Java PromotionElement.applyPromotion示例

示例#1

文件： PromotionElementTest.java 项目： dancerjohn/grocery-store-coupons

  @Test
  public void testApplyPromotion_noDiscountsApplied() {
    // setup
    Transaction transaction =
        TransactionTestUtils.createTransaction(
            toothBrush, milkCarton, toothBrush, chips, toothBrush, toothBrush, toothBrush);

    // test
    promotionElement.applyPromotion(transaction);

    // verify
    List<TransactionItem> brushes = Lists.newArrayList(transaction.getItemMap().get(toothBrush));
    assertDiscountApplied("brush 1", brushes.get(0), true, noDiscount);
    assertDiscountApplied("brush 2", brushes.get(1), true, noDiscount);
    assertDiscountApplied("brush 3", brushes.get(2), true, freeDiscount);
    assertDiscountApplied("brush 4", brushes.get(3), false, null);
    assertDiscountApplied("brush 5", brushes.get(4), false, null);
  }