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Option objects now enforce min/ max args generically

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This commit is contained in:
Phil Nash 2012-08-27 21:42:55 +01:00
parent e7db40034c
commit ecf934b045
4 changed files with 402 additions and 143 deletions
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2
include/catch_runner.hpp
View File

@ -152,7 +152,7 @@ namespace Catch {
OptionParser& opt = **it;
os << " " << opt.optionNames() << " " << opt.argsSynopsis() << "\n";
}
os << "For more detail usage please see: https://github.com/philsquared/Catch/wiki/Command-line" << std::endl;
os << "\nFor more detail usage please see: https://github.com/philsquared/Catch/wiki/Command-line\n" << std::endl;
}
inline void showHelp( std::string exeName ) {
std::string::size_type pos = exeName.find_last_of( "/\\" );

72
include/internal/catch_commandline.hpp
View File

@ -17,7 +17,8 @@ namespace Catch {
public:
Command(){}
explicit Command( const std::string& name ) : m_name( name ) {}
explicit Command( const std::string& name ) : m_name( name ) {
}
Command& operator += ( const std::string& arg ) {
m_args.push_back( arg );
@ -46,9 +47,13 @@ namespace Catch {
CATCH_ATTRIBUTE_NORETURN
void raiseError( const std::string& message ) const {
std::ostringstream oss;
oss << "Error while parsing " << m_name << ". " << message << ".";
if( m_name.empty() )
oss << "Error while parsing " << m_name << ". " << message << ".";
else
oss << "Error while parsing arguments. " << message << ".";
if( m_args.size() > 0 )
oss << " Arguments where:";
oss << " Arguments were:";
for( std::size_t i = 0; i < m_args.size(); ++i )
oss << " " << m_args[i];
throw std::domain_error( oss.str() );
@ -98,6 +103,10 @@ namespace Catch {
class OptionParser : public SharedImpl<IShared> {
public:
OptionParser( int minArgs = 0, int maxArgs = 0 )
: m_minArgs( minArgs ), m_maxArgs( maxArgs )
{}
virtual ~OptionParser() {}
Command find( const CommandParser& parser ) const {
@ -109,9 +118,24 @@ namespace Catch {
return cmd;
}
void validateArgs( const Command& args ) const {
if( tooFewArgs( args ) || tooManyArgs( args ) ) {
std::ostringstream oss;
if( m_maxArgs == -1 )
oss <<"Expected at least " << pluralise( static_cast<std::size_t>( m_minArgs ), "argument" );
else if( m_minArgs == m_maxArgs )
oss <<"Expected " << pluralise( static_cast<std::size_t>( m_minArgs ), "argument" );
else
oss <<"Expected between " << m_minArgs << " and " << m_maxArgs << " argument";
args.raiseError( oss.str() );
}
}
void parseIntoConfig( const CommandParser& parser, ConfigData& config ) {
if( Command cmd = find( parser ) )
if( Command cmd = find( parser ) ) {
validateArgs( cmd );
parseIntoConfig( cmd, config );
}
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) = 0;
@ -138,7 +162,16 @@ namespace Catch {
}
protected:
bool tooFewArgs( const Command& args ) const {
return args.argsCount() < static_cast<std::size_t>( m_minArgs );
}
bool tooManyArgs( const Command& args ) const {
return m_maxArgs >= 0 && args.argsCount() > static_cast<std::size_t>( m_maxArgs );
}
std::vector<std::string> m_optionNames;
int m_minArgs;
int m_maxArgs;
};
namespace Options {
@ -164,7 +197,7 @@ namespace Catch {
class TestCaseOptionParser : public OptionParser {
public:
TestCaseOptionParser() {
TestCaseOptionParser() : OptionParser( 1, -1 ) {
m_optionNames.push_back( "-t" );
m_optionNames.push_back( "--test" );
m_optionNames.push_back( "" ); // default option
@ -177,8 +210,6 @@ namespace Catch {
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd.argsCount() == 0 )
cmd.raiseError( "Expected at least one argument" );
std::string groupName;
