IosOrderServiceForTotalGiftTest.java

package org.xmx0632.deliciousfruit.service;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import java.math.BigDecimal;
import java.util.Arrays;
import java.util.List;

import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.xmx0632.deliciousfruit.api.v1.bo.Result;
import org.xmx0632.deliciousfruit.api.v1.bo.SettlementResponse;
import org.xmx0632.deliciousfruit.api.v1.bo.SettlementResponse.ProductFreeInfo;
import org.xmx0632.deliciousfruit.api.v1.bo.SettlementResponse.PromotionDetails;
import org.xmx0632.deliciousfruit.api.v1.bo.SettlementResponse.PromotionInfo;
import org.xmx0632.deliciousfruit.entity.FruitPromotion;

/*
 * 全场满就送
 * 全场满FruitPromotion.totalGift
 * 送1单位(FruitSubPromotion.unit)FruitSubPromotion.promotionProductId对应的商品
 *
 */
public class IosOrderServiceForTotalGiftTest extends
		BaseIosOrderServiceTestCase {

	private static final BigDecimal PRODUCT_1_PRICE = BigDecimal.valueOf(10.4);
	private static final BigDecimal PRODUCT_2_PRICE = BigDecimal.valueOf(8.2);
	private static final BigDecimal PRODUCT_3_PRICE = BigDecimal.valueOf(3.1);

	@Before
	public void setUp() {
		super.setUp();
		mockService4TotalGift();
	}

	// 全场送-未达到FruitPromotion.totalGift,不送
	@Test
	public void testCaculatePromotionInfo_under_totalGift_no_gift() {

		int giftCategorySize = 0;// 送
		int productNum = 1;// 10
		int promotionTipsSize = 1;

		SettlementResponse response = getResponse4WithSameProduct(productNum);

		assertTotalGiftResponse(productNum, 0, response, promotionTipsSize,
				giftCategorySize, 0);
	}

	// 全场送-达到FruitPromotion.totalGift,1倍,送1份
	@Test
	public void testCaculatePromotionInfo_reach_totalGift_1_times_1_gift() {
		int giftCategorySize = 1;// 送
		int productNum = 3;// 30
		int promotionTipsSize = 1;

		SettlementResponse response = getResponse4WithSameProduct(productNum);

		assertTotalGiftResponse(productNum, 0, response, promotionTipsSize,
				giftCategorySize, 1);
	}

	// 全场送-达到FruitPromotion.totalGift,2倍,送2份
	@Test
	public void testCaculatePromotionInfo_reach_totalGift_2_times_2_gift() {
		int giftCategorySize = 1;// 送
		int productNum = 5;// 50
		int promotionTipsSize = 1;

		SettlementResponse response = getResponse4WithSameProduct(productNum);

		assertTotalGiftResponse(productNum, 0, response, promotionTipsSize,
				giftCategorySize, 2);
	}

	// 全场送-达到FruitPromotion.totalGift,2.4倍,送2份
	@Test
	public void testCaculatePromotionInfo_reach_totalGift_2p5_times_2_gift() {
		int giftCategorySize = 1;// 送
		int productNum = 6;// 60
		int promotionTipsSize = 1;

		SettlementResponse response = getResponse4WithSameProduct(productNum);

		assertTotalGiftResponse(productNum, 0, response, promotionTipsSize,
				giftCategorySize, 2);
	}

	// 全场送-未达到FruitPromotion.totalGift,不送
	@Test
	public void testCaculatePromotionInfo_under_totalGift_no_gift_with_2_diff_product() {
		int giftCategorySize = 0;// 送
		int productNum1 = 1;// 10
		int productNum2 = 1;// 8
		int promotionTipsSize = 1;

		SettlementResponse response = getResponseWith2DifferentProducts(
				productNum1, productNum2);

		assertTotalGiftResponse(productNum1, productNum2, response,
				promotionTipsSize, giftCategorySize, 0);
	}

	// 全场送-达到FruitPromotion.totalGift一倍,送一个
	@Test
	public void testCaculatePromotionInfo_1_gift_with_3_diff_product() {
		int giftCategorySize = 1;// 送
		int productNum1 = 2;// 20
		int productNum2 = 1;// 8
		int promotionTipsSize = 1;

		SettlementResponse response = getResponseWith2DifferentProducts(
				productNum1, productNum2);

		assertTotalGiftResponse(productNum1, productNum2, response,
				promotionTipsSize, giftCategorySize, 1);
	}

	// 全场送-达到FruitPromotion.totalGift两倍,送2个
	@Test
	public void testCaculatePromotionInfo_2_gift_with_6_diff_product() {
		int giftCategorySize = 1;// 送
		int productNum1 = 5;// 50
		int productNum2 = 1;// 8
		int promotionTipsSize = 1;

