merging group changes

lib/src/kdbx_entry.dart

@@ -289,7 +289,8 @@ class KdbxEntry extends KdbxObject {
     return value?.toString();
   }
 
-  String get label => _plainValue(KdbxKey('Title'));
+  String get label =>
+      _plainValue(KdbxKey('Title')) ?? _plainValue(KdbxKey('URL'));
 
   set label(String label) => setString(KdbxKey('Title'), PlainValue(label));
 
@@ -387,6 +388,7 @@ class KdbxEntry extends KdbxObject {
 
   @override
   String toString() {
-    return 'KdbxEntry{uuid=$uuid,name=$label}';
+    return 'KdbxEntry{uuid=$uuid,'
+        'name=${label ?? _plainValue(KdbxKey('UserName'))}}';
   }
 }

test/internal/test_utils.dart

@@ -56,4 +56,12 @@ class TestUtil {
     await outFile.writeAsBytes(bytes);
     _logger.info('Written to $outFile');
   }
+
+  static KdbxFile createEmptyFile() {
+    final file = kdbxFormat().create(
+        Credentials.composite(ProtectedValue.fromString('asdf'), null),
+        'example');
+
+    return file;
+  }
 }

test/merge/kdbx_merge_test.dart

@@ -1,18 +1,17 @@
 import 'package:clock/clock.dart';
 import 'package:kdbx/kdbx.dart';
+import 'package:logging/logging.dart';
 import 'package:test/test.dart';
 
 import '../internal/test_utils.dart';
-import 'package:logging/logging.dart';
 
 final _logger = Logger('kdbx_merge_test');
 
 void main() {
   TestUtil.setupLogging();
-  DateTime now = DateTime.fromMillisecondsSinceEpoch(0);
+  var now = DateTime.fromMillisecondsSinceEpoch(0);
 
   final fakeClock = Clock(() => now);
-  final kdbxFormat = TestUtil.kdbxFormat();
   void proceedSeconds(int seconds) {
     now = now.add(Duration(seconds: seconds));
   }
@@ -21,26 +20,29 @@ void main() {
     DateTime.fromMillisecondsSinceEpoch(0);
   });
   group('Simple merges', () {
-    test('Noop merge', () async {
-      final file = kdbxFormat.create(
-          Credentials.composite(ProtectedValue.fromString('asdf'), null),
-          'example');
+    Future<KdbxFile> createSimpleFile() async {
+      final file = TestUtil.createEmptyFile();
       _createEntry(file, file.body.rootGroup, 'test1', 'test1');
+      final subGroup =
+          file.createGroup(parent: file.body.rootGroup, name: 'Sub Group');
+      _createEntry(file, subGroup, 'test2', 'test2');
+      proceedSeconds(10);
+      return await TestUtil.saveAndRead(file);
+    }
+
+    test('Noop merge', () async {
+      final file = await createSimpleFile();
       final file2 = await TestUtil.saveAndRead(file);
       final merge = file.merge(file2);
       final set = Set<KdbxUuid>.from(merge.merged.keys);
-      expect(set, hasLength(2));
+      expect(set, hasLength(4));
       expect(merge.changes, isEmpty);
     });
     test('Username change', () async {
       await withClock(fakeClock, () async {
-        final file = kdbxFormat.create(
-            Credentials.composite(ProtectedValue.fromString('asdf'), null),
-            'example');
-        _createEntry(file, file.body.rootGroup, 'test1', 'test1');
+        final file = await createSimpleFile();
 
         final fileMod = await TestUtil.saveAndRead(file);
-        proceedSeconds(10);
 
         fileMod.body.rootGroup.entries.first
             .setString(KdbxKey('UserName'), PlainValue('changed.'));
@@ -52,11 +54,27 @@ void main() {
 
         _logger.info('\n\n\nstarting merge.\n');
         final merge = file.merge(file2);
+        expect(file.body.rootGroup.entries.first.history, hasLength(1));
         final set = Set<KdbxUuid>.from(merge.merged.keys);
-        expect(set, hasLength(2));
+        expect(set, hasLength(4));
         expect(merge.changes, hasLength(1));
       });
     });
+    test(
+      'Change Group Name',
+      () async => await withClock(fakeClock, () async {
+        final file = await createSimpleFile();
+
+        final fileMod = await TestUtil.saveAndRead(file);
+
+        fileMod.body.rootGroup.groups.first.name.set('Sub Group New Name.');
+        final file2 = await TestUtil.saveAndRead(fileMod);
+        final merge = file.merge(file2);
+        final set = Set<KdbxUuid>.from(merge.merged.keys);
+        expect(set, hasLength(4));
+        expect(merge.changes, hasLength(1));
+      }),
+    );
   });
 }