added simple diff test to try out new strategy, some javadoc

Evolveum · Apr 17, 2024 · 788bf1f · 788bf1f
1 parent 0db1f86
commit 788bf1f
Showing 1 changed file with 36 additions and 0 deletions.
diff --git a/infra/schema/src/test/java/com/evolveum/midpoint/schema/TestDiffEquals.java b/infra/schema/src/test/java/com/evolveum/midpoint/schema/TestDiffEquals.java
@@ -20,6 +20,7 @@
 
 import com.evolveum.midpoint.prism.delta.*;
 
+import org.testng.AssertJUnit;
 import org.testng.annotations.Test;
 
 import com.evolveum.midpoint.prism.*;
@@ -542,4 +543,39 @@ private void assertHashAndEquals(PrismObject<UserType> user1, PrismObject<UserTy
         }
         assertEquals("Hash codes are not equal (strategy=" + strategy + ")", hash1, hash2);
     }
+
+    @Test
+    public void testNaturalKeysDiff() {
+        GuiObjectDetailsPageType details1 = new GuiObjectDetailsPageType();
+        VirtualContainersSpecificationType c3 = createContainer(3L, "id1", "description1");
+        details1.getContainer().add(c3);
+        details1.getContainer().add(createContainer(4L, "id2", "description2"));
+
+        GuiObjectDetailsPageType details2 = new GuiObjectDetailsPageType();
+        details2.getContainer().add(createContainer(5L, "id1", "description11111111"));
+
+        PrismContainer item1 = details1.asPrismContainerValue().findContainer(GuiObjectDetailsPageType.F_CONTAINER);
+        PrismContainer item2 = details2.asPrismContainerValue().findContainer(GuiObjectDetailsPageType.F_CONTAINER);
+
+        ContainerDelta<?> delta = item1.diff(item2);
+        AssertJUnit.assertNotNull(delta);
+
+        // PCV ID and natural key exists
+        // delta will contain only two item deltas, replace description and delete one container value
+        List<ItemDelta> deltas = item1.diffModifications(item2, ParameterizedEquivalenceStrategy.REAL_VALUE_CONSIDER_DIFFERENT_IDS_NATURAL_KEYS);
+        AssertJUnit.assertEquals(2, deltas.size());
+
+        // no PCV ID, natural key will not be used
+        // delta will contain only one container delta with add/delete of whole values
+        c3.setId(null);
+        deltas = item1.diffModifications(item2, ParameterizedEquivalenceStrategy.REAL_VALUE_CONSIDER_DIFFERENT_IDS_NATURAL_KEYS);
+        AssertJUnit.assertEquals(1, deltas.size());
+    }
+
+    private VirtualContainersSpecificationType createContainer(Long id, String identifier, String description) {
+        return new VirtualContainersSpecificationType()
+                .id(id)
+                .identifier(identifier)
+                .description(description);
+    }
 }