}
@Test
public void test2() {
JDolly jdolly = new JDollyImp(
"alloyTheory/renamefield_final.als", 2, 3, 1, 2);
if (jdolly.hasNext()) {
List<CompilationUnit> cus = jdolly.next();
System.out.println("program: " + cus);
String expectedPorgram = "[package Package_1;\n"
+ "public class ClassId_2 {\n"
+ " public int fieldid_0=11;\n" + "}\n"