Dart - store empty vectors instead of NULL (#6728)

2021-07-09 21:44:40 +02:00
parent 92ae532e43
commit e73fab27d4
5 changed files with 192 additions and 272 deletions
--- a/dart/test/flat_buffers_test.dart
+++ b/dart/test/flat_buffers_test.dart
@@ -818,6 +818,13 @@ class ObjectAPITest {

    // this fails with lazy lists:
    expect(object1.toString(), object1Read.toString());
+
+    // empty list must be serialized as such (were stored NULL before v2.0)
+    fbb.reset();
+    final object3 = example.TypeAliasesT(v8: [], vf64: null);
+    fbb.finish(object3.pack(fbb));
+    final object3Read = example.TypeAliases(fbb.buffer).unpack();
+    expect(object3.toString(), object3Read.toString());
  }
 }