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      1 // Copyright (C) 2014 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 // A mock implementation of the Source interface to be used in tests.
     16 
     17 #ifndef I18N_ADDRESSINPUT_TEST_MOCK_SOURCE_H_
     18 #define I18N_ADDRESSINPUT_TEST_MOCK_SOURCE_H_
     19 
     20 #include <libaddressinput/source.h>
     21 #include <libaddressinput/util/basictypes.h>
     22 
     23 #include <map>
     24 #include <string>
     25 
     26 namespace i18n {
     27 namespace addressinput {
     28 
     29 // Gets address metadata from a key-value map. Sample usage:
     30 //    class MyClass {
     31 //     public:
     32 //      MyClass() : source_(),
     33 //                  data_ready_(BuildCallback(this, &MyClass::OnDataReady)) {
     34 //        source_.data_.insert(
     35 //            std::make_pair("data/XA", "{\"id\":\"data/XA\"}"));
     36 //      }
     37 //
     38 //      ~MyClass() {}
     39 //
     40 //      void GetData(const std::string& key) {
     41 //        source_.Get(key, *data_ready_);
     42 //      }
     43 //
     44 //     private:
     45 //      void OnDataReady(bool success,
     46 //                       const std::string& key,
     47 //                       std::string* data) {
     48 //        ...
     49 //        delete data;
     50 //      }
     51 //
     52 //      MockSource source_;
     53 //      const scoped_ptr<const Source::Callback> data_ready_;
     54 //
     55 //      DISALLOW_COPY_AND_ASSIGN(MyClass);
     56 //    };
     57 class MockSource : public Source {
     58  public:
     59   MockSource();
     60   virtual ~MockSource();
     61 
     62   // Source implementation.
     63   virtual void Get(const std::string& key, const Callback& data_ready) const;
     64 
     65   std::map<std::string, std::string> data_;
     66 
     67  private:
     68   DISALLOW_COPY_AND_ASSIGN(MockSource);
     69 };
     70 
     71 }  // namespace addressinput
     72 }  // namespace i18n
     73 
     74 #endif  // I18N_ADDRESSINPUT_TEST_MOCK_SOURCE_H_
     75