优化

firstleg/src/test/java/com/baiyue/firstleg/service/InboundCartonLabelPrintServiceTest.java

@@ -21,6 +21,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoInteractions;
 import static org.mockito.Mockito.when;
 
 class InboundCartonLabelPrintServiceTest {
@@ -118,6 +119,39 @@ class InboundCartonLabelPrintServiceTest {
             org.mockito.ArgumentMatchers.eq("request-batch"), org.mockito.ArgumentMatchers.any());
     }
 
+    @Test
+    void platformBatchCombinesLabelsAcrossCustomers() {
+        when(labels.list(10001L, 70001L, null)).thenReturn(batch());
+        when(labels.list(10002L, 70002L, null)).thenReturn(batch());
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_PDF);
+        when(print.generateInboundMarks(org.mockito.ArgumentMatchers.anyString(),
+            org.mockito.ArgumentMatchers.eq("platform-batch"), org.mockito.ArgumentMatchers.any()))
+            .thenReturn(new ResponseEntity<>(new byte[] {1, 2, 3}, headers,
+                org.springframework.http.HttpStatus.OK));
+
+        ResponseEntity<byte[]> response = service.generateForPlatformInbounds(List.of(
+            new InboundCartonLabels.PlatformBatchItem(10001L, 70001L),
+            new InboundCartonLabels.PlatformBatchItem(10002L, 70002L)), "platform-batch");
+
+        assertThat(response.getHeaders().getFirst("X-Carton-Label-Order-Count")).isEqualTo("2");
+        assertThat(response.getBody()).containsExactly(1, 2, 3);
+    }
+
+    @Test
+    void platformBatchFailsWhenAnySelectedInboundCannotGenerateLabels() {
+        when(labels.list(10001L, 70001L, null)).thenReturn(batch());
+        when(labels.list(10002L, 70002L, null))
+            .thenThrow(new BizException(ResultCode.NOT_FOUND, "箱唛入库单不存在"));
+
+        assertThatThrownBy(() -> service.generateForPlatformInbounds(List.of(
+            new InboundCartonLabels.PlatformBatchItem(10001L, 70001L),
+            new InboundCartonLabels.PlatformBatchItem(10002L, 70002L)), "platform-batch"))
+            .isInstanceOf(BizException.class)
+            .hasMessage("箱唛入库单不存在");
+        verifyNoInteractions(print);
+    }
+
     private InboundCartonLabels.Batch batch() {
         InboundCartonLabels.Label label = new InboundCartonLabels.Label(
             1L, 2L, 1, "音箱", 19, "PCHK2608040174#19-1", 19, 1,