assertEquals(false, copy.isSetDef1());
assertEquals(true, x.isSetDef1());
}
public void testOpt30() throws Exception {
Opt30 x = new Opt30();
assertEquals(false, x.isSetDef1());
x.setDef1(3);
assertEquals(true, x.isSetDef1());
assertEquals(false, x.isSetDef2());
}