@Test
public void prevItemId_tableCurrentItem1337_returns1336() throws SQLException {
DataGenerator.addFiveThousandPeople(connectionPool);
Object itemId = container.getIdByIndex(1337);
if (SQLTestsConstants.db == DB.ORACLE) {
assertEquals(
new RowId(new Object[] {1336 + offset}).toString(),
container.prevItemId(itemId).toString());
} else {
assertEquals(new RowId(new Object[] {1336 + offset}), container.prevItemId(itemId));
}
}
@Test
public void prevItemId_tableTwoNewlyAddedItems_returnsFirstAddedItem() throws SQLException {
Object id1 = container.addItem();
Object id2 = container.addItem();
assertEquals(id1, container.prevItemId(id2));
}
@Test
public void prevItemId_tableAddedItemRemoved_skipsRemovedItem() throws SQLException {
Object first = container.lastItemId();
Object second = container.addItem();
Object third = container.addItem();
assertTrue(container.removeItem(second));
assertEquals(first, container.prevItemId(third));
}
@Test
public void prevItemId_tableItemRemoved_skipsRemovedItem() throws SQLException {
Object first = container.getIdByIndex(0);
Object second = container.getIdByIndex(1);
Object third = container.getIdByIndex(2);
assertTrue(container.removeItem(second));
assertEquals(first, container.prevItemId(third));
}