test/libapt/getlanguages_test.cc

   1 #include <apt-pkg/aptconfiguration.h>
   2 #include <apt-pkg/configuration.h>
   3
   4 #include "assert.h"
   5 #include <string>
   6 #include <vector>
   7
   8 #include <iostream>
   9
  10 int main(int argc,char *argv[])
  11 {
  12         if (argc != 2) {
  13                 std::cout << "One parameter expected - given " << argc << std::endl;
  14                 return 100;
  15         }
  16
  17         char const* env[2];
  18         env[0] = "de_DE.UTF-8";
  19         env[1] = "";
  20
  21         std::vector<std::string> vec = APT::Configuration::getLanguages(false, false, env);
  22         equals(vec.size(), 3);
  23         equals(vec[0], "de_DE");
  24         equals(vec[1], "de");
  25         equals(vec[2], "en");
  26
  27         // Special: Check if the cache is actually in use
  28                 env[0] = "en_GB.UTF-8";
  29                 vec = APT::Configuration::getLanguages(false, true, env);
  30                 equals(vec.size(), 3);
  31                 equals(vec[0], "de_DE");
  32                 equals(vec[1], "de");
  33                 equals(vec[2], "en");
  34
  35         env[0] = "en_GB.UTF-8";
  36         vec = APT::Configuration::getLanguages(false, false, env);
  37         equals(vec.size(), 2);
  38         equals(vec[0], "en_GB");
  39         equals(vec[1], "en");
  40
  41         // esperanto
  42         env[0] = "eo.UTF-8";
  43         vec = APT::Configuration::getLanguages(false, false, env);
  44         equals(vec.size(), 2);
  45         equals(vec[0], "eo");
  46         equals(vec[1], "en");
  47
  48         env[0] = "tr_DE@euro";
  49         vec = APT::Configuration::getLanguages(false, false, env);
  50         equals(vec.size(), 3);
  51         equals(vec[0], "tr_DE");
  52         equals(vec[1], "tr");
  53         equals(vec[2], "en");
  54
  55         env[0] = "de_NO";
  56         env[1] = "de_NO:en_GB:nb_NO:nb:no_NO:no:nn_NO:nn:da:sv:en";
  57         vec = APT::Configuration::getLanguages(false, false, env);
  58         equals(vec.size(), 6);
  59         equals(vec[0], "de_NO");
  60         equals(vec[1], "de");
  61         equals(vec[2], "en_GB");
  62         equals(vec[3], "nb_NO");
  63         equals(vec[4], "nb");
  64         equals(vec[5], "en");
  65
  66         env[0] = "pt_PR.UTF-8";
  67         env[1] = "";
  68         vec = APT::Configuration::getLanguages(false, false, env);
  69         equals(vec.size(), 3);
  70         equals(vec[0], "pt_PR");
  71         equals(vec[1], "pt");
  72         equals(vec[2], "en");
  73
  74         env[0] = "ast_DE.UTF-8";
  75         vec = APT::Configuration::getLanguages(false, false, env); // bogus, but syntactical correct
  76         equals(vec.size(), 3);
  77         equals(vec[0], "ast_DE");
  78         equals(vec[1], "ast");
  79         equals(vec[2], "en");
  80
  81         env[0] = "C";
  82         vec = APT::Configuration::getLanguages(false, false, env);
  83         equals(vec.size(), 1);
  84         equals(vec[0], "en");
  85
  86         _config->Set("Acquire::Languages", "none");
  87         env[0] = "C";
  88         vec = APT::Configuration::getLanguages(false, false, env);
  89         equals(vec.size(), 0);
  90
  91         _config->Set("Acquire::Languages", "environment");
  92         env[0] = "C";
  93         vec = APT::Configuration::getLanguages(false, false, env);
  94         equals(vec.size(), 1);
  95         equals(vec[0], "en");
  96
  97         _config->Set("Acquire::Languages", "de");
  98         env[0] = "C";
