/**
* Constructor.
* @param of Whether or not this command requires an argument
* @param ot The type of option (string, number, any, etc.)
* @param shOpt The one character command line option. Set to 0
* if unused.
* @param loOpt The long command option. Set to std::string()
* if unused.
* @param desc A string describing what this option does.
* @param req Set to true if this is a required option.
* @param optVectorList Use this to create your own
* command option list if you want to use an alternate method
* of parsing the command options.
*/
CommandOption(const CommandOptionFlag of,
const CommandOptionType ot,
const char shOpt,
const std::string& loOpt,
const std::string& desc,
const bool req = false,
CommandOptionVec& optVectorList =
defaultCommandOptionList)
: optFlag(of), optType(ot),
shortOpt(shOpt), longOpt(loOpt), description(desc),
required(req), count(0), maxCount(0), order(0)
{optVectorList.push_back(this);}
CommandOption::CommandOption(
const CommandOption::CommandOptionFlag of,
const CommandOption::CommandOptionType ot,
const char shOpt,
const std::string& loOpt,
const std::string& desc,
const bool req,
CommandOptionVec& optVectorList)
: optFlag(of), optType(ot),
shortOpt(shOpt), longOpt(loOpt), description(desc),
required(req), count(0), maxCount(0), order(0)
{
if (ot == CommandOption::stdType)
{
if ( (shOpt == 0) && (loOpt.size() == 0) )
{
InvalidParameter exc("A short or long command option must be specified");
GPSTK_THROW(exc);
}
// if short option is specified, allow only printable, non-space characters
if ( (shOpt != 0) && !isgraph(shOpt) )
{
InvalidParameter exc("Invalid short command option character");
GPSTK_THROW(exc);
}
// if long option is specified, allow only printable, non-space characters
for ( size_t i = longOpt.size(); i > 0; --i )
{
if ( !isgraph(longOpt[i - 1]) )
{
InvalidParameter exc("Invalid long command option character");
GPSTK_THROW(exc);
}
}
}
optVectorList.push_back(this);
}
int CommandOption_T::testCommandOption()
{
TestUtil tester( "CommandOption", "Initialization", __FILE__, __LINE__ );
CommandOptionVec testCmdOptVec;
int expectedCount = 0;
try // No arg, trailing, no flags
{
CommandOption cmdOpt(CommandOption::noArgument, CommandOption::trailingType, 0, "", "", false, testCmdOptVec);
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
++expectedCount;
tester.assert( (cmdOpt.getArgString().compare("ARG") == 0), "CommandOption getArgString() should return ARG.", __LINE__ );
tester.assert( (cmdOpt.getCount() == 0), "CommandOption count should be 0.", __LINE__ );
tester.assert( (cmdOpt.getValue().size() == 0), "CommandOption value size should be 0.", __LINE__ );
tester.assert( (cmdOpt.getOrder() == 0), "CommandOption order should be 0.", __LINE__ );
tester.assert( (cmdOpt.checkArguments().size() == 0), "CommandOption checkArguments() should return nothing.", __LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( false, "CommandOption() threw an exception but should not have.", __LINE__ );
}
try // No arg, standard, no flags
{
CommandOption cmdOpt(CommandOption::noArgument, CommandOption::stdType, 0, "", "", false, testCmdOptVec);
++expectedCount;
tester.assert( false, "CommandOption creation should have failed due to missing short and long options.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // No arg, standard, short flag (valid)
{
CommandOption cmdOpt(CommandOption::noArgument, CommandOption::stdType, 'f', "", "", false, testCmdOptVec);
++expectedCount;
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
tester.assert( (cmdOpt.getOptionString().compare("-f") == 0),
"CommandOption getOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected '-f'",
__LINE__ );
tester.assert( (cmdOpt.getFullOptionString().compare(" -f") == 0),
"CommandOption getFullOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected ' -f'",
__LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // No arg, standard, short flag (bogus)
{
CommandOption cmdOpt(CommandOption::noArgument, CommandOption::stdType, ' ', "", "", false, testCmdOptVec);
++expectedCount;
tester.assert( false, "CommandOption creation should have failed due to invalid short option.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // No arg, standard, long flag (valid)
{
CommandOption cmdOpt(CommandOption::noArgument, CommandOption::stdType, 0, "foo", "", false, testCmdOptVec);
++expectedCount;
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
tester.assert( (cmdOpt.getOptionString().compare("--foo") == 0),
"CommandOption getOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected '--foo'",
__LINE__ );
tester.assert( (cmdOpt.getFullOptionString().compare(" --foo") == 0),
"CommandOption getFullOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected ' --foo'",
__LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // No arg, standard, long flag (bogus)
{
CommandOption cmdOpt(CommandOption::noArgument, CommandOption::stdType, 0, "foo bar", "", false, testCmdOptVec);
