+ /*
+ * Perform full validation in case of merge operation. This validation is performed during sealing of
+ * a ModifiedNode when we run InMemoryDataTreeModification.ready() just as it is in case of write operation
+ * above.
+ *
+ * Some parts of this validation may also be re-done during InMemoryDataTree.prepare() in case when we
+ * merge or write a MapEntry directly (e.g. Bug5968MergeTest.mergeValidMapEntryTest()), however in other
+ * cases full validation is performed only once just here.
+ */
+ case MERGE:
+ schema.verifyStructure(schema.apply(this, getOriginal(), version).get().getData(), true);
+ break;