Merge pull request #66 from LoveCommunity/feature/disposable-sink-add…

…Dispose

add `scope.addDispose`

lib/src/scopes/scope_methods/disposable_sink.dart

@@ -1,8 +1,16 @@
 
 import 'package:disposal/disposal.dart';
+import 'package:typedef_foundation/typedef_foundation.dart';
 
 abstract class DisposableSink {
 
   void addDisposable(Disposable disposable);
   void addDisposables(List<Disposable> disposables);
 }
+
+extension DisposableSinkX on DisposableSink {
+
+  void addDispose(VoidCallback dispose) {
+    addDisposable(Disposable(dispose));
+  }
+}

lib/src/scopes/scopes.dart

@@ -2,6 +2,7 @@
 export 'configurables/configurable.dart';
 export 'configurables/final.dart';
 export 'errors/scope_value_not_exposed_error.dart';
+export 'scope_methods/disposable_sink.dart';
 export 'scope_methods/scope_get.dart';
 export 'scope_methods/scope_expose.dart';
 export 'scope_methods/scope_push.dart';

test/scopes/scope_methods/disposable_test.dart

@@ -151,4 +151,26 @@ void main() {
     expect(invokes, 1);
 
   });
+
+  test('`scope.addDispose` register dispose logic', () async {
+
+    int invokes = 0;
+
+    final configurable = MockConfigurable((scope) {
+
+      scope.addDispose(() {
+        invokes += 1;
+      });
+
+    });
+
+    final scope = await Scope.root([
+      configurable,
+    ]);
+
+    expect(invokes, 0);
+    scope.dispose();
+    expect(invokes, 1);
+
+  });
 }