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- // Copyright Leo Goodstadt 2012
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE_1_0.txt
- // or copy at http://www.boost.org/LICENSE_1_0.txt)
- #include <boost/program_options/parsers.hpp>
- #include <boost/program_options/options_description.hpp>
- #include <boost/program_options/variables_map.hpp>
- #include <boost/program_options/cmdline.hpp>
- using namespace boost::program_options;
- #include <iostream>
- #include <sstream>
- #include <vector>
- #include <cassert>
- using namespace std;
- #include "minitest.hpp"
- //
- // like BOOST_CHECK_EQUAL but with more descriptive error message
- //
- #define CHECK_EQUAL(description, a, b) if (a != b) {std::cerr << "\n\nError:\n<<" << \
- description << ">>\n Expected text=\"" << b << "\"\n Actual text =\"" << a << "\"\n\n"; assert(a == b);}
- // Uncomment for Debugging, removes asserts so we can see more failures!
- //#define BOOST_ERROR(description) std::cerr << description; std::cerr << "\n";
- //8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
- //
- // Uncomment to print out the complete set of diagnostic messages for the different test cases
- /*
- #define CHECK_EQUAL(description, a, b) if (a != b) {std::cerr << "\n\nError: " << \
- description << "\n Expecting\n" << b << "\n Found\n" << a << "\n\n"; } \
- else {std::cout << description<< "\t" << b << "\n";}
- */
- //8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
- //
- // test exception for each specified command line style, e.g. short dash or config file
- //
- template<typename EXCEPTION>
- void test_each_exception_message(const string& test_description, const vector<const char*>& argv, options_description& desc, int style, string exception_msg, istream& is = cin)
- {
- if (exception_msg.length() == 0)
- return;
- variables_map vm;
- unsigned argc = argv.size();
- try {
- if (style == -1)
- store(parse_config_file(is, desc), vm);
- else
- store(parse_command_line(argv.size(), &argv[0], desc, style), vm);
- notify(vm);
- }
- catch (EXCEPTION& e)
- {
- //cerr << "Correct:\n\t" << e.what() << "\n";
- CHECK_EQUAL(test_description, e.what(), exception_msg);
- return;
- }
- catch (std::exception& e)
- {
- // concatenate argv without boost::algorithm::join
- string argv_txt;
- for (unsigned ii = 0; ii < argc - 1; ++ii)
- argv_txt += argv[ii] + string(" ");
- if (argc)
- argv_txt += argv[argc - 1];
- BOOST_ERROR("\n<<" + test_description +
- string(">>\n Unexpected exception type!\n Actual text =\"") + e.what() +
- "\"\n argv =\"" + argv_txt +
- "\"\n Expected text=\"" + exception_msg + "\"\n");
- return;
- }
- BOOST_ERROR(test_description + ": No exception thrown. ");
- }
- //
- // test exception messages for all command line styles (unix/long/short/slash/config file)
- //
- // try each command line style in turn
- const int unix_style = command_line_style::unix_style;
- const int short_dash = command_line_style::allow_dash_for_short | command_line_style::allow_short | command_line_style::short_allow_adjacent | command_line_style::allow_sticky;
- const int short_slash = command_line_style::allow_slash_for_short | command_line_style::allow_short | command_line_style::short_allow_adjacent;
- const int long_dash = command_line_style::allow_long | command_line_style::long_allow_adjacent | command_line_style::allow_guessing;
- template<typename EXCEPTION>
- void test_exception_message(const vector<vector<const char*> >& argv,
- options_description& desc,
- const string& error_description,
- const char* expected_message_template[5])
- {
- string expected_message;
- // unix
- expected_message = expected_message_template[0];
- test_each_exception_message<EXCEPTION>(error_description + " -- unix",
- argv[0], desc, unix_style, expected_message);
- // long dash only
- expected_message = expected_message_template[1];
- test_each_exception_message<EXCEPTION>(error_description + " -- long_dash",
- argv[1], desc, long_dash, expected_message);
- // short dash only
- expected_message = expected_message_template[2];
- test_each_exception_message<EXCEPTION>(error_description + " -- short_dash",
- argv[2], desc, short_dash, expected_message);
- // short slash only
- expected_message = expected_message_template[3];
