assertEquals(20, lookupSids.count);
        assertEquals(123, lookupSids.retval);
    }

    // Test for LsarOpenPolicy2
    @Test
    void testLsarOpenPolicy2ConstructorAndGetOpnum() {
        lsarpc.LsarObjectAttributes mockObjAttr = mock(lsarpc.LsarObjectAttributes.class);
        rpc.policy_handle mockPolicyHandle = mock(rpc.policy_handle.class);