for( std::size_t i = 0; i < cmd.argsCount(); ++i ) {
if( i != 0 )
@ -200,7 +231,7 @@ namespace Catch {
class ListOptionParser : public OptionParser {
public:
ListOptionParser() {
ListOptionParser() : OptionParser( 0, 2 ) {
m_optionNames.push_back( "-l" );
m_optionNames.push_back( "--list" );
}
@ -212,9 +243,6 @@ namespace Catch {
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd.argsCount() > 2 )
cmd.raiseError( "Expected upto 2 arguments" );
config.listSpec = List::TestNames;
if( cmd.argsCount() >= 1 ) {
if( cmd[0] == "all" )
@ -239,7 +267,7 @@ namespace Catch {
class ReporterOptionParser : public OptionParser {
public:
ReporterOptionParser() {
ReporterOptionParser() : OptionParser( 1, 1 ) {
m_optionNames.push_back( "-r" );
m_optionNames.push_back( "--reporter" );
}
@ -251,15 +279,13 @@ namespace Catch {
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd.argsCount() != 1 )
cmd.raiseError( "Expected one argument" );
config.reporter = cmd[0];
}
};
class OutputOptionParser : public OptionParser {
public:
OutputOptionParser() {
OutputOptionParser() : OptionParser( 1, 1 ) {
m_optionNames.push_back( "-o" );
m_optionNames.push_back( "--out" );
}
@ -271,8 +297,6 @@ namespace Catch {
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd.argsCount() == 0 )
cmd.raiseError( "Expected filename" );
if( cmd[0][0] == '%' )
config.stream = cmd[0].substr( 1 );
else
@ -294,8 +318,6 @@ namespace Catch {
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd.argsCount() != 0 )
cmd.raiseError( "Does not accept arguments" );
config.includeWhichResults = Include::SuccessfulResults;
}
};
@ -314,15 +336,13 @@ namespace Catch {
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd.argsCount() != 0 )
cmd.raiseError( "Does not accept arguments" );
config.shouldDebugBreak = true;
}
};
class NameOptionParser : public OptionParser {
public:
NameOptionParser() {
NameOptionParser() : OptionParser( 1, 1 ) {
m_optionNames.push_back( "-n" );
m_optionNames.push_back( "--name" );
}
@ -334,15 +354,13 @@ namespace Catch {
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd.argsCount() != 1 )
cmd.raiseError( "Expected a name" );
config.name = cmd[0];
}
};
class AbortOptionParser : public OptionParser {
public:
AbortOptionParser() {
AbortOptionParser() : OptionParser( 0, 1 ) {
m_optionNames.push_back( "-a" );
m_optionNames.push_back( "--abort" );
}
@ -354,8 +372,6 @@ namespace Catch {
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd.argsCount() > 1 )
cmd.raiseError( "Only accepts 0-1 arguments" );
int threshold = 1;
if( cmd.argsCount() == 1 ) {
std::stringstream ss;
@ -382,8 +398,6 @@ namespace Catch {
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd.argsCount() != 0 )
cmd.raiseError( "Does not accept arguments" );
config.allowThrows = false;
}
};

8
projects/SelfTest/TestMain.cpp
View File

@ -159,7 +159,7 @@ TEST_CASE( "selftest/parser/2", "ConfigData" ) {
SECTION( "-t/0", "When no test names are supplied it is an error" ) {
const char* argv[] = { "test", "-t" };
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "at least one" ) );
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "at least 1" ) );
}
}
@ -184,7 +184,7 @@ TEST_CASE( "selftest/parser/2", "ConfigData" ) {
}
SECTION( "-r/error", "reporter config only accepts one argument" ) {
const char* argv[] = { "test", "-r", "one", "two" };
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "one argument" ) );
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "1 argument" ) );
}
}
@ -203,7 +203,7 @@ TEST_CASE( "selftest/parser/2", "ConfigData" ) {
}
SECTION( "-b", "break option has no arguments" ) {
const char* argv[] = { "test", "-b", "unexpected" };
