@Test
public void testCriteriaMet_itemsInList() {
// setup
Transaction transaction =
TransactionTestUtils.createTransaction(
toothBrush, milkCarton, toothBrush, chips, toothBrush, toothBrush);
Set<Integer> alreadyClaimedProducts = Sets.newHashSet(1, 3);
// test
boolean result = promotionElement.criteriaMet(transaction, alreadyClaimedProducts);
// verify
assertThat(result, is(false));
assertThat(alreadyClaimedProducts, IsIterableContainingInAnyOrder.containsInAnyOrder(1, 3));
}
private void testCriteriaMet(
String reason, Transaction transaction, boolean expected, Integer... ids) {
// setup
Set<Integer> alreadyClaimedProducts = Sets.newHashSet();
// test
boolean result = promotionElement.criteriaMet(transaction, alreadyClaimedProducts);
// verify
checkThat(reason, result, equalTo(expected));
if (expected) {
checkThat(
reason, alreadyClaimedProducts, IsIterableContainingInAnyOrder.containsInAnyOrder(ids));
} else {
checkThat(reason, alreadyClaimedProducts, IsCollectionWithSize.hasSize(0));
}
}