runtime/observatory/tests/observatory_ui/mocks/repositories/retaining_path.dart

// Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file

part of mocks;

typedef Future<M.RetainingPath> RetainingPathRepositoryMockGetter(
    M.IsolateRef i, String id);

class RetainingPathRepositoryMock implements M.RetainingPathRepository {
  final RetainingPathRepositoryMockGetter _getter;

  Future<M.RetainingPath> get(M.IsolateRef i, String id) {
    if (_getter != null) {
      return _getter(i, id);
    }
    return new Future.value(new RetainingPathMock());
  }

  RetainingPathRepositoryMock({RetainingPathRepositoryMockGetter getter})
      : _getter = getter;
}