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "not accept" ) );
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "0 arguments" ) );
}
}
@ -230,7 +230,7 @@ TEST_CASE( "selftest/parser/2", "ConfigData" ) {
}
SECTION( "-a/error/two args", "cutoff only takes one argument" ) {
const char* argv[] = { "test", "-a", "1", "2" };
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "accepts" ) );
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "0 and 1 argument" ) );
}
}

463
single_include/catch.hpp
View File

@ -1,5 +1,5 @@
/*
* Generated: 2012-08-24 19:01:02.483106
* Generated: 2012-08-27 21:42:22.556899
* ----------------------------------------------------------
* This file has been merged from multiple headers. Please don't edit it directly
* Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
@ -2480,7 +2480,8 @@ namespace Catch {
public:
Command(){}
explicit Command( const std::string& name ) : m_name( name ) {}
explicit Command( const std::string& name ) : m_name( name ) {
}
Command& operator += ( const std::string& arg ) {
m_args.push_back( arg );
@ -2509,9 +2510,13 @@ namespace Catch {
CATCH_ATTRIBUTE_NORETURN
void raiseError( const std::string& message ) const {
std::ostringstream oss;
oss << "Error while parsing " << m_name << ". " << message << ".";
if( m_name.empty() )
oss << "Error while parsing " << m_name << ". " << message << ".";
else
oss << "Error while parsing arguments. " << message << ".";
if( m_args.size() > 0 )
oss << " Arguments where:";
oss << " Arguments were:";
for( std::size_t i = 0; i < m_args.size(); ++i )
oss << " " << m_args[i];
throw std::domain_error( oss.str() );
@ -2535,9 +2540,12 @@ namespace Catch {
return find( shortArg ) + find( longArg );
}
Command find( const std::string& arg ) const {
for( std::size_t i = 1; i < m_argc; ++i )
if( m_argv[i] == arg )
return getArgs( m_argv[i], i+1 );
if( arg.empty() )
return getArgs( "", 1 );
else
for( std::size_t i = 1; i < m_argc; ++i )
if( m_argv[i] == arg )
return getArgs( m_argv[i], i+1 );
return Command();
}
Command getDefaultArgs() const {
@ -2556,109 +2564,349 @@ namespace Catch {
char const * const * m_argv;
};
inline void parseIntoConfig( const CommandParser& parser, ConfigData& config ) {
class OptionParser : public SharedImpl<IShared> {
public:
OptionParser( int minArgs = 0, int maxArgs = 0 )
: m_minArgs( minArgs ), m_maxArgs( maxArgs )
{}
if( Command cmd = parser.find( "-l", "--list" ) ) {
if( cmd.argsCount() > 2 )
cmd.raiseError( "Expected upto 2 arguments" );
virtual ~OptionParser() {}
config.listSpec = List::TestNames;
if( cmd.argsCount() >= 1 ) {
if( cmd[0] == "all" )
config.listSpec = List::All;
else if( cmd[0] == "tests" )
config.listSpec = List::Tests;
else if( cmd[0] == "reporters" )
config.listSpec = List::Reports;
Command find( const CommandParser& parser ) const {
Command cmd;
for( std::vector<std::string>::const_iterator it = m_optionNames.begin();
it != m_optionNames.end();
++it )
cmd += parser.find( *it );
return cmd;
}
void validateArgs( const Command& args ) const {
if( tooFewArgs( args ) || tooManyArgs( args ) ) {
std::ostringstream oss;
if( m_maxArgs == -1 )
oss <<"Expected at least " << pluralise( static_cast<std::size_t>( m_minArgs ), "argument" );
else if( m_minArgs == m_maxArgs )
oss <<"Expected " << pluralise( static_cast<std::size_t>( m_minArgs ), "argument" );
else
cmd.raiseError( "Expected [tests] or [reporters]" );
oss <<"Expected between " << m_minArgs << " and " << m_maxArgs << " argument";
args.raiseError( oss.str() );
}
if( cmd.argsCount() >= 2 ) {
if( cmd[1] == "xml" )
config.listSpec = static_cast<List::What>( config.listSpec | List::AsXml );
else if( cmd[1] == "text" )
