Merge 800b955 into 471e2d8

lib/src/native/realm_core.dart

@@ -516,18 +516,21 @@ class _RealmCore {
     _realmLib.invokeGetBool(() => _realmLib.realm_list_clear(list.handle._pointer));
   }
 
-  bool equals(RealmObject first, RealmObject second) {
-    return _realmLib.realm_equals(first.handle._pointer.cast(), second.handle._pointer.cast());
+  bool _equals<T extends NativeType>(Handle<T> first, Handle<T> second) {
+    return _realmLib.realm_equals(first._pointer.cast(), second._pointer.cast());
   }
-
+  bool objectEquals(RealmObject first, RealmObject second) => _equals(first.handle, second.handle);
+  bool realmEquals(Realm first, Realm second) => _equals(first.handle, second.handle);
+  bool configurationEquals(Configuration first, Configuration second) => _equals(first.handle, second.handle);
+
   bool objectIsValid(RealmObject object) {
     return _realmLib.realm_object_is_valid(object.handle._pointer);
   }
 
   bool listIsValid(RealmList list) {
     return _realmLib.realm_list_is_valid(list.handle._pointer);
   }
-
+  
   static void collection_change_callback(Object object, Pointer<realm_collection_changes> data) {
     assert(object is NotificationsController, "Notification controller expected");
 

lib/src/realm_class.dart

@@ -232,6 +232,18 @@ class Realm {
     final handle = realmCore.queryClass(this, metadata.class_.key, query, args);
     return RealmResultsInternal.create<T>(handle, this);
   }
+
+  @override
+  // ignore: hash_and_equals
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+    if (other is! Realm) return false;
+    bool areEquals = realmCore.realmEquals(this, other);
+    if (!areEquals) {
+      areEquals = realmCore.configurationEquals(config, other.config);
+    }
+    return areEquals;
+  }
 }
 
 class Scheduler {

lib/src/realm_object.dart

@@ -226,14 +226,17 @@ class RealmObject {
     return true;
   }
 
-  /// `true` if this `RealmObject` is equal to another `RealmObject`.
+  Realm? get realm => _realm;
+
+  bool get isManaged => _realm != null;
+
   @override
   // ignore: hash_and_equals
   bool operator ==(Object other) {
     if (identical(this, other)) return true;
     if (other is! RealmObject) return false;
     if (!isManaged || !other.isManaged) return false;
-    return realmCore.equals(this, other);
+    return realmCore.objectEquals(this, other);
   }
 
   /// Gets a value indicating whether this object is managed and represents a row in the database.
@@ -295,9 +298,6 @@ extension RealmObjectInternal on RealmObject {
 
   RealmObjectHandle get handle => _handle!;
   RealmAccessor get accessor => _accessor;
-  Realm? get realm => _realm;
-
-  bool get isManaged => _realm != null;
 }
 
 /// An exception being thrown when a `Realm` operation or [RealmObject] access fails.

test/realm_test.dart

@@ -576,4 +576,31 @@ Future<void> main([List<String>? args]) async {
     expect(mainSchools[0].branches[0].students.length + mainSchools[0].branches[1].students.length, 3);
     realm.close();
   });
+
+  test('Realm.operator== ', () {
+    final config = Configuration([Dog.schema, Person.schema]);
+    final r1 = Realm(config);
+    expect(r1, r1);
+    r1.close();
+  });
+
+  test('Realm.operator== same config', () {
+    final config = Configuration([Dog.schema, Person.schema]);
+    final r1 = Realm(config);
+    final r2 = Realm(config);
+
+    expect(r1, r2);
+    r1.close();
+    r2.close();
+  });
+
+  test('Realm.operator== different config', () {
+    var config = Configuration([Dog.schema, Person.schema]);
+    final r1 = Realm(config);
+    config = Configuration([Dog.schema, Person.schema]);
+    final r2 = Realm(config);
+    expect(r1, isNot(r2));
+    r1.close();
+    r2.close();
+  });  
 }