		SettlementResponse response = getResponseWith2DifferentProducts(
				productNum1, productNum2);

		assertTotalGiftResponse(productNum1, productNum2, response,
				promotionTipsSize, giftCategorySize, 2);
	}

	// 全场送-达到FruitPromotion.totalGift一倍,送1个
	@Test
	public void testCaculatePromotionInfo_1_gift_with_5_diff_product() {
		int giftCategorySize = 1;// 送
		int productNum1 = 3;// 30
		int productNum2 = 2;// 16
		int promotionTipsSize = 1;

		SettlementResponse response = getResponseWith2DifferentProducts(
				productNum1, productNum2);

		assertTotalGiftResponse(productNum1, productNum2, response,
				promotionTipsSize, giftCategorySize, 1);
	}

	private void mockService4TotalGift() {
		mockFruitProductService("苹果", "箱", productId_1, BigDecimal.ZERO,
				PRODUCT_1_PRICE);

		mockFruitProductService("桔子", "箱", productId_2, BigDecimal.ZERO,
				PRODUCT_2_PRICE);

		mockFruitProductService("香蕉", "箱", productId_3, BigDecimal.ZERO,
				PRODUCT_3_PRICE);

		// mock fruitPromotionService
		FruitPromotion fruitPromotion1 = getFruitPromotion(
				FruitPromotion.PromotionType.TOTAL_GIFT, productId_1,
				promotion_productId_1,
				"2 spec productId_1,1 unit promotion_productId_1 as gift",
				Integer.MAX_VALUE, BigDecimal.TEN, BigDecimal.ZERO,
				BigDecimal.ZERO, BigDecimal.valueOf(25));
		Mockito.when(
				fruitPromotionService.getAvailablePromotionBy(null,
						FruitPromotion.PromotionType.TOTAL_GIFT)).thenReturn(
				Arrays.asList(fruitPromotion1));
	}

	private void assertTotalGiftResponse(int productNum1, int productNum2,
			SettlementResponse response, int promotionTipsSize,
			int giftCategorySize, int firstGiftNum) {
		BigDecimal product1total = PRODUCT_1_PRICE.multiply(BigDecimal
				.valueOf(productNum1));
		BigDecimal product2total = PRODUCT_2_PRICE.multiply(BigDecimal
				.valueOf(productNum2));
		BigDecimal totalPrice = product1total.add(product2total);

		BigDecimal actualTotalPrice = totalPrice;

		String msg = "[商品1]个数:" + productNum1 + " [商品2]个数:" + productNum2
				+ "\n" + "原价:" + totalPrice + "=10*" + productNum1 + "+ 8*"
				+ productNum2 + " 优惠价:" + actualTotalPrice + "\n" + "提示优惠信息数:"
				+ promotionTipsSize;
		System.out.println(msg);

		assertNotNull(response);
		assertEquals(Result.SUCCESS_RESULT.toString(), response.getResult()
				.toString());
		assertEquals(TRANSACTION_ID, response.getTransactionID());

		// 价格不变
		assertEquals(totalPrice, response.getTotalPrice());
		assertEquals(actualTotalPrice, response.getActualAmount());

		PromotionInfo promotionInfo = response.getPromotionInfo();
		assertNotNull(promotionInfo);

		// 价格不打折
		PromotionDetails promotionForTotal = promotionInfo
				.getPromotionForTotal();
		assertNotNull(promotionForTotal);
		assertEquals(BigDecimal.ZERO, promotionForTotal.getPriceOff());
		List<ProductFreeInfo> freeTotalInfos = promotionForTotal
				.getProductsFree();
		assertNotNull(freeTotalInfos);
		assertEquals(0, freeTotalInfos.size());

		// 价格不打折,送促销商品
		PromotionDetails promotionForProduct = promotionInfo
				.getPromotionForProduct();
		assertNotNull(promotionForProduct);
		assertEquals(BigDecimal.ZERO, promotionForProduct.getPriceOff());
		List<ProductFreeInfo> freeProductInfos = promotionForProduct
				.getProductsFree();
		assertNotNull(freeProductInfos);
		assertEquals(giftCategorySize, freeProductInfos.size());

		if (!freeProductInfos.isEmpty()) {
			// 第一种礼物个数
			ProductFreeInfo gift = freeProductInfos.get(0);
			assertEquals(firstGiftNum, gift.getQuantity());
			System.out.println("gift:" + gift);
		}

		// 提示促销信息
		List<String> promotionTips = response.getPromotionTips();
		assertNotNull(promotionTips);
		assertEquals(promotionTipsSize, promotionTips.size());
		for (String tip : promotionTips) {
			System.out.println("tip:" + tip);
		}
	}
}