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test(runtime): verify saveGraph merges to-one and collection relation roots (#28) #38

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Merged
philipgreat merged 1 commit into from
Jul 17, 2026
Merged

test(runtime): verify saveGraph merges to-one and collection relation roots (#28) #38

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58 changes: 58 additions & 0 deletions teaql-runtime/src/test/java/io/teaql/runtime/TeaQLRuntimeTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,7 @@ public static class ContainerEntity extends BaseEntity {
private DummyEntity rel2;
private DummyEntity rel3;
private DummyEntity rel4;
private java.util.List<DummyEntity> relList;

@Override
public String typeName() {
Expand All @@ -144,6 +145,7 @@ public void __internalSet(String property, Object value) {
case "rel2": this.rel2 = (DummyEntity) value; break;
case "rel3": this.rel3 = (DummyEntity) value; break;
case "rel4": this.rel4 = (DummyEntity) value; break;
case "relList": this.relList = (java.util.List<DummyEntity>) value; break;
default: super.__internalSet(property, value);
}
}
Expand All @@ -155,6 +157,7 @@ public Object __internalGet(String property) {
case "rel2": return this.rel2;
case "rel3": return this.rel3;
case "rel4": return this.rel4;
case "relList": return this.relList;
default: return super.__internalGet(property);
}
}
Expand All @@ -167,6 +170,16 @@ public EntityDescriptor resolveEntityDescriptor(String type) {
desc.setType(type);
desc.setDataService("dummy");
if ("Container".equals(type)) {
io.teaql.core.meta.Relation p1 = new io.teaql.core.meta.Relation(); p1.setName("rel1");
io.teaql.core.meta.Relation p2 = new io.teaql.core.meta.Relation(); p2.setName("rel2");
io.teaql.core.meta.Relation p3 = new io.teaql.core.meta.Relation(); p3.setName("rel3");
io.teaql.core.meta.Relation p4 = new io.teaql.core.meta.Relation();
p4.setName("rel4");

io.teaql.core.meta.Relation pList = new io.teaql.core.meta.Relation();
pList.setName("relList");

desc.setProperties(java.util.Arrays.asList(p1, p2, p3, p4, pList));
desc.setEntitySupplier(() -> new ContainerEntity());
} else {
desc.setEntitySupplier(() -> new DummyEntity());
Expand Down Expand Up @@ -263,6 +276,51 @@ public void testSaveGraphLedgerClassificationAndExecutionOrder() throws Exceptio
// I will omit that check or just check saveGraph does it.
}

@Test
public void testSaveGraphMergesRelatedEntityRoots() {
RecordingMutationExecutor executor = new RecordingMutationExecutor();
TeaQLRuntime runtime = TeaQLRuntime.builder()
.metadata(new AdvancedMetaFactory())
.dataService("dummy", executor)
.build();

ContainerEntity rootEntity = new ContainerEntity();
rootEntity.updateId(1L);
rootEntity.set$status(EntityStatus.PERSISTED);

DummyEntity toOneChild = new DummyEntity();
toOneChild.updateId(2L);
toOneChild.set$status(EntityStatus.PERSISTED);

DummyEntity listChild1 = new DummyEntity();
listChild1.updateId(3L);
listChild1.set$status(EntityStatus.PERSISTED);

DummyEntity listChild2 = new DummyEntity();
listChild2.updateId(4L);
listChild2.set$status(EntityStatus.PERSISTED);

rootEntity.updateProperty("rel1", toOneChild);
rootEntity.updateProperty("relList", java.util.Arrays.asList(listChild1, listChild2));

toOneChild.updateProperty("name", "toOne");
listChild1.updateProperty("name", "list1");
listChild2.updateProperty("name", "list2");

rootEntity.setComment("test");
runtime.saveGraph(new DefaultUserContext(runtime), rootEntity);

// Verify all entities share the same root now
Assert.assertSame(rootEntity.getEntityRoot(), toOneChild.getEntityRoot());
Assert.assertSame(rootEntity.getEntityRoot(), listChild1.getEntityRoot());
Assert.assertSame(rootEntity.getEntityRoot(), listChild2.getEntityRoot());

List<DefaultMutationRequest> requests = executor.requests;
Assert.assertTrue(requests.stream().anyMatch(r -> r.getEntity().getId().equals(2L)));
Assert.assertTrue(requests.stream().anyMatch(r -> r.getEntity().getId().equals(3L)));
Assert.assertTrue(requests.stream().anyMatch(r -> r.getEntity().getId().equals(4L)));
}

@Test
public void testDelete() {
RecordingMutationExecutor executor = new RecordingMutationExecutor();
Expand Down
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