/** * Tests the functionality of the clear() method. */ @Test public void testClear() { SequencedItemList<Item> list = new SequencedItemList<>(); for (int i = 0; i < ITEM_COUNT; i++) { list.add(new Item(i)); } list.clear(); Iterator<Item> readResult = list.read(START, ITEM_COUNT * 2); Assert.assertFalse("List should be empty.", readResult.hasNext()); }