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 // simple helper to quickly output a vector of strings
  11 void dumpVector(std::vector<std::string> vec) {
  12         for (std::vector<std::string>::const_iterator v = vec.begin();
  13              v != vec.end(); v++)
  14                 std::cout << *v << std::endl;
  15 }
  16
  17 int main(int argc,char *argv[])
  18 {
  19         std::vector<std::string> vec = APT::Configuration::getLanguages(false, false, "de_DE.UTF-8");
  20         assert(vec.size() == 2);
  21         assert(vec[0] == "de");
  22         assert(vec[1] == "en");
  23
  24         // Special: Check if the cache is actually in use
  25                 vec = APT::Configuration::getLanguages(false, true, "en_GB.UTF-8");
  26                 assert(vec.size() == 2);
  27                 assert(vec[0] == "de");
  28                 assert(vec[1] == "en");
  29
  30         vec = APT::Configuration::getLanguages(false, false, "en_GB.UTF-8");
  31         assert(vec.size() == 2);
  32         assert(vec[0] == "en_GB");
  33         assert(vec[1] == "en");
  34
  35         vec = APT::Configuration::getLanguages(false, false, "pt_PR.UTF-8");
  36         assert(vec.size() == 3);
  37         assert(vec[0] == "pt_PR");
  38         assert(vec[1] == "pt");
  39         assert(vec[2] == "en");
  40
  41         vec = APT::Configuration::getLanguages(false, false, "ast_DE.UTF-8"); // bogus, but syntactical correct
  42         assert(vec.size() == 2);
  43         assert(vec[0] == "ast");
  44         assert(vec[1] == "en");
  45
  46         vec = APT::Configuration::getLanguages(false, false, "C");
  47         assert(vec.size() == 1);
  48         assert(vec[0] == "en");
  49
  50         _config->Set("Acquire::Languages::1", "environment");
  51         _config->Set("Acquire::Languages::2", "en");
  52         vec = APT::Configuration::getLanguages(false, false, "de_DE.UTF-8");
  53         assert(vec.size() == 2);
  54         assert(vec[0] == "de");
  55         assert(vec[1] == "en");
  56
  57         _config->Set("Acquire::Languages::3", "de");
  58         vec = APT::Configuration::getLanguages(false, false, "de_DE.UTF-8");
  59         assert(vec.size() == 2);
  60         assert(vec[0] == "de");
  61         assert(vec[1] == "en");
  62
  63         _config->Set("Acquire::Languages::1", "none");
  64         vec = APT::Configuration::getLanguages(false, false, "de_DE.UTF-8");
  65         assert(vec.size() == 0);
  66         vec = APT::Configuration::getLanguages(true, false, "de_DE.UTF-8");
  67         assert(vec[0] == "en");
  68         assert(vec[1] == "de");
  69
  70         _config->Set("Acquire::Languages::1", "fr");
  71         _config->Set("Acquire::Languages", "de_DE");
  72         vec = APT::Configuration::getLanguages(false, false, "de_DE.UTF-8");
  73         assert(vec.size() == 1);
  74         assert(vec[0] == "de_DE");
  75
  76         _config->Set("Acquire::Languages", "none");
  77         vec = APT::Configuration::getLanguages(true, false, "de_DE.UTF-8");
  78         assert(vec.size() == 0);
  79
  80         _config->Set("Acquire::Languages", "");
  81         //FIXME: Remove support for this deprecated setting
  82                 _config->Set("APT::Acquire::Translation", "ast_DE");
  83                 vec = APT::Configuration::getLanguages(true, false, "de_DE.UTF-8");
  84                 assert(vec.size() == 1);
  85                 assert(vec[0] == "ast_DE");
  86                 _config->Set("APT::Acquire::Translation", "none");
  87                 vec = APT::Configuration::getLanguages(true, false, "de_DE.UTF-8");
  88                 assert(vec.size() == 0);
  89
  90         return 0;
  91 }