00001 // -*- mode: c++; tab-width: 4; indent-tabs-mode: t -*- 00002 /* 00003 * popcon/local test 00004 * 00005 * Copyright (C) 2007 Enrico Zini <enrico@debian.org> 00006 * 00007 * This program is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2 of the License, or 00010 * (at your option) any later version. 00011 * 00012 * This program is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with this program; if not, write to the Free Software 00019 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00020 */ 00021 00022 #include <ept/popcon/local.h> 00023 #include <ept/popcon/popcon.h> 00024 #include <ept/popcon/maint/path.h> 00025 00026 #include <ept/test.h> 00027 00028 using namespace std; 00029 using namespace ept; 00030 using namespace ept::popcon; 00031 00032 struct TestPopconLocal 00033 { 00034 Path::OverridePopconSourceDir odsd; 00035 Path::OverridePopconIndexDir odid; 00036 Path::OverridePopconUserSourceDir odusd; 00037 Path::OverridePopconUserIndexDir oduid; 00038 00039 Popcon popcon; 00040 Local local; 00041 00042 TestPopconLocal() 00043 : odsd( TEST_ENV_DIR "popcon" ), 00044 odid( TEST_ENV_DIR "popcon" ), 00045 odusd( TEST_ENV_DIR "popcon" ), 00046 oduid( TEST_ENV_DIR "popcon" ), 00047 local( TEST_ENV_DIR "popcon/popularity-contest" ) 00048 {} 00049 00050 // Very basic access 00051 Test basicAccess() 00052 { 00053 assert(local.score("apt") > 0); 00054 assert(local.tfidf(popcon, "apt") > 0); 00055 } 00056 00057 #if 0 // mornfall: apparently left out by enrico, leaving as it is 00058 // Check that every valid index is accessible 00059 template<> template<> 00060 void to::test< 2 >() 00061 { 00062 for (size_t i = 0; i < popcon.size(); ++i) 00063 { 00064 //cerr << popcon.name(i) << " " << popcon.score(i) << endl; 00065 assert(popcon.score(i) > 0); 00066 } 00067 } 00068 00069 // Check that we can get a score for every package 00070 template<> template<> 00071 void to::test< 3 >() 00072 { 00073 int has = 0; 00074 for (Apt::iterator i = apt.begin(); i != apt.end(); ++i) 00075 { 00076 float score = popcon.score(*i); 00077 if (score > 0) 00078 ++has; 00079 } 00080 // At least 1000 packages should have a score 00081 assert(has > 1000); 00082 } 00083 00084 // Check that scores are meaningful 00085 template<> template<> 00086 void to::test< 4 >() 00087 { 00088 assert(popcon["apt"] > popcon["libapt-pkg-dev"]); 00089 } 00090 00091 // If there is no data, Popcon should work as if all scores were 0 00092 template<> template<> 00093 void to::test<5>() 00094 { 00095 Path::OverridePopconSourceDir odsd("./empty"); 00096 Path::OverridePopconIndexDir odid("./empty"); 00097 Path::OverridePopconUserSourceDir odusd("./empty"); 00098 Path::OverridePopconUserIndexDir oduid("./empty"); 00099 Popcon empty; 00100 00101 assert_eq(empty.timestamp(), 0); 00102 assert(!empty.hasData()); 00103 00104 assert(empty.size() == 0); 00105 assert(empty.score("apt") == 0.0); 00106 } 00107 #endif 00108 00109 }; 00110 00111 // vim:set ts=4 sw=4:
1.5.6