program.getDeclaredTypes(), program.getModuleDeclaredTypes(), EMPTY_LIST);
Assert.assertFalse(program.typeOracle.isDualJsoInterface(intfJ));
JClassType javaIntfImplementor = createClass("JavaImplementor", classObject, false, false);
javaIntfImplementor.addImplements(intfJ);
program.typeOracle.computeBeforeAST(StandardTypes.createFrom(program),
program.getDeclaredTypes(), Sets.<JDeclaredType> newHashSet(javaIntfImplementor),
EMPTY_LIST);
Assert.assertTrue(program.typeOracle.isDualJsoInterface(intfJ));