C++ (Cpp) FileBackedPreferences::Save示例

示例#1

文件： PreferencesTest.cpp 项目： queenvictoria/ola

void PreferencesTest::testSave() {
  ola::FilePreferenceSaverThread saver_thread;
  saver_thread.Start();
  FileBackedPreferences *preferences = new FileBackedPreferences(
      ".", "output", &saver_thread);
  preferences->Clear();

  string data_path = "./ola-output.conf";
  unlink(data_path.c_str());
  string key1 = "foo";
  string key2 = "bat";
  string key3 = "/dev/ttyUSB0";
  string value1 = "bar";
  string value2 = "baz";
  string value3 = "boo";
  string multi_key = "multi";
  preferences->SetValue(key1, value1);
  preferences->SetValue(key2, value2);
  preferences->SetValue(key3, value3);
  preferences->SetMultipleValue(multi_key, "1");
  preferences->SetMultipleValue(multi_key, "2");
  preferences->SetMultipleValue(multi_key, "3");
  preferences->Save();

  saver_thread.Syncronize();

  FileBackedPreferences *input_preferences = new
    FileBackedPreferences("", "input", NULL);
  input_preferences->LoadFromFile(data_path);
  OLA_ASSERT(*preferences == *input_preferences);
  delete preferences;
  delete input_preferences;

  saver_thread.Join();
}