test: add unit tests for OrderStateMachine

viewsh-module-ops/viewsh-module-ops-biz/src/test/java/com/viewsh/module/ops/service/fsm/OrderStateMachineTest.java

@@ -1,5 +1,6 @@
 package com.viewsh.module.ops.service.fsm;
 
+import com.viewsh.module.ops.core.event.OrderEventPublisher;
 import com.viewsh.module.ops.dal.dataobject.workorder.OpsOrderDO;
 import com.viewsh.module.ops.dal.mysql.workorder.OpsOrderMapper;
 import com.viewsh.module.ops.enums.OperatorTypeEnum;
@@ -34,6 +35,9 @@ public class OrderStateMachineTest {
     @Mock
     private OpsOrderEventService eventService;
 
+    @Mock
+    private OrderEventPublisher eventPublisher;
+
     private OpsOrderDO testOrder;
 
     @BeforeEach
@@ -227,9 +231,10 @@ public class OrderStateMachineTest {
 
         // Then
         assertNotNull(allowedTransitions);
-        assertEquals(2, allowedTransitions.size());
+        assertEquals(3, allowedTransitions.size());
         assertTrue(allowedTransitions.contains(WorkOrderStatusEnum.DISPATCHED));
         assertTrue(allowedTransitions.contains(WorkOrderStatusEnum.CANCELLED));
+        assertTrue(allowedTransitions.contains(WorkOrderStatusEnum.QUEUED));
     }
 
     @Test
@@ -245,4 +250,28 @@ public class OrderStateMachineTest {
         assertTrue(allowedTransitions.isEmpty()); // 终态，无后续转换
     }
 
+    @Test
+    void testTransition_SameStatus_NoOp() {
+        // Given
+        testOrder.setStatus(WorkOrderStatusEnum.PENDING.getStatus());
+
+        // When
+        assertDoesNotThrow(() -> {
+            orderStateMachine.transition(
+                testOrder,
+                WorkOrderStatusEnum.PENDING,
+                OperatorTypeEnum.SYSTEM,
+                null,
+                "重复操作"
+            );
+        });
+
+        // Then
+        // 验证没有任何数据库或事件操作被触发
+        verify(opsOrderMapper, never()).updateById((OpsOrderDO) any());
+        verify(eventService, never()).recordEvent(
+            anyLong(), anyString(), anyString(), anyString(), anyString(), any(), anyString()
+        );
+        verify(eventPublisher, never()).publishStateChanged(any());
+    }
 }