- test_each_exception_message<EXCEPTION>(error_description + " -- short_slash",
- argv[3], desc, short_slash, expected_message);
- // config file only
- expected_message = expected_message_template[4];
- if (expected_message.length())
- {
- istringstream istrm(argv[4][0]);
- test_each_exception_message<EXCEPTION>(error_description + " -- config_file",
- argv[4], desc, -1, expected_message, istrm);
- }
- }
- #define VEC_STR_PUSH_BACK(vec, c_array) \
- vec.push_back(vector<const char*>(c_array, c_array + sizeof(c_array) / sizeof(char*)));
- //________________________________________________________________________________________
- //
- // invalid_option_value
- //
- //________________________________________________________________________________________
- void test_invalid_option_value_exception_msg()
- {
- options_description desc;
- desc.add_options()
- ("int-option,d", value< int >(), "An option taking an integer")
- ;
- vector<vector<const char*> > argv;
- const char* argv0[] = { "program", "-d", "A_STRING"} ; VEC_STR_PUSH_BACK(argv, argv0);
- const char* argv1[] = { "program", "--int", "A_STRING"}; VEC_STR_PUSH_BACK(argv, argv1);
- const char* argv2[] = { "program", "-d", "A_STRING"} ; VEC_STR_PUSH_BACK(argv, argv2);
- const char* argv3[] = { "program", "/d", "A_STRING"} ; VEC_STR_PUSH_BACK(argv, argv3);
- const char* argv4[] = { "int-option=A_STRING"} ; VEC_STR_PUSH_BACK(argv, argv4);
- const char* expected_msg[5] = {
- "the argument ('A_STRING') for option '--int-option' is invalid",
- "the argument ('A_STRING') for option '--int-option' is invalid",
- "the argument ('A_STRING') for option '-d' is invalid",
- "the argument ('A_STRING') for option '/d' is invalid",
- "the argument ('A_STRING') for option 'int-option' is invalid",
- };
- test_exception_message<invalid_option_value>(argv, desc, "invalid_option_value",
- expected_msg);
- }
- //________________________________________________________________________________________
- //
- // missing_value
- //
- //________________________________________________________________________________________
- void test_missing_value_exception_msg()
- {
- options_description desc;
- desc.add_options()
- ("cfgfile,e", value<string>(), "the config file")
- ("output,o", value<string>(), "the output file")
- ;
- vector<vector<const char*> > argv;
- const char* argv0[] = { "program", "-e", "-e", "output.txt"} ; VEC_STR_PUSH_BACK(argv, argv0);
- const char* argv1[] = { "program", "--cfgfile"} ; VEC_STR_PUSH_BACK(argv, argv1);
- const char* argv2[] = { "program", "-e", "-e", "output.txt"} ; VEC_STR_PUSH_BACK(argv, argv2);
- const char* argv3[] = { "program", "/e", "/e", "output.txt"} ; VEC_STR_PUSH_BACK(argv, argv3);
- const char* argv4[] = { ""} ; VEC_STR_PUSH_BACK(argv, argv4);
- const char* expected_msg[5] = {
- "the required argument for option '--cfgfile' is missing",
- "the required argument for option '--cfgfile' is missing",
- "the required argument for option '-e' is missing",
- "", // Ignore probable bug in cmdline::finish_option
- //"the required argument for option '/e' is missing",
- "",
- };
- test_exception_message<invalid_command_line_syntax>(argv, desc,
- "invalid_syntax::missing_parameter",
- expected_msg);
- }
- //________________________________________________________________________________________
- //
- // ambiguous_option
- //
- //________________________________________________________________________________________
- void test_ambiguous_option_exception_msg()
- {
- options_description desc;
- desc.add_options()
- ("cfgfile1,c", value<string>(), "the config file")
- ("cfgfile2,o", value<string>(), "the config file")
- ("good,g", "good option")
- ("output,c", value<string>(), "the output file")
- ("output", value<string>(), "the output file")
- ;
- vector<vector<const char*> > argv;
- const char* argv0[] = {"program", "-ggc", "file", "-o", "anotherfile"} ; VEC_STR_PUSH_BACK(argv, argv0);
- const char* argv1[] = {"program", "--cfgfile", "file", "--cfgfile", "anotherfile"} ; VEC_STR_PUSH_BACK(argv, argv1);
- const char* argv2[] = {"program", "-ggc", "file", "-o", "anotherfile"} ; VEC_STR_PUSH_BACK(argv, argv2);
- const char* argv3[] = {"program", "/c", "file", "/o", "anotherfile"} ; VEC_STR_PUSH_BACK(argv, argv3);
