From 6296120dadc9088e7c2318358abf4b8bdef01ad2 Mon Sep 17 00:00:00 2001
From: Junjie <fallin.jie@qq.com>
Date: 星期二, 24 三月 2026 17:02:32 +0800
Subject: [PATCH] refactor: unify station reroute execution flow

---
 src/test/java/com/zy/core/utils/StationOperateProcessUtilsReroutePipelineTest.java |  219 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 219 insertions(+), 0 deletions(-)

diff --git a/src/test/java/com/zy/core/utils/StationOperateProcessUtilsReroutePipelineTest.java b/src/test/java/com/zy/core/utils/StationOperateProcessUtilsReroutePipelineTest.java
index 9dbedfd..fb0a7fa 100644
--- a/src/test/java/com/zy/core/utils/StationOperateProcessUtilsReroutePipelineTest.java
+++ b/src/test/java/com/zy/core/utils/StationOperateProcessUtilsReroutePipelineTest.java
@@ -1,6 +1,28 @@
 package com.zy.core.utils;
 
+import com.zy.asrs.entity.BasDevp;
+import com.zy.asrs.entity.WrkMast;
+import com.zy.core.enums.WrkIoType;
+import com.zy.core.move.StationMoveCoordinator;
+import com.zy.core.move.StationMoveSession;
+import com.zy.core.model.command.StationCommand;
+import com.zy.core.model.protocol.StationProtocol;
+import com.zy.core.model.protocol.StationTaskBufferItem;
+import com.zy.core.thread.StationThread;
+import com.zy.common.utils.RedisUtil;
 import org.junit.jupiter.api.Test;
+import org.springframework.test.util.ReflectionTestUtils;
+
+import java.util.Collections;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 class StationOperateProcessUtilsReroutePipelineTest {
 
