@Test
public final void testGetIdByIndex() {
final Object entityId = container.getIdByIndex(0);
assertNotNull(entityId);
final Object firstId = container.firstItemId();
assertNotNull(firstId);
assertTrue(entityId.equals(firstId));
}
@Test
public final void testGetItemIds() {
final Object entityId = container.addItem();
assertNotNull(entityId);
List<?> entityIds = container.getItemIds(0, 2);
assertTrue(entityIds.size() == 2);
entityIds = container.getItemIds(0, container.size());
assertTrue(entityIds.contains(entityId));
final boolean removed = container.removeItem(entityId);
assertTrue(removed);
}
@Test(expected = UnsupportedOperationException.class)
public final void testAddItemAtIntObject() {
container.addItemAt(0, 1234);
}
@Test
public final void testIndexOfId() {
final Object entityId = container.firstItemId();
assertNotNull(entityId);
assertTrue(container.indexOfId(entityId) == 0);
}