Tsqr_verifyTimerConcept.hpp

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//                 Anasazi: Block Eigensolvers Package
//                 Copyright (2010) Sandia Corporation
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#ifndef __TSQR_Test_verifyTimerConcept_hpp
#define __TSQR_Test_verifyTimerConcept_hpp

#include <stdexcept>


namespace TSQR {
  namespace Test {
    template< class TimerType >
    double
    verifyTimerConcept ()
    {
      TimerType timer (std::string("NameOfTimer"));

      std::string timerName = timer.name();
      if (timerName != "NameOfTimer")
  throw std::logic_error ("TimerType does not correctly store the timer name");

      // Test default argument of start()
      if (timer.isRunning())
  throw std::logic_error ("TimerType does not correctly initialize isRunning");
      timer.start ();
      if (! timer.isRunning())
  throw std::logic_error ("TimerType does not correctly set isRunning");
      double result1 = timer.stop();
      if (timer.isRunning())
  throw std::logic_error ("TimerType does not correctly reset isRunning");

      // Test nondefault argument of start()
      if (timer.isRunning())
  throw std::logic_error ("TimerType does not correctly initialize isRunning");
      timer.start (true);
      if (! timer.isRunning())
  throw std::logic_error ("TimerType does not correctly set isRunning");
      double result2 = timer.stop();
      if (timer.isRunning())
  throw std::logic_error ("TimerType does not correctly reset isRunning");

      return result1 + result2;
    }
  } // namespace Test
} // namespace TSQR

#endif // __TSQR_Test_verifyTimerConcept_hpp