config.listSpec = static_cast<List::What>( config.listSpec | List::AsText );
}
void parseIntoConfig( const CommandParser& parser, ConfigData& config ) {
if( Command cmd = find( parser ) ) {
validateArgs( cmd );
parseIntoConfig( cmd, config );
}
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) = 0;
virtual std::string argsSynopsis() const = 0;
virtual std::string optionSummary() const = 0;
std::string optionNames() const {
std::string names;
for( std::vector<std::string>::const_iterator it = m_optionNames.begin();
it != m_optionNames.end();
++it ) {
if( !it->empty() ) {
if( !names.empty() )
names += ", ";
names += *it;
}
else {
names = "[" + names;
}
}
if( names[0] == '[' )
names += "]";
return names;
}
protected:
bool tooFewArgs( const Command& args ) const {
return args.argsCount() < static_cast<std::size_t>( m_minArgs );
}
bool tooManyArgs( const Command& args ) const {
return m_maxArgs >= 0 && args.argsCount() > static_cast<std::size_t>( m_maxArgs );
}
std::vector<std::string> m_optionNames;
int m_minArgs;
int m_maxArgs;
};
namespace Options {
class HelpOptionParser : public OptionParser {
public:
HelpOptionParser() {
m_optionNames.push_back( "-?" );
m_optionNames.push_back( "-h" );
m_optionNames.push_back( "--help" );
}
virtual std::string argsSynopsis() const {
return "";
}
virtual std::string optionSummary() const {
return "Shows this usage summary";
}
virtual void parseIntoConfig( const Command&, ConfigData& ) {
// Does not affect config
}
};
class TestCaseOptionParser : public OptionParser {
public:
TestCaseOptionParser() : OptionParser( 1, -1 ) {
m_optionNames.push_back( "-t" );
m_optionNames.push_back( "--test" );
m_optionNames.push_back( "" ); // default option
}
virtual std::string argsSynopsis() const {
return "<testspec> [<testspec>...]";
}
virtual std::string optionSummary() const {
return "Specify which test case or cases to run";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
std::string groupName;
for( std::size_t i = 0; i < cmd.argsCount(); ++i ) {
if( i != 0 )
groupName += " ";
groupName += cmd[i];
}
TestCaseFilters filters( groupName );
for( std::size_t i = 0; i < cmd.argsCount(); ++i ) {
if( startsWith( cmd[i], "exclude:" ) )
filters.addFilter( TestCaseFilter( cmd[i].substr( 8 ), IfFilterMatches::ExcludeTests ) );
else if( startsWith( cmd[i], "~" ) )
filters.addFilter( TestCaseFilter( cmd[i].substr( 1 ), IfFilterMatches::ExcludeTests ) );
else
filters.addFilter( TestCaseFilter( cmd[i] ) );
}
config.filters.push_back( filters );
}
};
class ListOptionParser : public OptionParser {
public:
ListOptionParser() : OptionParser( 0, 2 ) {
m_optionNames.push_back( "-l" );
m_optionNames.push_back( "--list" );
}
virtual std::string argsSynopsis() const {
return "[all | tests | reporters [xml]]";
}
virtual std::string optionSummary() const {
return "!TBD";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
config.listSpec = List::TestNames;
if( cmd.argsCount() >= 1 ) {
if( cmd[0] == "all" )
config.listSpec = List::All;
else if( cmd[0] == "tests" )
config.listSpec = List::Tests;
else if( cmd[0] == "reporters" )
config.listSpec = List::Reports;
else
cmd.raiseError( "Expected [tests] or [reporters]" );
}
if( cmd.argsCount() >= 2 ) {
if( cmd[1] == "xml" )
config.listSpec = static_cast<List::What>( config.listSpec | List::AsXml );
else if( cmd[1] == "text" )
config.listSpec = static_cast<List::What>( config.listSpec | List::AsText );
else
cmd.raiseError( "Expected [xml] or [text]" );
}
}
};
class ReporterOptionParser : public OptionParser {
public:
ReporterOptionParser() : OptionParser( 1, 1 ) {
m_optionNames.push_back( "-r" );
m_optionNames.push_back( "--reporter" );
}
virtual std::string argsSynopsis() const {