- const char* argv4[] = { "output=output.txt\n"} ; VEC_STR_PUSH_BACK(argv, argv4);
- const char* expected_msg[5] = {
- "option '-c' is ambiguous and matches '--cfgfile1', and '--output'",
- "option '--cfgfile' is ambiguous and matches '--cfgfile1', and '--cfgfile2'",
- "option '-c' is ambiguous",
- "option '/c' is ambiguous",
- "option 'output' is ambiguous and matches different versions of 'output'",
- };
- test_exception_message<ambiguous_option>(argv, desc, "ambiguous_option",
- expected_msg);
- }
- //________________________________________________________________________________________
- //
- // multiple_occurrences
- //
- //________________________________________________________________________________________
- void test_multiple_occurrences_exception_msg()
- {
- options_description desc;
- desc.add_options()
- ("cfgfile,c", value<string>(), "the configfile")
- ;
- vector<vector<const char*> > argv;
- const char* argv0[] = {"program", "-c", "file", "-c", "anotherfile"} ; VEC_STR_PUSH_BACK(argv, argv0);
- const char* argv1[] = {"program", "--cfgfi", "file", "--cfgfi", "anotherfile"} ; VEC_STR_PUSH_BACK(argv, argv1);
- const char* argv2[] = {"program", "-c", "file", "-c", "anotherfile"} ; VEC_STR_PUSH_BACK(argv, argv2);
- const char* argv3[] = {"program", "/c", "file", "/c", "anotherfile"} ; VEC_STR_PUSH_BACK(argv, argv3);
- const char* argv4[] = { "cfgfile=output.txt\ncfgfile=output.txt\n"} ; VEC_STR_PUSH_BACK(argv, argv4);
- const char* expected_msg[5] = {
- "option '--cfgfile' cannot be specified more than once",
- "option '--cfgfile' cannot be specified more than once",
- "option '-c' cannot be specified more than once",
- "option '/c' cannot be specified more than once",
- "option 'cfgfile' cannot be specified more than once",
- };
- test_exception_message<multiple_occurrences>(argv, desc, "multiple_occurrences",
- expected_msg);
- }
- //________________________________________________________________________________________
- //
- // unknown_option
- //
- //________________________________________________________________________________________
- void test_unknown_option_exception_msg()
- {
- options_description desc;
- desc.add_options()
- ("good,g", "good option")
- ;
- vector<vector<const char*> > argv;
- const char* argv0[] = {"program", "-ggc", "file"} ; VEC_STR_PUSH_BACK(argv, argv0);
- const char* argv1[] = {"program", "--cfgfile", "file"} ; VEC_STR_PUSH_BACK(argv, argv1);
- const char* argv2[] = {"program", "-ggc", "file"} ; VEC_STR_PUSH_BACK(argv, argv2);
- const char* argv3[] = {"program", "/c", "file"} ; VEC_STR_PUSH_BACK(argv, argv3);
- const char* argv4[] = { "cfgfile=output.txt\n"} ; VEC_STR_PUSH_BACK(argv, argv4);
- const char* expected_msg[5] = {
- "unrecognised option '-ggc'",
- "unrecognised option '--cfgfile'",
- "unrecognised option '-ggc'",
- "unrecognised option '/c'",
- "unrecognised option 'cfgfile'",
- };
- test_exception_message<unknown_option>(argv, desc, "unknown_option", expected_msg);
- }
- //________________________________________________________________________________________
- //
- // validation_error::invalid_bool_value
- //
- //________________________________________________________________________________________
- void test_invalid_bool_value_exception_msg()
- {
- options_description desc;
- desc.add_options()
- ("bool_option,b", value< bool>(), "bool_option")
- ;
- vector<vector<const char*> > argv;
- const char* argv0[] = {"program", "-b", "file"} ; VEC_STR_PUSH_BACK(argv, argv0);
- const char* argv1[] = {"program", "--bool_optio", "file"} ; VEC_STR_PUSH_BACK(argv, argv1);
- const char* argv2[] = {"program", "-b", "file"} ; VEC_STR_PUSH_BACK(argv, argv2);
- const char* argv3[] = {"program", "/b", "file"} ; VEC_STR_PUSH_BACK(argv, argv3);
- const char* argv4[] = { "bool_option=output.txt\n"} ; VEC_STR_PUSH_BACK(argv, argv4);
- const char* expected_msg[5] = {
- "the argument ('file') for option '--bool_option' is invalid. Valid choices are 'on|off', 'yes|no', '1|0' and 'true|false'",
- "the argument ('file') for option '--bool_option' is invalid. Valid choices are 'on|off', 'yes|no', '1|0' and 'true|false'",
- "the argument ('file') for option '-b' is invalid. Valid choices are 'on|off', 'yes|no', '1|0' and 'true|false'",
