}
			tmpfile.WriteString(testCase.content)
			tmpfile.Sync()
			tmpfile.Close()

			value, err := readFromSecret(tmpfile.Name())
			if err != nil && !testCase.expectedErr {
				t.Error(err)
			}

        // Test that jcifs.properties file is loaded
        Path jcifsPropertiesPath = tempDir.resolve("jcifs.properties");
        Files.writeString(jcifsPropertiesPath, "jcifs.smb.client.nativeOs=FileOS");
        System.setProperty("jcifs.properties", jcifsPropertiesPath.toString());

        SingletonContext.init(null);

	for idx, column := range groupBy.Columns {
		if idx > 0 {
			builder.WriteByte(',')
		}

		builder.WriteQuoted(column)
	}

	if len(groupBy.Having) > 0 {
		builder.WriteString(" HAVING ")
		Where{Exprs: groupBy.Having}.Build(builder)
	}
}

// MergeClause merge group by clause
func (groupBy GroupBy) MergeClause(clause *Clause) {
	if v, ok := clause.Expression.(GroupBy); ok {

        final int start = dstIndex;

        if (useUnicode) {
            dst[dstIndex] = (byte) '\0';
            dstIndex++;
        }
        dstIndex += writeString(path, dst, dstIndex);

        return dstIndex - start;
    }

    @Override
    int readParameterWordsWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }