MethodInfo methodInfo = it.next();
List<Operation> operations = methodInfo.getOperations();
assertEquals(1, operations.size());
Operation operation = operations.get(0);
assertTrue(operation instanceof LocalAssignment);
LocalAssignment localAssignment = (LocalAssignment) operation;
assertEquals(1, localAssignment.getLineNumber());
assertEquals("b", localAssignment.getVariable().getName());
assertEquals("a", localAssignment.getValue().getName());
}