/** Tests replacement of all items. */
public void testReplaceAll() {
final ItemManager manager = new ItemManager();
final ExpirableItem oldItem = new ExpirableItem();
manager.add(oldItem);
final Collection col = new ArrayList();
final ExpirableItem newItem = new ExpirableItem();
newItem.setName("NewItem");
col.add(newItem);
manager.replaceAll(col);
assertFalse("Manager still knows old item", manager.getAllItems().contains(oldItem));
assertTrue("Manager does not know new item", manager.getAllItems().contains(newItem));
}
/** Tests if an added item is contained in the list. */
public void testAdd() {
final ItemManager manager = new ItemManager();
final ExpirableItem item = new ExpirableItem();
manager.add(item);
final boolean isItemInList = manager.getAllItems().contains(item);
assertTrue("The item added cannot be found in the list", isItemInList);
}
/** Tests the removal of items. */
public void testRemove() {
final ItemManager manager = new ItemManager();
final ExpirableItem item = new ExpirableItem();
manager.add(item);
manager.remove(item);
final boolean isItemInList = manager.getAllItems().contains(item);
assertFalse("The manager still knows the removed item", isItemInList);
}
/** Tests if supply list is not null. */
public void testGetSupplyList() {
final ItemManager manager = new ItemManager();
final List supply = manager.getAllItems();
assertNotNull("getSupplyList() returns null", supply);
}