test1.setTestObjectArray2linkedList(test1Array);
TestClass2 test2 = new TestClass2();
Populator populator = createPopulator();
populator.populate(test1, test2);
LinkedList list = test2.getTestObjectArray2linkedList();
assertEquals(3, list.size());
Utils.validate(this, (TestClass2) list.get(0));
Utils.validate(this, (TestClass2) list.get(1));