单元测试

jsowell-admin/src/test/java/SpringBootTestController.java

@@ -9,7 +9,12 @@ import com.jsowell.common.core.domain.ykc.TransactionRecordsData;
 import com.jsowell.common.core.redis.RedisCache;
 import com.jsowell.common.enums.ykc.OrderStatusEnum;
 import com.jsowell.common.exception.BusinessException;
-import com.jsowell.common.util.*;
+import com.jsowell.common.util.BytesUtil;
+import com.jsowell.common.util.DateUtils;
+import com.jsowell.common.util.DictUtils;
+import com.jsowell.common.util.JWTUtils;
+import com.jsowell.common.util.StringUtils;
+import com.jsowell.common.util.YKCUtils;
 import com.jsowell.common.util.id.SnUtils;
 import com.jsowell.common.util.id.SnowflakeIdWorker;
 import com.jsowell.common.util.ip.AddressUtils;
@@ -29,6 +34,7 @@ import com.jsowell.pile.dto.ImportBillingTemplateDTO;
 import com.jsowell.pile.dto.QueryOrderDTO;
 import com.jsowell.pile.dto.QueryPileDTO;
 import com.jsowell.pile.dto.QueryStationDTO;
+import com.jsowell.pile.dto.RefundableWxPayOrderData;
 import com.jsowell.pile.dto.WeixinPayDTO;
 import com.jsowell.pile.mapper.MemberBasicInfoMapper;
 import com.jsowell.pile.mapper.PileBillingTemplateMapper;
@@ -40,7 +46,9 @@ import com.jsowell.pile.service.IPileStationInfoService;
 import com.jsowell.pile.service.SimCardService;
 import com.jsowell.pile.service.WechatPayService;
 import com.jsowell.pile.service.WxpayCallbackRecordService;
-import com.jsowell.pile.vo.web.*;
+import com.jsowell.pile.vo.web.BillingTemplateVO;
+import com.jsowell.pile.vo.web.OrderListVO;
+import com.jsowell.pile.vo.web.PileDetailVO;
 import com.jsowell.service.MemberService;
 import com.jsowell.service.OrderService;
 import com.jsowell.service.PileRemoteService;
@@ -141,6 +149,57 @@ public class SpringBootTestController {
 	@Autowired
 	private RedisCache redisCache;
 
+	@Test
+	public void testRefundForBalance() {
+		BigDecimal refundAmount = new BigDecimal("2");
+		// 退款金额 元转分 123
+		int refundTotalCents = refundAmount.multiply(new BigDecimal(100)).intValue();
+
+		// 查询用户充值余额订单 过滤掉已经退款的充值订单 refundableOrder
+		List<RefundableWxPayOrderData> recordList = Lists.newArrayList();
+		// recordList.add(RefundableWxPayOrderData.builder().outTradeNo("1").transactionId("1").payerAmount(new BigDecimal("1000")).refundableAmount(new BigDecimal("0")).build());
+		// recordList.add(RefundableWxPayOrderData.builder().outTradeNo("2").transactionId("2").payerAmount(new BigDecimal("1000")).refundableAmount(new BigDecimal("0")).build());
+		recordList.add(RefundableWxPayOrderData.builder().outTradeNo("3").transactionId("3").payerAmount(new BigDecimal("500")).refundableAmount(new BigDecimal("300")).build());
+
+		// 也许需要多笔支付订单才够退款
+		List<WechatPayRefundRequest> requestList = com.google.common.collect.Lists.newArrayList();
+		WechatPayRefundRequest request;
+		for (RefundableWxPayOrderData record : recordList) {
+			int refundableTotal = record.getRefundableAmount().intValue(); // 该笔支付订单的可退金额，单位分
+			int payerTotal = record.getPayerAmount().intValue(); // 该笔支付订单的支付金额，单位分
+			// 用户申请退款金额-可退金额
+			refundTotalCents = refundTotalCents - refundableTotal; // 123 - 100
+			request = new WechatPayRefundRequest();
+			request.setTransaction_id(record.getTransactionId()); // 微信支付单号
+			request.setOut_trade_no(record.getOutTradeNo()); // 商户订单号
+			request.setOut_refund_no(SnowflakeIdWorker.getSnowflakeId()); // 商户退款单号
+			request.setNotify_url(WeChatPayParameter.refundNotifyUrl); // 回调接口
+			request.setReason("用户余额退款");
+			request.setFunds_account("AVAILABLE");
+			if (refundTotalCents > 0) {
+				// 如果大于0说明，这笔单退完也不够
+				WechatPayRefundRequest.Amount amount = new WechatPayRefundRequest.Amount();
+				amount.setRefund(refundableTotal); // 退款金额
+				amount.setTotal(payerTotal); // 原订单金额
+				request.setAmount(amount);
+				requestList.add(request);
+			} else {
+				// 如果小于0，这笔单退一部分
+				// 生成退款单号
+				WechatPayRefundRequest.Amount amount = new WechatPayRefundRequest.Amount();
+				// 部分退
+				int i = refundableTotal + refundTotalCents;
+				amount.setRefund(i); // 退款金额
+				amount.setTotal(payerTotal); // 原订单金额
+				request.setAmount(amount);
+				requestList.add(request);
+				break;
+			}
+		}
+
+		System.out.println(requestList);
+	}
+
 	@Test
 	public void testCloseStartFailedOrder() {
 		String startTime = DateUtils.parseDateToStr(DateUtils.YYYY_MM_DD_HH_MM_SS, DateUtils.addDays(new Date(), -2));