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#include <config.h>
#include <apt-pkg/aptconfiguration.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/fileutl.h>
#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <gtest/gtest.h>
#include "file-helpers.h"
TEST(LanguagesTest,Environment)
{
_config->Clear();
char const* env[2];
env[0] = "de_DE.UTF-8";
env[1] = "";
std::vector<std::string> vec = APT::Configuration::getLanguages(false, false, env);
ASSERT_EQ(3 ,vec.size());
EXPECT_EQ("de_DE", vec[0]);
EXPECT_EQ("de", vec[1]);
EXPECT_EQ("en", vec[2]);
// Special: Check if the cache is actually in use
env[0] = "en_GB.UTF-8";
vec = APT::Configuration::getLanguages(false, true, env);
ASSERT_EQ(3, vec.size());
EXPECT_EQ("de_DE", vec[0]);
EXPECT_EQ("de", vec[1]);
EXPECT_EQ("en", vec[2]);
env[0] = "en_GB.UTF-8";
vec = APT::Configuration::getLanguages(false, false, env);
ASSERT_EQ(2, vec.size());
EXPECT_EQ("en_GB", vec[0]);
EXPECT_EQ("en", vec[1]);
// esperanto
env[0] = "eo.UTF-8";
vec = APT::Configuration::getLanguages(false, false, env);
ASSERT_EQ(2, vec.size());
EXPECT_EQ("eo", vec[0]);
EXPECT_EQ("en", vec[1]);
env[0] = "tr_DE@euro";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(3, vec.size());
EXPECT_EQ("tr_DE", vec[0]);
EXPECT_EQ("tr", vec[1]);
EXPECT_EQ("en", vec[2]);
env[0] = "de_NO";
env[1] = "de_NO:en_GB:nb_NO:nb:no_NO:no:nn_NO:nn:da:sv:en";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(6, vec.size());
EXPECT_EQ("de_NO", vec[0]);
EXPECT_EQ("de", vec[1]);
EXPECT_EQ("en_GB", vec[2]);
EXPECT_EQ("nb_NO", vec[3]);
EXPECT_EQ("nb", vec[4]);
EXPECT_EQ("en", vec[5]);
env[0] = "pt_PR.UTF-8";
env[1] = "";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(3, vec.size());
EXPECT_EQ("pt_PR", vec[0]);
EXPECT_EQ("pt", vec[1]);
EXPECT_EQ("en", vec[2]);
env[0] = "ast_DE.UTF-8";
vec = APT::Configuration::getLanguages(false, false, env); // bogus, but syntactical correct
EXPECT_EQ(3, vec.size());
EXPECT_EQ("ast_DE", vec[0]);
EXPECT_EQ("ast", vec[1]);
EXPECT_EQ("en", vec[2]);
env[0] = "C";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(1, vec.size());
EXPECT_EQ("en", vec[0]);
_config->Set("Acquire::Languages", "none");
env[0] = "C";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_TRUE(vec.empty());
_config->Set("Acquire::Languages", "environment");
env[0] = "C";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(1, vec.size());
EXPECT_EQ("en", vec[0]);
_config->Set("Acquire::Languages", "de");
env[0] = "C";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(1, vec.size());
EXPECT_EQ("de", vec[0]);
_config->Set("Acquire::Languages", "fr");
env[0] = "ast_DE.UTF-8";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(1, vec.size());
EXPECT_EQ("fr", vec[0]);
_config->Set("Acquire::Languages", "environment,en");
env[0] = "de_DE.UTF-8";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(3, vec.size());
EXPECT_EQ("de_DE", vec[0]);
EXPECT_EQ("de", vec[1]);
EXPECT_EQ("en", vec[2]);
_config->Set("Acquire::Languages", "");
_config->Set("Acquire::Languages::1", "environment");
_config->Set("Acquire::Languages::2", "en");
env[0] = "de_DE.UTF-8";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(3, vec.size());
EXPECT_EQ("de_DE", vec[0]);
