CustomTestObject testValue = new CustomTestObject("test", 123);
        OptionalEntity<CustomTestObject> result = OptionalUtil.ofNullable(testValue);

        assertNotNull(result);
        assertTrue(result.isPresent());
        assertEquals(testValue, result.get());
        assertEquals("test", result.get().getName());
        assertEquals(123, result.get().getValue());
    }

        SmbSessionImpl session = mock(SmbSessionImpl.class);
        when(tree.getSession()).thenReturn(session);
        when(session.getSessionKey()).thenReturn(new byte[] { 1, 2, 3 });

        byte[] key = target.getSessionKey();
        assertArrayEquals(new byte[] { 1, 2, 3 }, key);
        verify(tree, times(1)).getSession();
        verify(session, times(1)).getSessionKey();
    }

    @Test

        pythonJob.filename("test.py");
        pythonJob.sessionId = "custom-session-123";

        testProcessHelper.exitValue = 0;

        String result = pythonJob.execute();

        assertTrue(result.contains("Session Id: custom-session-123"));
        assertEquals("custom-session-123", pythonJob.sessionId);
    }

    // Test execute with process failure

        void testPolicyHandleEncode() throws NdrException {
            // Given: A policy handle with test values
            rpc.policy_handle policyHandle = new rpc.policy_handle();
            policyHandle.type = 123;
            policyHandle.uuid = new rpc.uuid_t();
            policyHandle.uuid.time_low = 0x11111111;
            policyHandle.uuid.time_mid = (short) 0x2222;

            jcifs.SID[] expected = new jcifs.SID[] { member };
            when(mockResolver.getGroupMemberSids(eq(mockCtx), eq("srv"), any(jcifs.SID.class), eq(512), eq(123))).thenReturn(expected);

            // Act
            jcifs.SID[] res = group.getGroupMemberSids("srv", mockCtx, 123);

            // Assert
            assertArrayEquals(expected, res);

        // Test when sd_size doesn't match actual array size
        srvsvc.ShareInfo502 info502 = new srvsvc.ShareInfo502();
        info502.security_descriptor = new byte[] { 1, 2, 3, 4 };
        info502.sd_size = 100; // Mismatched size - SecurityDescriptor will try to read beyond array bounds

        // Replace info field

        assertEquals("FF", Hexdump.toHexString(255, 2));

        // Test larger values
        assertEquals("00001234", Hexdump.toHexString(0x1234, 8));
        assertEquals("1234", Hexdump.toHexString(0x1234, 4));
        assertEquals("34", Hexdump.toHexString(0x1234, 2));

        // Test negative values (treated as unsigned)
        assertEquals("FFFFFFFF", Hexdump.toHexString(-1, 8));

		// Erasure Setup with PathEndpointType
		{
			":1234",
			[]string{"/d1", "/d2", "/d3", "/d4"},
			":1234",
			Endpoints{
				Endpoint{URL: &url.URL{Path: mustAbs("/d1")}, IsLocal: true},
				Endpoint{URL: &url.URL{Path: mustAbs("/d2")}, IsLocal: true},

    runs-on: ${{ matrix.platform }}

    services:
      gaussdb:
        image: ${{ matrix.dbversion }}
        env:
          # GaussDB has password limitations
          GS_PASSWORD: Gaussdb@123
          TZ: Asia/Shanghai
        ports:
          - 9950:5432

    steps:
      - name: Set up Go 1.x
        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go }}

    assertThat(UnsignedLongs.join(",", -1, Long.MIN_VALUE))
        .isEqualTo("18446744073709551615,9223372036854775808");
    assertThat(UnsignedLongs.join("", 1, 2, 3)).isEqualTo("123");
    assertThat(UnsignedLongs.join("", -1, Long.MIN_VALUE))
        .isEqualTo("184467440737095516159223372036854775808");
  }

  @J2ktIncompatible
  @GwtIncompatible // NullPointerTester