  99         vec = APT::Configuration::getLanguages(false, false, env);
 100         equals(vec.size(), 1);
 101         equals(vec[0], "de");
 102
 103         _config->Set("Acquire::Languages", "fr");
 104         env[0] = "ast_DE.UTF-8";
 105         vec = APT::Configuration::getLanguages(false, false, env);
 106         equals(vec.size(), 1);
 107         equals(vec[0], "fr");
 108         _config->Set("Acquire::Languages", "");
 109
 110         _config->Set("Acquire::Languages::1", "environment");
 111         _config->Set("Acquire::Languages::2", "en");
 112         env[0] = "de_DE.UTF-8";
 113         vec = APT::Configuration::getLanguages(false, false, env);
 114         equals(vec.size(), 3);
 115         equals(vec[0], "de_DE");
 116         equals(vec[1], "de");
 117         equals(vec[2], "en");
 118
 119         _config->Set("Acquire::Languages::3", "de");
 120         env[0] = "de_DE.UTF-8";
 121         vec = APT::Configuration::getLanguages(false, false, env);
 122         equals(vec.size(), 3);
 123         equals(vec[0], "de_DE");
 124         equals(vec[1], "de");
 125         equals(vec[2], "en");
 126
 127         _config->Set("Dir::State::lists", argv[1]);
 128         vec = APT::Configuration::getLanguages(true, false, env);
 129         equals(vec.size(), 7);
 130         equals(vec[0], "de_DE");
 131         equals(vec[1], "de");
 132         equals(vec[2], "en");
 133         equals(vec[3], "none");
 134         equalsOr3(vec[4], "pt", "tr", "ast_DE");
 135         equalsOr3(vec[5], "tr", "pt", "ast_DE");
 136         equalsOr3(vec[6], "tr", "pt", "ast_DE");
 137
 138         _config->Set("Acquire::Languages", "none");
 139         vec = APT::Configuration::getLanguages(true, false, env);
 140         equals(vec.size(), 0);
 141         _config->Set("Acquire::Languages", "");
 142
 143         _config->Set("Dir::State::lists", "/non-existing-dir");
 144         _config->Set("Acquire::Languages::1", "none");
 145         env[0] = "de_DE.UTF-8";
 146         vec = APT::Configuration::getLanguages(false, false, env);
 147         equals(vec.size(), 0);
 148         env[0] = "de_DE.UTF-8";
 149         vec = APT::Configuration::getLanguages(true, false, env);
 150         equals(vec.size(), 2);
 151         equals(vec[0], "en");
 152         equals(vec[1], "de");
 153
 154         _config->Set("Acquire::Languages::1", "fr");
 155         _config->Set("Acquire::Languages", "de_DE");
 156         env[0] = "de_DE.UTF-8";
 157         vec = APT::Configuration::getLanguages(false, false, env);
 158         equals(vec.size(), 1);
 159         equals(vec[0], "de_DE");
 160
 161         _config->Set("Acquire::Languages", "none");
 162         env[0] = "de_DE.UTF-8";
 163         vec = APT::Configuration::getLanguages(true, false, env);
 164         equals(vec.size(), 0);
 165
 166         _config->Set("Acquire::Languages", "");
 167         //FIXME: Remove support for this deprecated setting
 168                 _config->Set("APT::Acquire::Translation", "ast_DE");
 169                 env[0] = "de_DE.UTF-8";
 170                 vec = APT::Configuration::getLanguages(true, false, env);
 171                 equals(vec.size(), 2);
 172                 equals(vec[0], "ast_DE");
 173                 equals(vec[1], "en");
 174                 _config->Set("APT::Acquire::Translation", "none");
 175                 env[0] = "de_DE.UTF-8";
 176                 vec = APT::Configuration::getLanguages(true, false, env);
 177                 equals(vec.size(), 1);
 178                 equals(vec[0], "en");
 179
 180         return 0;
 181 }