// Purpose:  Provide outline of a typical test driver for GCS

// Status:   Not complete at all, outline only

// Date:     Sept. 19, 2002

// Proposed changes: ...

// Warning:  THIS HAS NOT BEEN COMPILED.  IT PROBABLY HAS LOTS OF ERRORS!
//    It is provided to illustrate the concept only!

// Programmer:  cmo

#include <iostream>
#include <ctype>

using namespace std;

#include "/home/cs350/term.projects/include.files/external.h"
#include "/home/cs350/term.projects/include.files/guidance_state.h"
#include "/home/cs350/term.projects/include.files/run_parameters.h"
#include "/home/cs350/term.projects/include.files/sensor_output.h"

extern void arsp();

struct guidance_state gs;
struct external ex;
struct run_parameters rp;
struct sensor_output so;
 
int main( int argc, char *argv[] )
{
  struct guidance_state local_gs;
  struct sensor_output local_so;
 
  bool summary;  // if summary, produce statistics only.  No details

  ...

  int inct, DiffCt, MatchCt,
    TestCaseCt = 0, Totinct = 0, TotDiffCt = 0, TotMatchCt = 0;
  bool FoundOne;

  // Read all inputs into global vars
    // Read & echo ar_altitude
      for ( int i=0; i<4; i++ )
      {
        so.ar_altitude[ i ] = get_next_num();
        inct++;
      }

    // Read & echo ar_counter

    ...

  // call arsp.
    arsp();

  // Check outputs
    if ( !summary )
      cout << "  Checking ar_altitude" << endl;
    FoundOne = false;
    // Check ar_altitude
      for ( int i=0; i<3; i++ )
      {
        if ( differ( local_so.ar_altitude[i], so.ar_altitude[i]) )
        {
          FoundOne = true;
          DiffCt++;
          if ( !summary )
          {
            cout << "    ar_altitude[" << i+1 << "] differ." << endl;
            cout << "      Actual:    " << so.ar_altitude[i] << endl;
            cout << "      Expected:  " << local_so.ar_altitude[i] << endl;
          }
          else
            MatchCt++;
        }
      if ( !FoundOne && !summary )
	cout << "    All values matched.";
      if ( !summary )
        cout << endl;

    // Check ar_status

      ...

    // Print run summary
      if ( summary )
      {
	cout << "Test Case Count: " << cout.width(4); cout << TestCaseCt  << endl;
	cout << "Match Count: " << cout.width(8); cout << MatchCt << endl;
        cout << "Difference Count: " << cout.width(8); cout << DiffCt << endl;
      }
      else
      {
        if ( !FoundOne )
          cout << "  All values matched.";
        cout << endl;
        cout.width(5); cout << inct << " test values read." << endl;
        cout.width(5); cout << MatchCt << " values matched." << endl;
        cout.width(5); cout << DiffCt << " differences detected." << endl << endl;
        cout << "--------------------------------------------------------------" << endl;
      }

  // Report
    cout << "Run Summary:" << endl;
    cout.width(5); cout << TestCaseCt << " test cases read." << endl;
    cout.width(5); cout << TotInct << " test values read." << endl;
    cout.width(5); cout << TotMatchCt << " values matched." << endl;
    cout.width(5); cout << TotDiffCt << " differences detected." << endl;
}