assertEquals(0, msg.getFlags(), "Initial flags should be 0");
    }

    @ParameterizedTest(name = "setFlags({0}) ➜ getFlags() == {0}")
    @ValueSource(ints = { 0x0, 0x1, 0x2, 0xFFFFFFFF, -123456 })
    void testSetAndGetFlags(int value) {
        msg.setFlags(value);
        assertEquals(value, msg.getFlags(), "getFlags should return the value set");
    }

    @Test

    testRotate(new double[] {1, 2, 3, 4, 5}, -1, new double[] {2, 3, 4, 5, 1});
    testRotate(new double[] {1, 2, 3, 4, 5}, 0, new double[] {1, 2, 3, 4, 5});
    testRotate(new double[] {1, 2, 3, 4, 5}, 1, new double[] {5, 1, 2, 3, 4});
    testRotate(new double[] {1, 2, 3, 4, 5}, 3, new double[] {3, 4, 5, 1, 2});
    testRotate(new double[] {1, 2, 3, 4, 5}, 4, new double[] {2, 3, 4, 5, 1});

    testRotate(new long[] {1, 2, 3, 4, 5}, 0, new long[] {1, 2, 3, 4, 5});
    testRotate(new long[] {1, 2, 3, 4, 5}, 1, new long[] {5, 1, 2, 3, 4});
    testRotate(new long[] {1, 2, 3, 4, 5}, 3, new long[] {3, 4, 5, 1, 2});
    testRotate(new long[] {1, 2, 3, 4, 5}, 4, new long[] {2, 3, 4, 5, 1});
    testRotate(new long[] {1, 2, 3, 4, 5}, 6, new long[] {5, 1, 2, 3, 4});
  }

  public void testRotateIndexed() {

    testRotate(new short[] {1, 2, 3, 4, 5}, 0, new short[] {1, 2, 3, 4, 5});
    testRotate(new short[] {1, 2, 3, 4, 5}, 1, new short[] {5, 1, 2, 3, 4});
    testRotate(new short[] {1, 2, 3, 4, 5}, 3, new short[] {3, 4, 5, 1, 2});
    testRotate(new short[] {1, 2, 3, 4, 5}, 4, new short[] {2, 3, 4, 5, 1});
    testRotate(new short[] {1, 2, 3, 4, 5}, 6, new short[] {5, 1, 2, 3, 4});
  }

        dnsDomainInfo.domain_guid.clock_seq_hi_and_reserved = 0x12;
        dnsDomainInfo.domain_guid.clock_seq_low = 0x34;
        dnsDomainInfo.domain_guid.node = new byte[] { 1, 2, 3, 4, 5, 6 };

        dnsDomainInfo.sid = new rpc.sid_t();
        dnsDomainInfo.sid.revision = 1;
        dnsDomainInfo.sid.identifier_authority = new byte[] { 0, 0, 0, 0, 0, 5 };

    testRotate(new float[] {1, 2, 3, 4, 5}, 0, new float[] {1, 2, 3, 4, 5});
    testRotate(new float[] {1, 2, 3, 4, 5}, 1, new float[] {5, 1, 2, 3, 4});
    testRotate(new float[] {1, 2, 3, 4, 5}, 3, new float[] {3, 4, 5, 1, 2});
    testRotate(new float[] {1, 2, 3, 4, 5}, 4, new float[] {2, 3, 4, 5, 1});
    testRotate(new float[] {1, 2, 3, 4, 5}, 6, new float[] {5, 1, 2, 3, 4});
  }

    testRotate(new int[] {1, 2, 3, 4}, 5, new int[] {4, 1, 2, 3});
    testRotate(new int[] {1, 2, 3, 4}, 9, new int[] {4, 1, 2, 3});

    testRotate(new int[] {1, 2, 3, 4, 5}, -6, new int[] {2, 3, 4, 5, 1});
    testRotate(new int[] {1, 2, 3, 4, 5}, -4, new int[] {5, 1, 2, 3, 4});
    testRotate(new int[] {1, 2, 3, 4, 5}, -3, new int[] {4, 5, 1, 2, 3});
    testRotate(new int[] {1, 2, 3, 4, 5}, -1, new int[] {2, 3, 4, 5, 1});

    testRotate(new float[] {1, 2, 3, 4, 5}, 0, new float[] {1, 2, 3, 4, 5});
    testRotate(new float[] {1, 2, 3, 4, 5}, 1, new float[] {5, 1, 2, 3, 4});
    testRotate(new float[] {1, 2, 3, 4, 5}, 3, new float[] {3, 4, 5, 1, 2});
    testRotate(new float[] {1, 2, 3, 4, 5}, 4, new float[] {2, 3, 4, 5, 1});
    testRotate(new float[] {1, 2, 3, 4, 5}, 6, new float[] {5, 1, 2, 3, 4});
  }

        assertTrue(result.isPresent());
        assertEquals(testValue, result.get());
    }

    public void test_ofNullable_withBigDecimal() {
        BigDecimal testValue = new BigDecimal("123.456");
        OptionalEntity<BigDecimal> result = OptionalUtil.ofNullable(testValue);

        assertNotNull(result);
        assertTrue(result.isPresent());
        assertEquals(testValue, result.get());
    }

        void testConstructorAndOpnum() {
            // When: Creating open alias message
            samr.SamrOpenAlias message = new samr.SamrOpenAlias(mockPolicyHandle, 123, 456, mockPolicyHandle);

            // Then: Should have correct values
            assertEquals(0x1b, message.getOpnum());
            assertEquals(mockPolicyHandle, message.domain_handle);