[Blazebit#1909] Add test case for multiset with nested join fetching

Mobe91 · Feb 22, 2025 · d022b71 · d022b71
1 parent 36bcda9
commit d022b71
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Showing 2 changed files with 28 additions and 5 deletions.
diff --git a/...tsuite/src/test/java/com/blazebit/persistence/view/testsuite/basic/PrimitiveViewTest.java b/...tsuite/src/test/java/com/blazebit/persistence/view/testsuite/basic/PrimitiveViewTest.java
@@ -24,6 +24,7 @@
 import com.blazebit.persistence.view.testsuite.basic.model.PrimitivePersonView;
 import com.blazebit.persistence.view.testsuite.basic.model.PrimitiveSimpleDocumentView;
 import com.blazebit.persistence.view.testsuite.basic.model.SelectFetchingPrimitivePersonView;
+import java.util.Collections;
 import java.util.List;
 import javax.persistence.EntityManager;
 import org.junit.Before;
@@ -153,14 +154,14 @@ public void testEntityViewSubviewFetches() {
         assertEquals("doc1", view.getName());
         assertEquals("pers1", view.getOwner().getName());
         assertEquals("pers1", view.getCorrelatedOwner().getName());
-        assertNull(view.getContacts());
+        assertEquals(Collections.emptyMap(), view.getContacts());
     }
 
     @Test
     public void entityViewMultisetWithNestedSelectFetching() {
         // Given
         EntityViewSetting<PrimitiveDocumentMultisetView, CriteriaBuilder<PrimitiveDocumentMultisetView>> setting = EntityViewSetting.create(PrimitiveDocumentMultisetView.class);
-        setting.fetch("people.ownedDocuments");
+        setting.fetch("people.ownedDocumentsSelectFetched");
 
         // When
         PrimitiveDocumentMultisetView view = evm.applySetting(setting, cbf.create(em, PrimitiveDocument.class).where("id").eq(doc1.getId())).getResultList().get(0);
@@ -171,7 +172,26 @@ public void entityViewMultisetWithNestedSelectFetching() {
         assertEquals(0, view.getDocId());
         assertEquals(1, view.getPeople().size());
         SelectFetchingPrimitivePersonView personView = view.getPeople().get(0);
-        assertEquals(1, personView.getOwnedDocuments().size());
+        assertEquals(1, personView.getOwnedDocumentsSelectFetched().size());
+        assertNull(personView.getName());
+    }
+
+    @Test
+    public void entityViewMultisetWithNestedJoinFetching() {
+        // Given
+        EntityViewSetting<PrimitiveDocumentMultisetView, CriteriaBuilder<PrimitiveDocumentMultisetView>> setting = EntityViewSetting.create(PrimitiveDocumentMultisetView.class);
+        setting.fetch("people.ownedDocumentsJoinFetched");
+
+        // When
+        PrimitiveDocumentMultisetView view = evm.applySetting(setting, cbf.create(em, PrimitiveDocument.class).where("id").eq(doc1.getId())).getResultList().get(0);
+
+        // Then
+        assertNull(view.getPartners());
+        assertNull(view.getName());
+        assertEquals(0, view.getDocId());
+        assertEquals(1, view.getPeople().size());
+        SelectFetchingPrimitivePersonView personView = view.getPeople().get(0);
+        assertEquals(1, personView.getOwnedDocumentsJoinFetched().size());
         assertNull(personView.getName());
     }
 }
diff --git a/...om/blazebit/persistence/view/testsuite/basic/model/SelectFetchingPrimitivePersonView.java b/...om/blazebit/persistence/view/testsuite/basic/model/SelectFetchingPrimitivePersonView.java
@@ -20,6 +20,9 @@ public interface SelectFetchingPrimitivePersonView extends IdHolderView<Long> {
 
     public String getName();
 
-    @Mapping(fetch = FetchStrategy.SELECT)
-    public Set<PrimitiveSimpleDocumentView> getOwnedDocuments();
+    @Mapping(value = "ownedDocuments", fetch = FetchStrategy.SELECT)
+    public Set<PrimitiveSimpleDocumentView> getOwnedDocumentsSelectFetched();
+
+    @Mapping(value = "ownedDocuments", fetch = FetchStrategy.JOIN)
+    public Set<PrimitiveSimpleDocumentView> getOwnedDocumentsJoinFetched();
 }