++expectedCount;
tester.assert( false, "CommandOption creation should have failed due to invalid long option.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // No arg, standard, both flags (valid)
{
CommandOption cmdOpt(CommandOption::noArgument, CommandOption::stdType, 'f', "foo", "", false, testCmdOptVec);
++expectedCount;
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
tester.assert( (cmdOpt.getOptionString().compare("-f | --foo") == 0),
"CommandOption getOptionString() returned '" + cmdOpt.getOptionString() + "', expected '-f | --foo'",
__LINE__ );
tester.assert( (cmdOpt.getFullOptionString().compare(" -f, --foo") == 0),
"CommandOption getFullOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected ' -f, --foo'",
__LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( false, "CommandOption() threw an exception but should not have.", __LINE__ );
}
try // No arg, meta, no flags
{
CommandOption cmdOpt(CommandOption::noArgument, CommandOption::metaType, 0, "", "", false, testCmdOptVec);
++expectedCount;
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( false, "CommandOption() threw an exception but should not have.", __LINE__ );
}
try // Arg, trailing, no flags
{
CommandOption cmdOpt(CommandOption::hasArgument, CommandOption::trailingType, 0, "", "", false, testCmdOptVec);
++expectedCount;
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( false, "CommandOption() threw an exception but should not have.", __LINE__ );
}
try // Arg, standard, no flags
{
CommandOption cmdOpt(CommandOption::hasArgument, CommandOption::stdType, 0, "", "", false, testCmdOptVec);
++expectedCount;
tester.assert( false, "CommandOption creation should have failed due to missing short and long options.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // Arg, standard, short flag (valid)
{
CommandOption cmdOpt(CommandOption::hasArgument, CommandOption::stdType, 'f', "", "", false, testCmdOptVec);
++expectedCount;
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
tester.assert( (cmdOpt.getOptionString().compare("-f") == 0),
"CommandOption getOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected '-f'",
__LINE__ );
tester.assert( (cmdOpt.getFullOptionString().compare(" -f ARG") == 0),
"CommandOption getFullOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected ' -f ARG'",
__LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // Arg, standard, short flag (bogus)
{
CommandOption cmdOpt(CommandOption::hasArgument, CommandOption::stdType, ' ', "", "", false, testCmdOptVec);
++expectedCount;
tester.assert( false, "CommandOption creation should have failed due to invalid short option.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // Arg, standard, long flag (valid)
{
CommandOption cmdOpt(CommandOption::hasArgument, CommandOption::stdType, 0, "foo", "", false, testCmdOptVec);
++expectedCount;
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
tester.assert( (cmdOpt.getOptionString().compare("--foo") == 0),
"CommandOption getOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected '--foo'",
__LINE__ );
tester.assert( (cmdOpt.getFullOptionString().compare(" --foo=ARG") == 0),
"CommandOption getFullOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected ' --foo=ARG'",
__LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // Arg, standard, long flag (bogus)
{
CommandOption cmdOpt(CommandOption::hasArgument, CommandOption::stdType, 0, "foo bar", "", false, testCmdOptVec);
++expectedCount;
tester.assert( false, "CommandOption creation should have failed due to invalid long option.", __LINE__ );
}
catch ( ... )
{
tester.assert( true, "CommandOption() threw an exception as expected.", __LINE__ );
}
try // Arg, standard, both flags (valid)
{
CommandOption cmdOpt(CommandOption::hasArgument, CommandOption::stdType, 'f', "foo", "", false, testCmdOptVec);
++expectedCount;
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
tester.assert( (cmdOpt.getOptionString().compare("-f | --foo") == 0),
"CommandOption getOptionString() returned '" + cmdOpt.getOptionString() + "', expected '-f | --foo'",
__LINE__ );
tester.assert( (cmdOpt.getFullOptionString().compare(" -f, --foo=ARG") == 0),
"CommandOption getFullOptionString() returned '" + cmdOpt.getFullOptionString() + "', expected ' -f, --foo=ARG'",
__LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( false, "CommandOption() threw an exception but should not have.", __LINE__ );
}
// @todo - Test getDescription()
try // Arg, meta, no flags
{
CommandOption cmdOpt(CommandOption::hasArgument, CommandOption::metaType, 0, "", "", false, testCmdOptVec);
++expectedCount;
tester.assert( true, "CommandOption was created successfully.", __LINE__ );
tester.assert( (testCmdOptVec.size() == expectedCount), "CommandOption was not added to the supplied vector.", __LINE__ );
}
catch ( ... )
{
tester.assert( false, "CommandOption() threw an exception but should not have.", __LINE__ );
}
return tester.countFails();
}