@@ -8,5 +30,202 @@
     void choosesRunBlockCommandBuilderForRunBlockRerouteScene() {
         StationOperateProcessUtils.RerouteSceneType scene =
                 StationOperateProcessUtils.RerouteSceneType.RUN_BLOCK_REROUTE;
+
+        assertSame(StationOperateProcessUtils.RerouteSceneType.RUN_BLOCK_REROUTE, scene);
+    }
+
+    @Test
+    void resolveExecutionTarget_skipsWhenTargetEqualsCurrentStation() {
+        StationOperateProcessUtils.RerouteDecision decision =
+                StationOperateProcessUtils.RerouteDecision.skip("same-station");
+
+        assertTrue(decision.skip());
+        assertEquals("same-station", decision.skipReason());
+    }
+
+    @Test
+    void buildCommandPlan_usesRunBlockCommandBuilderForRunBlockScene() {
+        StationOperateProcessUtils utils = new StationOperateProcessUtils();
+        StationThread stationThread = mock(StationThread.class);
+        StationCommand command = new StationCommand();
+        command.setTaskNo(100);
+        command.setStationId(10);
+        command.setTargetStaNo(20);
+        when(stationThread.getRunBlockRerouteCommand(100, 10, 20, 0, 0.25d)).thenReturn(command);
+
+        StationOperateProcessUtils.RerouteContext context = StationOperateProcessUtils.RerouteContext.create(
+                StationOperateProcessUtils.RerouteSceneType.RUN_BLOCK_REROUTE,
+                buildBasDevp(1),
+                stationThread,
+                buildStationProtocol(10, 100, 10),
+                buildWrkMast(100, 99),
+                Collections.emptyList(),
+                0.25d,
+                "checkStationRunBlock_reroute"
+        ).withRunBlockCommand()
+                .withCancelSessionBeforeDispatch()
+                .withResetSegmentCommandsBeforeDispatch();
+
+        StationOperateProcessUtils.RerouteCommandPlan plan = utils.buildRerouteCommandPlan(
+                context,
+                StationOperateProcessUtils.RerouteDecision.proceed(20)
+        );
+
+        verify(stationThread).getRunBlockRerouteCommand(100, 10, 20, 0, 0.25d);
+        assertSame(command, plan.command());
+    }
+
+    @Test
+    void executePlan_skipsWhenCurrentTaskStillExistsInBuffer() {
+        StationOperateProcessUtils utils = new StationOperateProcessUtils();
+        StationCommand command = new StationCommand();
+        command.setTaskNo(100);
+        command.setStationId(10);
+        command.setTargetStaNo(20);
+
+        StationTaskBufferItem bufferItem = new StationTaskBufferItem();
+        bufferItem.setTaskNo(100);
+
+        StationOperateProcessUtils.RerouteContext context = StationOperateProcessUtils.RerouteContext.create(
+                StationOperateProcessUtils.RerouteSceneType.OUT_ORDER,
+                buildBasDevp(1),
+                mock(StationThread.class),
+                buildStationProtocol(10, 100, 10, Collections.singletonList(bufferItem)),
+                buildWrkMast(100, 20),
+                List.of(10, 20),
+                0.0d,
+                "checkStationOutOrder"
+        );
+
+        StationOperateProcessUtils.RerouteExecutionResult result = utils.executeReroutePlan(
+                context,
+                StationOperateProcessUtils.RerouteCommandPlan.dispatch(
+                        command,
+                        StationOperateProcessUtils.RerouteDecision.proceed(20),
+                        "checkStationOutOrder"
+                )
+        );
+
+        assertTrue(result.skipped());
+        assertEquals("buffer-has-current-task", result.skipReason());
+    }
+
+    @Test
+    void outOrderAndWatchCircle_shareDecisionFlow() {
+        StationOperateProcessUtils utils = new StationOperateProcessUtils();
+        WrkMast wrkMast = buildWrkMast(100, 20);
+
+        StationOperateProcessUtils.RerouteContext outOrderContext = StationOperateProcessUtils.RerouteContext.create(
+                StationOperateProcessUtils.RerouteSceneType.OUT_ORDER,
+                buildBasDevp(1),
+                mock(StationThread.class),
+                buildStationProtocol(10, 100, 10),
+                wrkMast,
+                Collections.emptyList(),
+                0.0d,
+                "checkStationOutOrder"
+        );
+        StationOperateProcessUtils.RerouteContext watchCircleContext = StationOperateProcessUtils.RerouteContext.create(
+                StationOperateProcessUtils.RerouteSceneType.WATCH_CIRCLE,
+                buildBasDevp(1),
+                mock(StationThread.class),
+                buildStationProtocol(10, 100, 10),
+                wrkMast,
+                Collections.emptyList(),
+                0.0d,
+                "watchCircleStation"
+        );
+
+        StationOperateProcessUtils.RerouteDecision outOrderDecision = utils.resolveSharedRerouteDecision(outOrderContext);
+        StationOperateProcessUtils.RerouteDecision watchCircleDecision = utils.resolveSharedRerouteDecision(watchCircleContext);
+
+        assertEquals(20, outOrderDecision.targetStationId());
+        assertEquals(20, watchCircleDecision.targetStationId());
+    }
+
+    @Test
+    void runBlockReroute_keepsDirectReassignAndNormalRerouteSeparate() {
+        StationOperateProcessUtils utils = new StationOperateProcessUtils();
+        WrkMast inboundWrkMast = buildWrkMast(100, 20);
+        inboundWrkMast.setIoType(WrkIoType.IN.id);
+
+        assertTrue(utils.shouldUseRunBlockDirectReassign(inboundWrkMast, 10, List.of(10)));
+        assertTrue(!utils.shouldUseRunBlockDirectReassign(inboundWrkMast, 11, List.of(10)));
+    }
+
+    @Test
+    void idleRecover_skipsWhenLastDispatchIsTooRecent() {
+        StationOperateProcessUtils utils = new StationOperateProcessUtils();
+        StationMoveCoordinator coordinator = mock(StationMoveCoordinator.class);
+        RedisUtil redisUtil = mock(RedisUtil.class);
+        ReflectionTestUtils.setField(utils, "stationMoveCoordinator", coordinator);
+        ReflectionTestUtils.setField(utils, "redisUtil", redisUtil);
+
+        StationMoveSession session = new StationMoveSession();
+        session.setStatus(StationMoveSession.STATUS_RUNNING);
+        session.setCurrentStationId(10);
+        session.setDispatchStationId(10);
+        session.setLastIssuedAt(System.currentTimeMillis());
+        when(coordinator.loadSession(100)).thenReturn(session);
+
+        StationCommand command = new StationCommand();
+        command.setTaskNo(100);
+        command.setStationId(10);
+        command.setTargetStaNo(20);
+
+        StationOperateProcessUtils.RerouteContext context = StationOperateProcessUtils.RerouteContext.create(
+                StationOperateProcessUtils.RerouteSceneType.IDLE_RECOVER,
+                buildBasDevp(1),
+                mock(StationThread.class),
+                buildStationProtocol(10, 100, 10),
+                buildWrkMast(100, 20),
+                Collections.emptyList(),
+                0.0d,
+                "checkStationIdleRecover"
+        ).withRecentDispatchGuard();
+
+        StationOperateProcessUtils.RerouteExecutionResult result = utils.executeReroutePlan(
+                context,
+                StationOperateProcessUtils.RerouteCommandPlan.dispatch(
+                        command,
+                        StationOperateProcessUtils.RerouteDecision.proceed(20),
+                        "checkStationIdleRecover"
+                )
+        );
+
+        assertTrue(result.skipped());
+        assertEquals("recent-dispatch", result.skipReason());
+        verify(coordinator, never()).cancelSession(100);
+    }
+
+    private static BasDevp buildBasDevp(int devpNo) {
+        BasDevp basDevp = new BasDevp();
+        basDevp.setDevpNo(devpNo);
+        return basDevp;
+    }
+
+    private static WrkMast buildWrkMast(int wrkNo, int targetStationId) {
+        WrkMast wrkMast = new WrkMast();
+        wrkMast.setWrkNo(wrkNo);
+        wrkMast.setStaNo(targetStationId);
+        return wrkMast;
+    }
+
+    private static StationProtocol buildStationProtocol(int stationId,
+                                                        int taskNo,
+                                                        int targetStationId) {
+        return buildStationProtocol(stationId, taskNo, targetStationId, Collections.emptyList());
+    }
+
+    private static StationProtocol buildStationProtocol(int stationId,
+                                                        int taskNo,
+                                                        int targetStationId,
+                                                        List<StationTaskBufferItem> taskBufferItems) {
+        StationProtocol stationProtocol = new StationProtocol();
+        stationProtocol.setStationId(stationId);
+        stationProtocol.setTaskNo(taskNo);
+        stationProtocol.setTargetStaNo(targetStationId);
+        stationProtocol.setTaskBufferItems(taskBufferItems);
+        return stationProtocol;
     }
 }

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