return "<reporter name>";
}
virtual std::string optionSummary() const {
return "!TBD";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
config.reporter = cmd[0];
}
};
class OutputOptionParser : public OptionParser {
public:
OutputOptionParser() : OptionParser( 1, 1 ) {
m_optionNames.push_back( "-o" );
m_optionNames.push_back( "--out" );
}
virtual std::string argsSynopsis() const {
return "<file name>|<%stream name>";
}
virtual std::string optionSummary() const {
return "!TBD";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
if( cmd[0][0] == '%' )
config.stream = cmd[0].substr( 1 );
else
cmd.raiseError( "Expected [xml] or [text]" );
config.outputFilename = cmd[0];
}
}
};
if( Command cmd = parser.find( "-t", "--test" ) + parser.getDefaultArgs() ) {
if( cmd.argsCount() == 0 )
cmd.raiseError( "Expected at least one argument" );
std::string groupName;
for( std::size_t i = 0; i < cmd.argsCount(); ++i ) {
if( i != 0 )
groupName += " ";
groupName += cmd[i];
class SuccesssOptionParser : public OptionParser {
public:
SuccesssOptionParser() {
m_optionNames.push_back( "-s" );
m_optionNames.push_back( "--success" );
}
TestCaseFilters filters( groupName );
for( std::size_t i = 0; i < cmd.argsCount(); ++i ) {
if( startsWith( cmd[i], "exclude:" ) )
filters.addFilter( TestCaseFilter( cmd[i].substr( 8 ), IfFilterMatches::ExcludeTests ) );
else if( startsWith( cmd[i], "~" ) )
filters.addFilter( TestCaseFilter( cmd[i].substr( 1 ), IfFilterMatches::ExcludeTests ) );
else
filters.addFilter( TestCaseFilter( cmd[i] ) );
virtual std::string argsSynopsis() const {
return "";
}
config.filters.push_back( filters );
}
if( Command cmd = parser.find( "-r", "--reporter" ) ) {
if( cmd.argsCount() != 1 )
cmd.raiseError( "Expected one argument" );
config.reporter = cmd[0];
}
if( Command cmd = parser.find( "-o", "--out" ) ) {
if( cmd.argsCount() == 0 )
cmd.raiseError( "Expected filename" );
if( cmd[0][0] == '%' )
config.stream = cmd[0].substr( 1 );
else
config.outputFilename = cmd[0];
}
if( Command cmd = parser.find( "-s", "--success" ) ) {
if( cmd.argsCount() != 0 )
cmd.raiseError( "Does not accept arguments" );
config.includeWhichResults = Include::SuccessfulResults;
}
if( Command cmd = parser.find( "-b", "--break" ) ) {
if( cmd.argsCount() != 0 )
cmd.raiseError( "Does not accept arguments" );
config.shouldDebugBreak = true;
}
if( Command cmd = parser.find( "-n", "--name" ) ) {
if( cmd.argsCount() != 1 )
cmd.raiseError( "Expected a name" );
config.name = cmd[0];
}
if( Command cmd = parser.find( "-a", "--abort" ) ) {
if( cmd.argsCount() > 1 )
cmd.raiseError( "Only accepts 0-1 arguments" );
int threshold = 1;
if( cmd.argsCount() == 1 ) {
std::stringstream ss;
ss << cmd[0];
ss >> threshold;
if( ss.fail() || threshold <= 0 )
cmd.raiseError( "threshold must be a number greater than zero" );
virtual std::string optionSummary() const {
return "!TBD";
}
config.cutoff = threshold;
}
if( Command cmd = parser.find( "-nt", "--nothrow" ) ) {
if( cmd.argsCount() != 0 )
cmd.raiseError( "Does not accept arguments" );
config.allowThrows = false;
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
config.includeWhichResults = Include::SuccessfulResults;
}
};
class DebugBreakOptionParser : public OptionParser {
public:
DebugBreakOptionParser() {
m_optionNames.push_back( "-b" );
m_optionNames.push_back( "--break" );
}
virtual std::string argsSynopsis() const {
return "";
}
virtual std::string optionSummary() const {
return "!TBD";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
config.shouldDebugBreak = true;
}
};
class NameOptionParser : public OptionParser {
public:
NameOptionParser() : OptionParser( 1, 1 ) {
m_optionNames.push_back( "-n" );
