text: /***********************************************************************************************************************
  *  OpenStudio(R), Copyright (c) 2008-2018, Alliance for Sustainable Energy, LLC. All rights reserved.
  *
  *  Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
  *  following conditions are met:
  *
  *  (1) Redistributions of source code must retain the above copyright notice, this list of conditions and the following
  *  disclaimer.
  *
  *  (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
  *  disclaimer in the documentation and/or other materials provided with the distribution.
  *
  *  (3) Neither the name of the copyright holder nor the names of any contributors may be used to endorse or promote products
  *  derived from this software without specific prior written permission from the respective party.
  *
  *  (4) Other than as required in clauses (1) and (2), distributions in any form of modifications or other derivative works
  *  may not use the "OpenStudio" trademark, "OS", "os", or any other confusingly similar designation without specific prior
  *  written permission from Alliance for Sustainable Energy, LLC.
  *
  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND ANY CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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  *  STATES DEPARTMENT OF ENERGY, NOR ANY OF THEIR EMPLOYEES, BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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  ***********************************************************************************************************************/
  
  #include <gtest/gtest.h>
  
  #include "../ProgressBar.hpp"
  #include "../../core/Application.hpp"
  #include "../../core/System.hpp"
  #include "../../idf/Workspace.hpp"
  #include "../../idf/WorkspaceObject.hpp"
  #include "../../idf/IdfObject.hpp"
  #include "../../idd/IddEnums.hpp"
  #include <utilities/idd/IddEnums.hxx>
  
  using namespace openstudio;
  
  ///////////////////////////////////////////////////////////////////////////////
  // *** HELPER CLASSES ***
  ///////////////////////////////////////////////////////////////////////////////
  
  
  class ProgressBar2 : public ProgressBar
  {
  public:
    ProgressBar2()
      : m_called(false)
    {}
  
    virtual void onPercentageUpdated(double percentage) override
    {
      m_called = true;
    }
  
    bool called() const {return m_called;}
  
  private:
    bool m_called;
  };
  
  ///////////////////////////////////////////////////////////////////////////////
  // *** BEGIN TESTS ***
  ///////////////////////////////////////////////////////////////////////////////
  
  TEST(ProgressBar, BasicTest)
  {
    if (!Application::instance().hasApplication()){
      Application::instance().application(true);
    }
    if (Application::instance().hasGUI()){
      ProgressBar pb;
      for (int i = 0; i <= 100; ++i){
        pb.setValue(i);
        EXPECT_EQ(i, pb.value());
        System::msleep(10);
      }
    }
  }
  
  TEST(ProgressBar, AdvancedTest)
  {
    if (!Application::instance().hasApplication()){
      Application::instance().application(true);
    }
    if (Application::instance().hasGUI()){
      ProgressBar pb1;
      ProgressBar pb2;
      ProgressBar pb3;
  
      for (unsigned i = 0; i <= 100; ++i){
        pb1.setValue(i);
        pb2.setValue(100 - i);
        pb3.setValue((10 * i) % 100);
        System::msleep(10);
      }
    }
  }
  
  TEST(ProgressBar, WorkspaceTest)
  {
    if (!Application::instance().hasApplication()){
      Application::instance().application(true);
    }
    if (Application::instance().hasGUI()){
      ProgressBar2 pb;
      EXPECT_FALSE(pb.called());
  
      StrictnessLevel level(StrictnessLevel::Draft);
      IddFileType fileType(IddFileType::EnergyPlus);
      Workspace workspace(level, fileType);
      workspace.connectProgressBar(pb);
  
      IdfObjectVector objects;
      objects.push_back(IdfObject(IddObjectType::Zone));
      workspace.addObjects(objects);
  
      System::msleep(10);
  
      EXPECT_TRUE(pb.called());
    }
  }
  
  