// //////////////////////////////////////////////////////////////////////////

// Header file ClockerModel.h for class ClockerModel

// (c)Copyright 2000, Baptiste Lepilleur.

// Created: 2002/06/14

// //////////////////////////////////////////////////////////////////////////

#ifndef CLOCKERMODEL_H

#define CLOCKERMODEL_H

#include <cppunit/TestPath.h>

#include <vector>

#include <map>

#include <stack>

#include <string>

#ifdef CLOCKER_USE_WINNTTIMER

#include "WinNtTimer.h"

typedef WinNtTimer Timer;

#else

#include "Timer.h"

#endif

/// Model that represents test timing.

class ClockerModel

{

public:

  /*! Constructs a ClockerModel object.

   */

  ClockerModel();

  /// Destructor.

  virtual ~ClockerModel();

  void setExpectedTestCount( int count );

  void enterTest( CPPUNIT_NS::Test *test,

                  bool isSuite );

  void exitTest( CPPUNIT_NS::Test *test,

                 bool isSuite );

  double totalElapsedTime() const;

  double averageTestCaseTime() const;

  double testTimeFor( CPPUNIT_NS::Test *test ) const;

  double testTimeFor( int testIndex ) const;

  static std::string timeStringFor( double time );

  bool isSuite( int testIndex ) const;

  const CPPUNIT_NS::TestPath &testPathFor( int testIndex ) const;

  // -1 is none

  int indexOf( CPPUNIT_NS::Test *test ) const;

  int childCountFor( int testIndex ) const;

  int childAtFor( int testIndex, 

                  int chidIndex ) const;

private:

  struct TestInfo

  {

    CPPUNIT_NS::TestPath m_path;

    Timer m_timer;

    bool m_isSuite;

    std::vector<int> m_childIndexes;

  };

  /// Prevents the use of the copy constructor.

  ClockerModel( const ClockerModel &other );

  /// Prevents the use of the copy operator.

  void operator =( const ClockerModel &other );

private:

  CPPUNIT_NS::TestPath m_currentPath;

  int m_testCaseCount;

  double m_totalTestCaseTime;

  typedef std::map<CPPUNIT_NS::Test *, int> TestToIndexes;

  TestToIndexes m_testToIndexes;

  std::stack<int> m_testIndexes;

  std::vector<TestInfo> m_tests;

};

#endif  // CLOCKERMODEL_H