m_optionNames.push_back( "--name" );
}
virtual std::string argsSynopsis() const {
return "<name>";
}
virtual std::string optionSummary() const {
return "!TBD";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
config.name = cmd[0];
}
};
class AbortOptionParser : public OptionParser {
public:
AbortOptionParser() : OptionParser( 0, 1 ) {
m_optionNames.push_back( "-a" );
m_optionNames.push_back( "--abort" );
}
virtual std::string argsSynopsis() const {
return "[#]";
}
virtual std::string optionSummary() const {
return "!TBD";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
int threshold = 1;
if( cmd.argsCount() == 1 ) {
std::stringstream ss;
ss << cmd[0];
ss >> threshold;
if( ss.fail() || threshold <= 0 )
cmd.raiseError( "threshold must be a number greater than zero" );
}
config.cutoff = threshold;
}
};
class NoThrowOptionParser : public OptionParser {
public:
NoThrowOptionParser() {
m_optionNames.push_back( "-nt" );
m_optionNames.push_back( "--nothrow" );
}
virtual std::string argsSynopsis() const {
return "";
}
virtual std::string optionSummary() const {
return "!TBD";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
config.allowThrows = false;
}
};
}
class AllOptions
{
public:
typedef std::vector<Ptr<OptionParser> > Parsers;
typedef Parsers::const_iterator const_iterator;
typedef Parsers::const_iterator iterator;
AllOptions() {
add<Options::TestCaseOptionParser>();
add<Options::ListOptionParser>();
add<Options::ReporterOptionParser>();
add<Options::OutputOptionParser>();
add<Options::SuccesssOptionParser>();
add<Options::DebugBreakOptionParser>();
add<Options::NameOptionParser>();
add<Options::AbortOptionParser>();
add<Options::NoThrowOptionParser>();
add<Options::HelpOptionParser>();
}
void parseIntoConfig( const CommandParser& parser, ConfigData& config ) {
for( const_iterator it = m_parsers.begin(); it != m_parsers.end(); ++it )
(*it)->parseIntoConfig( parser, config );
}
const_iterator begin() const {
return m_parsers.begin();
}
const_iterator end() const {
return m_parsers.end();
}
private:
template<typename T>
void add() {
m_parsers.push_back( new T() );
}
Parsers m_parsers;
};
} // end namespace Catch
// #included from: internal/catch_list.hpp
@ -3307,17 +3555,12 @@ namespace Catch {
}
inline void showUsage( std::ostream& os ) {
os << "\t-?, -h, --help\n"
<< "\t-l, --list [all | tests | reporters [xml]]\n"
<< "\t-t, --test <testspec> [<testspec>...]\n"
<< "\t-r, --reporter <reporter name>\n"
<< "\t-o, --out <file name>|<%stream name>\n"
<< "\t-s, --success\n"
<< "\t-b, --break\n"
<< "\t-n, --name <name>\n"
<< "\t-a, --abort [#]\n"
<< "\t-nt, --nothrow\n\n"
<< "For more detail usage please see: https://github.com/philsquared/Catch/wiki/Command-line" << std::endl;
AllOptions options;
for( AllOptions::const_iterator it = options.begin(); it != options.end(); ++it ) {
OptionParser& opt = **it;
os << " " << opt.optionNames() << " " << opt.argsSynopsis() << "\n";
}
os << "\nFor more detail usage please see: https://github.com/philsquared/Catch/wiki/Command-line\n" << std::endl;
}
inline void showHelp( std::string exeName ) {
std::string::size_type pos = exeName.find_last_of( "/\\" );
@ -3334,7 +3577,7 @@ namespace Catch {
try {
CommandParser parser( argc, argv );
if( Command cmd = parser.find( "-h", "-?", "--help" ) ) {
if( Command cmd = Options::HelpOptionParser().find( parser ) ) {
if( cmd.argsCount() != 0 )
cmd.raiseError( "Does not accept arguments" );
@ -3343,7 +3586,9 @@ namespace Catch {
return 0;
}
parseIntoConfig( parser, config.data() );
AllOptions options;
options.parseIntoConfig( parser, config.data() );
}
catch( std::exception& ex ) {
std::cerr << ex.what() << "\n\nUsage: ...\n\n";