// file: $isip/class/search/Instance/inst_02.cc
// version: $Id: inst_02.cc 9000 2003-01-23 20:00:34Z alphonso $
//

// isip include files
//
#include "Instance.h"
#include <Console.h>

// method: diagnose
//
// arguments:
//  Integral::DEBUG level: (input) debug level for diagnostics
//
// return: logical error status
//
// this is the diagnostics method
//
bool8 Instance::diagnose(Integral::DEBUG level_a) {

  //----------------------------------------------------------------------
  //
  // 0. preliminaries
  //
  //----------------------------------------------------------------------

  // output the class name
  //
  if (level_a > Integral::NONE) {
    SysString output(L"diagnosing class ");
    output.concat(CLASS_NAME);
    output.concat(L": ");
    Console::put(output);
    Console::increaseIndention();
  }

  //---------------------------------------------------------------------
  //
  // 1. required public methods
  //
  //---------------------------------------------------------------------


  // set indentation
  //
  if (level_a > Integral::NONE) {
    Console::put(L"testing required public methods...\n");
    Console::increaseIndention();
  }

  // declare variables
  //
  Instance inst_00;

  // test get/set methods
  //
  inst_00.setInstanceMode(Instance::TRAIN);

  if (inst_00.getInstanceMode() != Instance::TRAIN) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }

  inst_00.setInstanceMode(Instance::DECODE);

  if (inst_00.getInstanceMode() != Instance::DECODE) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }  

  inst_00.setInstanceState(Instance::PSEUDO_ACTIVE);

  if (inst_00.getInstanceState() != Instance::PSEUDO_ACTIVE) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }

  inst_00.setInstanceState(Instance::ACTIVE);

  if (inst_00.getInstanceState() != Instance::ACTIVE) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }  

  inst_00.setScore(-1.9863);

  if (!Integral::almostEqual((float64)inst_00.getScore(), (float64)-1.9863)) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }

  inst_00.setSkipSymbol(112245);

  if (inst_00.getSkipSymbol() != 112245) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }

  inst_00.setSkipLevel(2);

  if (inst_00.getSkipLevel() != 2) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }
  
  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }

  //---------------------------------------------------------------------
  //
  // 2. class-specific public methods
  //
  //---------------------------------------------------------------------

  // set indentation
  //
  if (level_a > Integral::NONE) {
    Console::put(L"testing class-specific public methods...\n");
    Console::increaseIndention(); 
  }

  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }
  
  //---------------------------------------------------------------------
  //
  // 4. print completion message
  //
  //---------------------------------------------------------------------

  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }
  
  if (level_a > Integral::NONE) {
    SysString output(L"diagnostics passed for class");
    output.concat(name());
    output.concat(L"\n");
    Console::put(output);
  }
  
  // exit gracefully
  //
  return true;
}