LTP GCOV extension - code coverage report
Current view: directory - ept/popcon - local.test.h
Test: lcov.info
Date: 2008-08-14 Instrumented lines: 8
Code covered: 100.0 % Executed lines: 8

       1                 : // -*- mode: c++; tab-width: 4; indent-tabs-mode: t -*-
       2                 : /*
       3                 :  * popcon/local test
       4                 :  *
       5                 :  * Copyright (C) 2007  Enrico Zini <enrico@debian.org>
       6                 :  *
       7                 :  * This program is free software; you can redistribute it and/or modify
       8                 :  * it under the terms of the GNU General Public License as published by
       9                 :  * the Free Software Foundation; either version 2 of the License, or
      10                 :  * (at your option) any later version.
      11                 :  *
      12                 :  * This program is distributed in the hope that it will be useful,
      13                 :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14                 :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15                 :  * GNU General Public License for more details.
      16                 :  *
      17                 :  * You should have received a copy of the GNU General Public License
      18                 :  * along with this program; if not, write to the Free Software
      19                 :  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
      20                 :  */
      21                 : 
      22                 : #include <ept/popcon/local.h>
      23                 : #include <ept/popcon/popcon.h>
      24                 : #include <ept/popcon/maint/path.h>
      25                 : 
      26                 : #include <ept/test.h>
      27                 : 
      28                 : using namespace std;
      29                 : using namespace ept;
      30                 : using namespace ept::popcon;
      31                 : 
      32                 : struct TestPopconLocal
      33               1 : {
      34                 :         Path::OverridePopconSourceDir odsd;
      35                 :         Path::OverridePopconIndexDir odid;
      36                 :         Path::OverridePopconUserSourceDir odusd;
      37                 :         Path::OverridePopconUserIndexDir oduid;
      38                 : 
      39                 :         Popcon popcon;
      40                 :         Local local;
      41                 : 
      42               1 :         TestPopconLocal()
      43                 :                 : odsd( TEST_ENV_DIR "popcon" ),
      44                 :                   odid( TEST_ENV_DIR "popcon" ),
      45                 :                   odusd( TEST_ENV_DIR "popcon" ),
      46                 :                   oduid( TEST_ENV_DIR "popcon" ),
      47               1 :                   local( TEST_ENV_DIR "popcon/popularity-contest" )
      48               1 :         {}
      49                 : 
      50                 :     // Very basic access
      51               1 :         Test basicAccess()
      52                 :         {
      53               1 :                 assert(local.score("apt") > 0);
      54               2 :                 assert(local.tfidf(popcon, "apt") > 0);
      55               1 :         }
      56                 : 
      57                 : #if 0 // mornfall: apparently left out by enrico, leaving as it is
      58                 : // Check that every valid index is accessible
      59                 : template<> template<>
      60                 : void to::test< 2 >()
      61                 : {
      62                 :         for (size_t i = 0; i < popcon.size(); ++i)
      63                 :         {
      64                 :                 //cerr << popcon.name(i) << " " << popcon.score(i) << endl;
      65                 :                 assert(popcon.score(i) > 0);
      66                 :         }
      67                 : }
      68                 : 
      69                 : // Check that we can get a score for every package
      70                 : template<> template<>
      71                 : void to::test< 3 >()
      72                 : {
      73                 :         int has = 0;
      74                 :         for (Apt::iterator i = apt.begin(); i != apt.end(); ++i)
      75                 :         {
      76                 :                 float score = popcon.score(*i);
      77                 :                 if (score > 0)
      78                 :                         ++has;
      79                 :         }
      80                 :         // At least 1000 packages should have a score
      81                 :         assert(has > 1000);
      82                 : }
      83                 : 
      84                 : // Check that scores are meaningful
      85                 : template<> template<>
      86                 : void to::test< 4 >()
      87                 : {
      88                 :         assert(popcon["apt"] > popcon["libapt-pkg-dev"]);
      89                 : }
      90                 : 
      91                 : // If there is no data, Popcon should work as if all scores were 0
      92                 : template<> template<>
      93                 : void to::test<5>()
      94                 : {
      95                 :         Path::OverridePopconSourceDir odsd("./empty");
      96                 :         Path::OverridePopconIndexDir odid("./empty");
      97                 :         Path::OverridePopconUserSourceDir odusd("./empty");
      98                 :         Path::OverridePopconUserIndexDir oduid("./empty");
      99                 :         Popcon empty;
     100                 : 
     101                 :         assert_eq(empty.timestamp(), 0);
     102                 :         assert(!empty.hasData());
     103                 : 
     104                 :         assert(empty.size() == 0);
     105                 :         assert(empty.score("apt") == 0.0);
     106                 : }
     107                 : #endif
     108                 : 
     109                 : };
     110                 : 
     111                 : // vim:set ts=4 sw=4:

Generated by: LTP GCOV extension version 1.6