| 6478 | namespace Catch { |
| 6479 | |
| 6480 | clara::Parser makeCommandLineParser( ConfigData& config ) { |
| 6481 | |
| 6482 | using namespace clara; |
| 6483 | |
| 6484 | auto const setWarning = [&]( std::string const& warning ) { |
| 6485 | auto warningSet = [&]() { |
| 6486 | if( warning == "NoAssertions" ) |
| 6487 | return WarnAbout::NoAssertions; |
| 6488 | |
| 6489 | if ( warning == "NoTests" ) |
| 6490 | return WarnAbout::NoTests; |
| 6491 | |
| 6492 | return WarnAbout::Nothing; |
| 6493 | }(); |
| 6494 | |
| 6495 | if (warningSet == WarnAbout::Nothing) |
| 6496 | return ParserResult::runtimeError( "Unrecognised warning: '" + warning + "'" ); |
| 6497 | config.warnings = static_cast<WarnAbout::What>( config.warnings | warningSet ); |
| 6498 | return ParserResult::ok( ParseResultType::Matched ); |
| 6499 | }; |
| 6500 | auto const loadTestNamesFromFile = [&]( std::string const& filename ) { |
| 6501 | std::ifstream f( filename.c_str() ); |
| 6502 | if( !f.is_open() ) |
| 6503 | return ParserResult::runtimeError( "Unable to load input file: '" + filename + "'" ); |
| 6504 | |
| 6505 | std::string line; |
| 6506 | while( std::getline( f, line ) ) { |
| 6507 | line = trim(line); |
| 6508 | if( !line.empty() && !startsWith( line, '#' ) ) { |
| 6509 | if( !startsWith( line, '"' ) ) |
| 6510 | line = '"' + line + '"'; |
| 6511 | config.testsOrTags.push_back( line + ',' ); |
| 6512 | } |
| 6513 | } |
| 6514 | return ParserResult::ok( ParseResultType::Matched ); |
| 6515 | }; |
| 6516 | auto const setTestOrder = [&]( std::string const& order ) { |
| 6517 | if( startsWith( "declared", order ) ) |
| 6518 | config.runOrder = RunTests::InDeclarationOrder; |
| 6519 | else if( startsWith( "lexical", order ) ) |
| 6520 | config.runOrder = RunTests::InLexicographicalOrder; |
| 6521 | else if( startsWith( "random", order ) ) |
| 6522 | config.runOrder = RunTests::InRandomOrder; |
| 6523 | else |
| 6524 | return clara::ParserResult::runtimeError( "Unrecognised ordering: '" + order + "'" ); |
| 6525 | return ParserResult::ok( ParseResultType::Matched ); |
| 6526 | }; |
| 6527 | auto const setRngSeed = [&]( std::string const& seed ) { |
| 6528 | if( seed != "time" ) |
| 6529 | return clara::detail::convertInto( seed, config.rngSeed ); |
| 6530 | config.rngSeed = static_cast<unsigned int>( std::time(nullptr) ); |
| 6531 | return ParserResult::ok( ParseResultType::Matched ); |
| 6532 | }; |
| 6533 | auto const setColourUsage = [&]( std::string const& useColour ) { |
| 6534 | auto mode = toLower( useColour ); |
| 6535 | |
| 6536 | if( mode == "yes" ) |
| 6537 | config.useColour = UseColour::Yes; |