- "the argument ('file') for option '/b' is invalid. Valid choices are 'on|off', 'yes|no', '1|0' and 'true|false'",
- "the argument ('output.txt') for option 'bool_option' is invalid. Valid choices are 'on|off', 'yes|no', '1|0' and 'true|false'",
- };
- test_exception_message<validation_error>(argv,
- desc,
- "validation_error::invalid_bool_value",
- expected_msg);
- }
- //________________________________________________________________________________________
- //
- // validation_error::multiple_values_not_allowed
- //
- //________________________________________________________________________________________
- //
- // Strange exception: sole purpose seems to be catching multitoken() associated with a scalar
- // validation_error::multiple_values_not_allowed seems thus to be a programmer error
- //
- //
- void test_multiple_values_not_allowed_exception_msg()
- {
- options_description desc;
- desc.add_options()
- ("cfgfile,c", value<string>()->multitoken(), "the config file")
- ("good,g", "good option")
- ("output,o", value<string>(), "the output file")
- ;
- vector<vector<const char*> > argv;
- const char* argv0[] = { "program", "-c", "file", "c", "-o", "fritz", "hugo" } ; VEC_STR_PUSH_BACK(argv, argv0);
- const char* argv1[] = { "program", "--cfgfil", "file", "c", "--outpu", "fritz", "hugo" } ; VEC_STR_PUSH_BACK(argv, argv1);
- const char* argv2[] = { "program", "-c", "file", "c", "-o", "fritz", "hugo"} ; VEC_STR_PUSH_BACK(argv, argv2);
- const char* argv3[] = { "program", "/c", "file", "c", "/o", "fritz", "hugo"} ; VEC_STR_PUSH_BACK(argv, argv3);
- const char* argv4[] = { "" } ; VEC_STR_PUSH_BACK(argv, argv4);
- const char* expected_msg[5] = {
- "option '--cfgfile' only takes a single argument",
- "option '--cfgfile' only takes a single argument",
- "option '-c' only takes a single argument",
- "option '/c' only takes a single argument",
- "",
- };
- test_exception_message<validation_error>(argv,
- desc,
- "validation_error::multiple_values_not_allowed",
- expected_msg);
- }
- //________________________________________________________________________________________
- //
- // validation_error::at_least_one_value_required
- //
- //________________________________________________________________________________________
- //
- // Strange exception: sole purpose seems to be catching zero_tokens() associated with a scalar
- // validation_error::multiple_values_not_allowed seems thus to be a programmer error
- //
- //
- void test_at_least_one_value_required_exception_msg()
- {
- options_description desc;
- desc.add_options()
- ("cfgfile,c", value<int>()->zero_tokens(), "the config file")
- ("other,o", value<string>(), "other")
- ;
- vector<vector<const char*> > argv;
- const char* argv0[] = { "program", "-c" } ; VEC_STR_PUSH_BACK(argv, argv0);
- const char* argv1[] = { "program", "--cfg", "--o", "name" } ; VEC_STR_PUSH_BACK(argv, argv1);
- const char* argv2[] = { "program", "-c" , "-o" , "name" } ; VEC_STR_PUSH_BACK(argv, argv2);
- const char* argv3[] = { "program", "/c" } ; VEC_STR_PUSH_BACK(argv, argv3);
- const char* argv4[] = { "" } ; VEC_STR_PUSH_BACK(argv, argv4);
- const char* expected_msg[5] = {
- "option '--cfgfile' requires at least one argument",
- "option '--cfgfile' requires at least one argument",
- "option '-c' requires at least one argument",
- "option '/c' requires at least one argument",
- "",
- };
- test_exception_message<validation_error>(argv,
- desc,
- "validation_error::at_least_one_value_required",
- expected_msg);
- }
- //________________________________________________________________________________________
- //
- // required_option
- //
- //________________________________________________________________________________________
- void test_required_option_exception_msg()
- {
- options_description desc;
- desc.add_options()
- ("cfgfile,c", value<string>()->required(), "the config file")
- ("good,g", "good option")
- ("output,o", value<string>()->required(), "the output file")
- ;
- vector<vector<const char*> > argv;
- const char* argv0[] = { "program", "-g" } ; VEC_STR_PUSH_BACK(argv, argv0);
- const char* argv1[] = { "program", "--g" } ; VEC_STR_PUSH_BACK(argv, argv1);
- const char* argv2[] = { "program", "-g"} ; VEC_STR_PUSH_BACK(argv, argv2);
