/////////////////////////////////////////////////////////////////////////////
// unitTest_Scanner.cpp - scanner Unit Tests                               //
// ver 1.0                Uses testHarness module                          //
//                                                                         //
// Language:    Visual C++, ver 7.0                                        //
// Platform:    Dell Dimension 8300, Windows XP Prof, SP 1                 //
// Application: CSE687 prototype for project #1, Spring 2004               //
// Author:      Jim Fawcett, CST 2-187, Syracuse University                //
//              (315) 443-3948, jfawcett@twcny.rr.com                      //
/////////////////////////////////////////////////////////////////////////////
/*
 * Module Operations:
 * ==================
 * Provides a set of unit tests to validate Scanner module, using the
 * TestHarness module.
 *
 * Maintenance History:
 * ====================
 * ver 1.0 : 24 Feb 04
 *   - first release
 *
 * Build Process:
 * ==============
 * Required Files:
 *   Scanner.h, Scanner.cpp, Grammar.h, Grammar.cpp, Display.h, Display.cpp,
 *   CppSemiExp.h, CppSemiExp.cpp, CppToker.h, CppToker.cpp, 
 *   TestHarness.h, TestHarness.cpp, UnitTest_Scanner.cpp
 *
 * Compiler Command:
 *   cl /DUNITTEST_SCANNER /EHsc \
 *      Scanner.cpp, Grammar.cpp, Display.cpp CppSemiExp.cpp CppToker.cpp \
 *      TestHarness.cpp UnitTest_Scanner.cpp
 */
//
#ifdef UNITTEST_SCANNER

#include <iostream>
#include <sstream>
#include <fstream>
#include "scanner.h"
#include "grammar.h"
#include "display.h"
#include "testharness.h"
using namespace Scanner;
using namespace CodeAnal;
using namespace TestHarness;
/*
///////////////////////////////////////////////////////////////////////
// test showToString()
//
class showToString : public test
{
public:
  showToString(output& out) : test(out) {}
  bool operator()()
  {
    title("showToString() function");
    std::istringstream one("one\ntwo\nthree;");
    CToker toker(&one);
    CSemiExp semi(&toker);
    while(semi.get())
      tout << semi.showToString("",true);
    semi.get();
    tout << semi.showToString("",true) << std::endl;
    return true;
  }
};
*/
//
///////////////////////////////////////////////////////////////////////
// test CppSemiExp assignment
//
class CrashWhenSetWorkingDirectoryInProperties : public test
{
public:
  CrashWhenSetWorkingDirectoryInProperties(output& out) : test(out) {}
  void passArgs(int argc, char* argv[])
  {
    _argc = argc;
    _argv = argv;
  }
  bool operator()()
  {
    title("Crash when setting working directory in properties");
    tout.write();

    scanner s;
    defaultProc dp(s);
    s.Register(&dp);

    for(int i=1; i<_argc; ++i)
    {
      if(s.isCommand(_argv[i]))
        s.processCommand(_argv[i]);
      else
        s.scan(_argv[i]);
    }
    tout << "\n\n";
    return true;  // if we get here we didn't crash
  }
private:
  int _argc;
  char **_argv;
};

int main(int argc, char* argv[])
{
  stdOutput out;
  tester t(out, "Testing scanner Class");

  nullOutput null;
//  null.showAll(true);

  CrashWhenSetWorkingDirectoryInProperties crash(out);
  crash.passArgs(argc, argv);
  t.registerTest(&crash);
  
  t.execute(out);
  std::cout << "\n\n";
}

#endif