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Use new line wrapper to show test case list, with tags, in columns

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This commit is contained in:
Phil Nash 2013-03-28 22:13:31 +00:00
parent 9e8abc33e7
commit 15fd032608
8 changed files with 137 additions and 76 deletions
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104
include/internal/catch_list.hpp
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@ -9,7 +9,10 @@
#define TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED
#include "catch_commandline.hpp"
#include "catch_line_wrap.h"
#include <limits>
#include <algorithm>
namespace Catch {
inline bool matchesFilters( const std::vector<TestCaseFilters>& filters, const TestCase& testCase ) {
@ -20,47 +23,80 @@ namespace Catch {
return false;
return true;
}
inline void List( const ConfigData& config ) {
if( config.listSpec & List::Reports ) {
std::cout << "Available reports:\n";
IReporterRegistry::FactoryMap::const_iterator it = getRegistryHub().getReporterRegistry().getFactories().begin();
IReporterRegistry::FactoryMap::const_iterator itEnd = getRegistryHub().getReporterRegistry().getFactories().end();
for(; it != itEnd; ++it ) {
// !TBD: consider listAs()
std::cout << "\t" << it->first << "\n\t\t'" << it->second->getDescription() << "'\n";
}
std::cout << std::endl;
inline void listTests( const ConfigData& config ) {
if( config.filters.empty() )
std::cout << "All available test cases:\n";
else
std::cout << "Matching test cases:\n";
std::vector<TestCase> const& allTests = getRegistryHub().getTestCaseRegistry().getAllTests();
std::vector<TestCase>::const_iterator it = allTests.begin(), itEnd = allTests.end();
// First pass - get max tags
std::size_t maxTagLen = 0;
std::size_t maxNameLen = 0;
for(; it != itEnd; ++it ) {
maxTagLen = (std::max)( it->getTestCaseInfo().tagsAsString.size(), maxTagLen );
maxNameLen = (std::max)( it->getTestCaseInfo().name.size(), maxNameLen );
}
if( config.listSpec & List::Tests ) {
if( config.filters.empty() )
std::cout << "All available test cases:\n";
// Try to fit everything in. If not shrink tag column first, down to 30
// then shrink name column until it all fits (strings will be wrapped within column)
while( maxTagLen + maxNameLen > CATCH_CONFIG_CONSOLE_WIDTH-5 ) {
if( maxTagLen > 30 )
--maxTagLen;
else
std::cout << "Matching test cases:\n";
std::vector<TestCase>::const_iterator it = getRegistryHub().getTestCaseRegistry().getAllTests().begin();
std::vector<TestCase>::const_iterator itEnd = getRegistryHub().getTestCaseRegistry().getAllTests().end();
std::size_t matchedTests = 0;
for(; it != itEnd; ++it ) {
if( matchesFilters( config.filters, *it ) ) {
matchedTests++;
// !TBD: consider listAs()
std::cout << " " << it->getTestCaseInfo().name << "\n";
if( ( config.listSpec & List::TestNames ) != List::TestNames )
std::cout << " '" << it->getTestCaseInfo().description << "'\n";
--maxNameLen;
}
std::size_t matchedTests = 0;
for( it = allTests.begin(); it != itEnd; ++it ) {
if( matchesFilters( config.filters, *it ) ) {
matchedTests++;
// !TBD: consider listAs()
LineWrapper nameWrapper;
nameWrapper.setRight( maxNameLen ).setIndent( 2 ).wrap( it->getTestCaseInfo().name );
LineWrapper tagsWrapper;
tagsWrapper.setRight( maxTagLen ).wrap( it->getTestCaseInfo().tagsAsString );
for( std::size_t i = 0; i < std::max( nameWrapper.size(), tagsWrapper.size() ); ++i ) {
std::string nameCol;
if( i < nameWrapper.size() )
nameCol = nameWrapper[i];
else
nameCol = " ...";
std::cout << nameCol << " " << std::string( maxNameLen - nameCol.size(), ' ' );
if( i < tagsWrapper.size() )
std::cout << tagsWrapper[i];
std::cout << "\n";
}
}
if( config.filters.empty() )
std::cout << pluralise( matchedTests, "test case" ) << std::endl;
else
std::cout << pluralise( matchedTests, "matching test case" ) << std::endl;
}
if( ( config.listSpec & List::All ) == 0 ) {
std::ostringstream oss;
oss << "Unknown list type";
throw std::domain_error( oss.str() );
if( config.filters.empty() )
std::cout << pluralise( matchedTests, "test case" ) << std::endl;
else
std::cout << pluralise( matchedTests, "matching test case" ) << std::endl;
}
inline void listReporters( const ConfigData& /*config*/ ) {
std::cout << "Available reports:\n";
IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
IReporterRegistry::FactoryMap::const_iterator it = factories.begin(), itEnd = factories.end();
for(; it != itEnd; ++it ) {
// !TBD: consider listAs()
std::cout << "\t" << it->first << "\n\t\t'" << it->second->getDescription() << "'\n";
}
std::cout << std::endl;
}
inline void list( const ConfigData& config ) {
if( config.listSpec & List::Tests )
listTests( config );
else if( config.listSpec & List::Reports )
listReporters( config );
else
throw std::logic_error( "Unknown list type" );
}
} // end namespace Catch