- const char* argv3[] = { "program", "/g"} ; VEC_STR_PUSH_BACK(argv, argv3);
- const char* argv4[] = { "" } ; VEC_STR_PUSH_BACK(argv, argv4);
- const char* expected_msg[5] = {
- "the option '--cfgfile' is required but missing",
- "the option '--cfgfile' is required but missing",
- "the option '-c' is required but missing",
- "the option '/c' is required but missing",
- "the option 'cfgfile' is required but missing",
- };
- test_exception_message<required_option>(argv,
- desc,
- "required_option",
- expected_msg);
- }
- /**
- * Check if this is the expected exception with the right message is being thrown inside
- * func
- */
- template <typename EXCEPTION, typename FUNC>
- void test_exception(const string& test_name, const string& exception_txt, FUNC func)
- {
- try {
- options_description desc;
- variables_map vm;
- func(desc, vm);
- }
- catch (EXCEPTION& e)
- {
- CHECK_EQUAL(test_name, e.what(), exception_txt);
- return;
- }
- catch (std::exception& e)
- {
- BOOST_ERROR(string(test_name + ":\nUnexpected exception. ") + e.what() +
- "\nExpected text:\n" + exception_txt + "\n\n");
- return;
- }
- BOOST_ERROR(test_name + ": No exception thrown. ");
- }
- //________________________________________________________________________________________
- //
- // check_reading_file
- //
- //________________________________________________________________________________________
- void check_reading_file(options_description& desc, variables_map& vm)
- {
- desc.add_options()
- ("output,o", value<string>(), "the output file");
-
- const char* file_name = "no_such_file";
- store(parse_config_file<char>(file_name, desc, true), vm);
- }
- //________________________________________________________________________________________
- //
- // config_file_wildcard
- //
- //________________________________________________________________________________________
- void config_file_wildcard(options_description& desc, variables_map& vm)
- {
- desc.add_options()
- ("outpu*", value<string>(), "the output file1")
- ("outp*", value<string>(), "the output file2")
- ;
- istringstream is("output1=whichone\noutput2=whichone\n");
- store(parse_config_file(is, desc), vm);
- }
- //________________________________________________________________________________________
- //
- // invalid_syntax::unrecognized_line
- //
- //________________________________________________________________________________________
- void unrecognized_line(options_description& desc, variables_map& vm)
- {
- istringstream is("funny wierd line\n");
- store(parse_config_file(is, desc), vm);
- }
- //________________________________________________________________________________________
- //
- // abbreviated_options_in_config_file
- //
- //________________________________________________________________________________________
- void abbreviated_options_in_config_file(options_description& desc, variables_map& vm)
- {
- desc.add_options()(",o", value<string>(), "the output file");
- istringstream is("o=output.txt\n");
- store(parse_config_file(is, desc), vm);
- }
- //________________________________________________________________________________________
- //
- // too_many_positional_options
- //
- //________________________________________________________________________________________
- void too_many_positional_options(options_description& desc, variables_map& vm)
- {
- const char* argv[] = {"program", "1", "2", "3"};
- positional_options_description positional_args;
- positional_args.add("two_positional_arguments", 2);
- store(command_line_parser(4, argv).options(desc).positional(positional_args).run(), vm);
- }
- //________________________________________________________________________________________
- //
- // invalid_command_line_style
- //
- //________________________________________________________________________________________
- void test_invalid_command_line_style_exception_msg()
- {
- string test_name = "invalid_command_line_style";
- using namespace command_line_style;
- options_description desc;
- desc.add_options()("output,o", value<string>(), "the output file");
- vector<int> invalid_styles;
- invalid_styles.push_back(allow_short | short_allow_adjacent);
- invalid_styles.push_back(allow_short | allow_dash_for_short);
