assertEquals(XSString.getInstance(), t1_1);
XSType t2 = types[1];
assertEquals(new XsQName((String) null, "b"), t2.getName());
XSSimpleType st2 = assertSimpleType(t2);
XSListType lt = assertListType(st2);
XSType it = lt.getItemType();
assertNotNull(it);
assertEquals(XSInt.getInstance(), it);
XSSimpleType it2 = assertSimpleType(it);
assertAtomicType(it2);