EXPECT_EQ("de", vec[1]);
EXPECT_EQ("en", vec[2]);
_config->Set("Acquire::Languages::3", "de");
env[0] = "de_DE.UTF-8";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(3, vec.size());
EXPECT_EQ("de_DE", vec[0]);
EXPECT_EQ("de", vec[1]);
EXPECT_EQ("en", vec[2]);
_config->Clear();
}
TEST(LanguagesTest,TranslationFiles)
{
_config->Clear();
_config->Set("Acquire::Languages::1", "environment");
_config->Set("Acquire::Languages::2", "en");
_config->Set("Acquire::Languages::3", "de");
char const* env[2];
env[0] = "de_DE.UTF-8";
env[1] = "";
std::string tempdir;
createTemporaryDirectory("languages", tempdir);
#define createTranslation(lang) \
createFile(tempdir, std::string("/ftp.de.debian.org_debian_dists_sid_main_i18n_Translation-").append(lang));
createTranslation("tr");
createTranslation("pt");
createTranslation("se~");
createTranslation("st.bak");
createTranslation("ast_DE");
createTranslation("tlh%5fDE");
_config->Set("Dir::State::lists", tempdir);
std::vector<std::string> vec = APT::Configuration::getLanguages(true, false, env);
EXPECT_EQ(8, vec.size());
EXPECT_EQ("de_DE", vec[0]);
EXPECT_EQ("de", vec[1]);
EXPECT_EQ("en", vec[2]);
EXPECT_EQ("none", vec[3]);
EXPECT_NE(vec.end(), std::find(vec.begin(), vec.end(), "pt"));
EXPECT_NE(vec.end(), std::find(vec.begin(), vec.end(), "tr"));
EXPECT_NE(vec.end(), std::find(vec.begin(), vec.end(), "ast_DE"));
EXPECT_NE(vec.end(), std::find(vec.begin(), vec.end(), "tlh_DE"));
EXPECT_NE(vec[4], vec[5]);
EXPECT_NE(vec[4], vec[6]);
EXPECT_NE(vec[4], vec[7]);
EXPECT_NE(vec[5], vec[6]);
EXPECT_NE(vec[5], vec[7]);
EXPECT_NE(vec[6], vec[7]);
_config->Set("Acquire::Languages", "none");
vec = APT::Configuration::getLanguages(true, false, env);
EXPECT_EQ(1, vec.size());
EXPECT_EQ("none", vec[0]);
_config->Set("Acquire::Languages", "");
_config->Set("Dir::State::lists", "/non-existing-dir");
_config->Set("Acquire::Languages::1", "none");
env[0] = "de_DE.UTF-8";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_TRUE(vec.empty());
env[0] = "de_DE.UTF-8";
vec = APT::Configuration::getLanguages(true, false, env);
EXPECT_EQ(2, vec.size());
EXPECT_EQ("en", vec[0]);
EXPECT_EQ("de", vec[1]);
_config->Set("Acquire::Languages::1", "fr");
_config->Set("Acquire::Languages", "de_DE");
env[0] = "de_DE.UTF-8";
vec = APT::Configuration::getLanguages(false, false, env);
EXPECT_EQ(1, vec.size());
EXPECT_EQ("de_DE", vec[0]);
_config->Set("Acquire::Languages", "none");
env[0] = "de_DE.UTF-8";
vec = APT::Configuration::getLanguages(true, false, env);
EXPECT_EQ(1, vec.size());
EXPECT_EQ("none", vec[0]);
_config->Set("Acquire::Languages", "");
//FIXME: Remove support for this deprecated setting
_config->Set("APT::Acquire::Translation", "ast_DE");
env[0] = "de_DE.UTF-8";
vec = APT::Configuration::getLanguages(true, false, env);
EXPECT_EQ(2, vec.size());
EXPECT_EQ("ast_DE", vec[0]);
EXPECT_EQ("en", vec[1]);
_config->Set("APT::Acquire::Translation", "none");
env[0] = "de_DE.UTF-8";
vec = APT::Configuration::getLanguages(true, false, env);
EXPECT_EQ(1, vec.size());
EXPECT_EQ("en", vec[0]);
EXPECT_EQ(0, system(std::string("rm -rf ").append(tempdir).c_str()));
_config->Clear();
}
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