1// Copyright (C) 2013 Google Inc.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14//
15// An implementation of the Source interface, that reads address metadata from a
16// text file, to be used in tests.
17
18#ifndef I18N_ADDRESSINPUT_TEST_TESTDATA_SOURCE_H_
19#define I18N_ADDRESSINPUT_TEST_TESTDATA_SOURCE_H_
20
21#include <libaddressinput/source.h>
22#include <libaddressinput/util/basictypes.h>
23
24#include <string>
25
26namespace i18n {
27namespace addressinput {
28
29// Gets address metadata from a text file. Sample usage:
30//    class MyClass {
31//     public:
32//      MyClass() : source_(),
33//                  data_ready_(BuildCallback(this, &MyClass::OnDataReady)) {}
34//
35//      ~MyClass() {}
36//
37//      void GetData(const std::string& key) {
38//        source_.Get(key, *data_ready_);
39//      }
40//
41//     private:
42//      void OnDataReady(bool success,
43//                       const std::string& key,
44//                       std::string* data) {
45//        ...
46//        delete data;
47//      }
48//
49//      TestdataSource source_;
50//      const scoped_ptr<const Source::Callback> data_ready_;
51//
52//      DISALLOW_COPY_AND_ASSIGN(MyClass);
53//    };
54class TestdataSource : public Source {
55 public:
56  // Will return aggregate data if |aggregate| is set to true.
57  explicit TestdataSource(bool aggregate);
58  virtual ~TestdataSource();
59
60  // Source implementation.
61  virtual void Get(const std::string& key, const Callback& data_ready) const;
62
63 private:
64  const bool aggregate_;
65  DISALLOW_COPY_AND_ASSIGN(TestdataSource);
66};
67
68}  // namespace addressinput
69}  // namespace i18n
70
71#endif  // I18N_ADDRESSINPUT_TEST_TESTDATA_SOURCE_H_
72