feat: 支持按箱号展开可用库存子卷

nl-module-wms/nl-module-wms-server/src/test/java/cn/code/nl/module/wms/service/iostorinv/IostorInvServiceLocalSpringTest.java

@@ -1,17 +1,22 @@
 package cn.code.nl.module.wms.service.iostorinv;
 
 import cn.code.nl.module.wms.controller.admin.iostorinv.vo.IostorInvCreateReqVO;
+import cn.code.nl.module.wms.controller.admin.iostorinv.vo.AvailableInventoryRespVO;
+import cn.code.nl.module.wms.controller.admin.iostorinv.vo.ExpandAvailableInventoryReqVO;
 import jakarta.annotation.Resource;
 import jakarta.validation.ConstraintViolationException;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Disabled;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.ActiveProfiles;
 
 import java.time.LocalDateTime;
 import java.util.Collections;
+import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 @SpringBootTest
 @ActiveProfiles("local")
@@ -34,4 +39,23 @@ class IostorInvServiceLocalSpringTest {
         assertTrue(exception.getConstraintViolations().stream()
                 .anyMatch(violation -> violation.getPropertyPath().toString().contains("details")));
     }
+
+    /**
+     * 本地库数据前置：仓库 stor-1 的 BOX-001 有两个可用子卷，另一仓库也存在 BOX-001。
+     * 当前仓库没有可移植的 WMS 本地测试数据集，避免向开发库写入固定业务数据，准备好上述数据后可手动启用。
+     */
+    @Test
+    @Disabled("需要 local 数据库预置跨仓库 BOX-001 测试数据")
+    void expandAvailableInventoryShouldReturnAllChildrenOnceAndOnlyFromRequestedWarehouse() {
+        ExpandAvailableInventoryReqVO reqVO = new ExpandAvailableInventoryReqVO();
+        reqVO.setStorId("stor-1");
+        reqVO.setVehicleCodes(List.of("BOX-001", "BOX-001"));
+
+        List<AvailableInventoryRespVO> result = iostorInvService.expandAvailableInventory(reqVO);
+
+        assertEquals(2, result.size());
+        assertTrue(result.stream().allMatch(item -> "BOX-001".equals(item.getVehicleCode())));
+        assertTrue(result.stream().allMatch(item -> "stor-1".equals(item.getStorId())));
+        assertEquals(2, result.stream().map(AvailableInventoryRespVO::getPcsn).distinct().count());
+    }
 }