- invalid_styles.push_back(allow_long);
- vector<string> invalid_diagnostics;
- invalid_diagnostics.push_back("boost::program_options misconfiguration: choose one "
- "or other of 'command_line_style::allow_slash_for_short' "
- "(slashes) or 'command_line_style::allow_dash_for_short' "
- "(dashes) for short options.");
- invalid_diagnostics.push_back("boost::program_options misconfiguration: choose one "
- "or other of 'command_line_style::short_allow_next' "
- "(whitespace separated arguments) or "
- "'command_line_style::short_allow_adjacent' ('=' "
- "separated arguments) for short options.");
- invalid_diagnostics.push_back("boost::program_options misconfiguration: choose one "
- "or other of 'command_line_style::long_allow_next' "
- "(whitespace separated arguments) or "
- "'command_line_style::long_allow_adjacent' ('=' "
- "separated arguments) for long options.");
- const char* argv[] = {"program"};
- variables_map vm;
- for (unsigned ii = 0; ii < 3; ++ii)
- {
- bool exception_thrown = false;
- try
- {
- store(parse_command_line(1, argv, desc, invalid_styles[ii]), vm);
- }
- catch (invalid_command_line_style& e)
- {
- string error_msg("arguments are not allowed for unabbreviated option names");
- CHECK_EQUAL(test_name, e.what(), invalid_diagnostics[ii]);
- exception_thrown = true;
- }
- catch (std::exception& e)
- {
- BOOST_ERROR(string(test_name + ":\nUnexpected exception. ") + e.what() +
- "\nExpected text:\n" + invalid_diagnostics[ii] + "\n");
- exception_thrown = true;
- }
- if (!exception_thrown)
- {
- BOOST_ERROR(test_name << ": No exception thrown. ");
- }
- }
- }
- void test_empty_value_inner(options_description &opts, variables_map& vm) {
- positional_options_description popts;
- opts.add_options()("foo", value<uint32_t>()->value_name("<time>")->required());
- popts.add("foo", 1);
- vector<string> tokens(1, "");
- parsed_options parsed = command_line_parser(tokens)
- .style(command_line_style::default_style & ~command_line_style::allow_guessing)
- .options(opts)
- .positional(popts)
- .run();
- store(parsed, vm);
- }
- void test_empty_value() {
- // Test that passing empty token for an option that requires integer does not result
- // in out-of-range error in error reporting code.
- test_exception<invalid_option_value>(
- "test_empty_value",
- "the argument for option '--foo' is invalid",
- test_empty_value_inner);
- }
- int main(int /*ac*/, char** /*av*/)
- {
- test_ambiguous_option_exception_msg();
- test_unknown_option_exception_msg();
- test_multiple_occurrences_exception_msg();
- test_missing_value_exception_msg();
- test_invalid_option_value_exception_msg();
- test_invalid_bool_value_exception_msg();
- test_multiple_values_not_allowed_exception_msg();
- test_required_option_exception_msg();
- test_at_least_one_value_required_exception_msg();
- test_empty_value();
- string test_name;
- string expected_message;
- // check_reading_file
- test_name = "check_reading_file";
- expected_message = "can not read options configuration file 'no_such_file'";
- test_exception<reading_file>(test_name, expected_message, check_reading_file);
- // config_file_wildcard
- test_name = "config_file_wildcard";
- expected_message = "options 'outpu*' and 'outp*' will both match the same arguments from the configuration file";
- test_exception<error>(test_name, expected_message, config_file_wildcard);
- // unrecognized_line
- test_name = "unrecognized_line";
- expected_message = "the options configuration file contains an invalid line 'funny wierd line'";
- test_exception<invalid_syntax>(test_name, expected_message, unrecognized_line);
- // abbreviated_options_in_config_file
- test_name = "abbreviated_options_in_config_file";
- expected_message = "abbreviated option names are not permitted in options configuration files";
- test_exception<error>(test_name, expected_message, abbreviated_options_in_config_file);
- test_name = "too_many_positional_options";
- expected_message = "too many positional options have been specified on the command line";
- test_exception<too_many_positional_options_error>(
- test_name, expected_message, too_many_positional_options);
- test_invalid_command_line_style_exception_msg();
- return 0;
- }
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