testOutputIteratorAdapter.cpp File Reference

#include <iostream>
#include <map>
#include <vector>
#include "DGtal/base/Common.h"
#include "DGtal/base/BasicFunctors.h"
#include "DGtal/base/OutputIteratorAdapter.h"
#include "DGtal/base/IteratorAdapter.h"

Go to the source code of this file.

Functions
bool	testPairs ()
int	main (int argc, char **argv)

Detailed Description

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Author

Tristan Roussillon (trist.nosp@m.an.r.nosp@m.oussi.nosp@m.llon.nosp@m.@liri.nosp@m.s.cn.nosp@m.rs.fr ) Laboratoire d'InfoRmatique en Image et Systèmes d'information - LIRIS (CNRS, UMR 5205), CNRS, France

Date

2011/09/01

Functions for testing class OutputIteratorAdapter.

This file is part of the DGtal library.

Definition in file testOutputIteratorAdapter.cpp.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 130 of file testOutputIteratorAdapter.cpp.

{
  trace.beginBlock ( "Testing class OutputIteratorAdapter" );
  trace.info() << "Args:";
  for ( int i = 0; i < argc; ++i )
    trace.info() << " " << argv[ i ];
  trace.info() << endl;
 
  bool res = testPairs()
  ; // && ... other tests
  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
  trace.endBlock();
  return res ? 0 : 1;
}

References DGtal::Trace::beginBlock(), DGtal::Trace::emphase(), DGtal::Trace::endBlock(), DGtal::Trace::info(), testPairs(), and DGtal::trace.

testPairs()

bool testPairs

(

)

Example of a test. To be completed.

Definition at line 53 of file testOutputIteratorAdapter.cpp.

{
  int nb = 0; 
  int nbok = 0; 
 
  typedef map<string,string> Map; 
  typedef pair<string,string> Pair; 
 
  //input
  Map m; 
  m.insert( Pair("Proudhon", "Pierre-Joseph" ) ); 
  m.insert( Pair("Reclus", "Élisée" ) ); 
  m.insert( Pair("Zamenhof", "Ludwik Lejzer" ) ); 
 
  typedef vector<string> Vec; 
  Vec v; 
  v.push_back( "P-J." ); 
  v.push_back( "E." ); 
  v.push_back( "L. L." ); 
 
  //result
  Map m2; 
  m2.insert( Pair("Proudhon", "P-J." ) ); 
  m2.insert( Pair("Reclus", "E.") ); 
  m2.insert( Pair("Zamenhof", "L. L." ) ); 
 
  {//test output iterator
  trace.beginBlock ( "OutputIteratorAdapter..." );
 
  typedef OutputIteratorAdapter<Map::iterator, DGtal::functors::Pair2ndMutator<string>, string> Adapter;
  BOOST_CONCEPT_ASSERT(( boost::OutputIterator<Adapter, string> ));
  functors::Pair2ndMutator<string> f;
 
  Adapter  a( m.begin(), f ); 
 
  copy(v.begin(), v.end(), a); 
 
  bool flag; 
  flag = std::equal( m.begin(), m.end(), m2.begin() ); 
  nbok += (flag)?1:0;
  nb++;  
 
  trace.info() << "(" << nbok << "/" << nb << ")" << std::endl; 
  trace.endBlock();
  }
  
  {//test iterator
  trace.beginBlock ( "IteratorAdapter..." );
 
    functors::Pair2ndMutator<string> f;
 
    typedef IteratorAdapter<Map::iterator, functors::Pair2ndMutator<string>, string> Adapter;
  BOOST_CONCEPT_ASSERT(( boost::ForwardIterator<Adapter> ));
 
  //writting
  Adapter  a( m.begin(), f ); 
  copy(v.begin(), v.end(), a); 
  bool flag1 = std::equal( m.begin(), m.end(), m2.begin() );
 
  //reading
  Adapter aBegin( m.begin(), f);  
  Adapter aEnd( m.end(), f);  
  bool flag2 = std::equal( aBegin, aEnd, v.begin() ); 
 
  nbok += (flag1 && flag2)?1:0;
  nb++;  
 
  trace.info() << "(" << nbok << "/" << nb << ")" << std::endl; 
  trace.endBlock();
  }
  
  return (nb == nbok);
}

References DGtal::Trace::beginBlock(), DGtal::Trace::endBlock(), DGtal::Trace::info(), and DGtal::trace.

Referenced by main().