#include "config.h" #include "test/src/test_setup.h" #include <fstream>#include <string>#include <unistd.h>#include <torrent/exceptions.h> #include "setup.h" CPPUNIT_TEST_SUITE_REGISTRATION(TestSetup); // Linking setup.o pulls in the help printer, which lives in src/main.cc.voidprint_help() {} namespace { class temp_config_file {public:  temp_config_file(const std::string& contents) {    char path[] = "/tmp/rtorrent_test_setup_XXXXXX";     CPPUNIT_ASSERT(::mkstemp(path) != -1);    m_path = path;     std::ofstream file(m_path);    file << contents << '\n';  }   ~temp_config_file() { ::unlink(m_path.c_str()); }   const std::string& path() const { return m_path; } private:  std::string m_path;}; // The group name must be a valid one, else option_find_string throws before// the output argument is ever touched.voidassert_arg_count_error(const std::string& line) {  temp_config_file file(line);   try {    parse_config_file_comments(file.path());  } catch (torrent::input_error& e) {    CPPUNIT_ASSERT_EQUAL(std::string("Invalid number of arguments."), std::string(e.what()));    return;  }   CPPUNIT_FAIL("no torrent::input_error thrown for: " + line);} } // namespace voidTestSetup::test_config_comment_log_add_output() {  temp_config_file file("# do:log.add_output=debug,test_output");   CPPUNIT_ASSERT_NO_THROW(parse_config_file_comments(file.path()));} voidTestSetup::test_config_comment_log_add_output_no_args() {  assert_arg_count_error("# do:log.add_output=");} voidTestSetup::test_config_comment_log_add_output_one_arg() {  assert_arg_count_error("# do:log.add_output=debug");} voidTestSetup::test_config_comment_log_add_output_too_many_args() {  assert_arg_count_error("# do:log.add_output=debug,test_output,extra");}