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Fully committed to new Text class.

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- moved impl into .hpp
- replaced last few uses of LineWrapper with Text
- removed LineWrapper
This commit is contained in:
Phil Nash
2013-04-20 19:36:40 +01:00
parent 97d99852a8
commit b3acf45d70
13 changed files with 954 additions and 961 deletions
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2
include/catch_runner.hpp
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@@ -13,7 +13,6 @@
#include "internal/catch_runner_impl.hpp"
#include "internal/catch_test_spec.h"
#include "internal/catch_version.h"
#include "internal/catch_line_wrap.h"
#include "internal/catch_text.h"
#include <fstream>
@@ -162,7 +161,6 @@ namespace Catch {
displayedSpecificOption = true;
std::cout << "\n" << opt.optionNames() << " " << opt.argsSynopsis() << "\n\n"
<< opt.optionSummary() << "\n\n"
// << LineWrapper().setIndent( 2 ).wrap( opt.optionDescription() ) << "\n" << std::endl;
<< Text( opt.optionDescription(), TextAttributes().setIndent( 2 ) ) << "\n" << std::endl;
}
}

2
include/internal/catch_impl.hpp
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@@ -27,7 +27,7 @@
#include "catch_test_case_info.hpp"
#include "catch_tags.hpp"
#include "catch_version.hpp"
#include "catch_line_wrap.hpp"
#include "catch_text.hpp"
#include "catch_message.hpp"
#include "catch_legacy_reporter_adapter.hpp"

58
include/internal/catch_line_wrap.h
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@@ -1,58 +0,0 @@
/*
* Created by Phil on 11/1/2013.
* Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
*
* 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)
*/
#ifndef TWOBLUECUBES_CATCH_LINE_WRAP_H_INCLUDED
#define TWOBLUECUBES_CATCH_LINE_WRAP_H_INCLUDED
#include <string>
#include <vector>
namespace Catch {
class LineWrapper {
public:
LineWrapper();
LineWrapper& setIndent( std::size_t _indent );
LineWrapper& setInitialIndent( std::size_t _initalIndent );
LineWrapper& setRight( std::size_t _right );
LineWrapper& setTabChar( char _tabChar );
LineWrapper& wrap( std::string const& _str );
std::string toString() const;
typedef std::vector<std::string>::const_iterator const_iterator;
const_iterator begin() const { return lines.begin(); }
const_iterator end() const { return lines.end(); }
std::string const& last() const { return lines.back(); }
std::size_t size() const { return lines.size(); }
std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
friend std::ostream& operator << ( std::ostream& _stream, LineWrapper const& _lineWrapper );
private:
void wrapInternal( std::string const& _str );
void addLine( const std::string& _line );
bool isWrapPoint( char c );
std::size_t getCurrentIndent() const;
std::size_t right;
std::size_t nextTab;
std::size_t tab;
std::size_t indent;
std::size_t initialIndent;
std::string wrappableChars;
char tabChar;
int recursionCount;
std::vector<std::string> lines;
};
} // end namespace Catch
#endif // TWOBLUECUBES_CATCH_LINE_WRAP_H_INCLUDED

117
include/internal/catch_line_wrap.hpp
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@@ -1,117 +0,0 @@
/*
* Created by Phil on 11/1/2013.
* Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
*
* 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)
*/
#ifndef TWOBLUECUBES_CATCH_LINE_WRAP_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_LINE_WRAP_HPP_INCLUDED
#include "catch_line_wrap.h"
namespace Catch {
LineWrapper::LineWrapper()
: right( CATCH_CONFIG_CONSOLE_WIDTH-1 ),
nextTab( 0 ),
tab( 0 ),
indent( 0 ),
initialIndent( (std::size_t)-1 ), // use indent by default
wrappableChars( " [({.,/|\\" ),
tabChar( '\t' ),
recursionCount( 0 )
{}
LineWrapper& LineWrapper::setIndent( std::size_t _indent ) {
indent = _indent;
return *this;
}
LineWrapper& LineWrapper::setInitialIndent( std::size_t _initialIndent ) {
initialIndent = _initialIndent;
return *this;
}
LineWrapper& LineWrapper::setRight( std::size_t _right ) {
right = _right;
return *this;
}
LineWrapper& LineWrapper::wrap( std::string const& _str ) {
nextTab = tab = 0;
wrapInternal( _str );
return *this;
}
LineWrapper& LineWrapper::setTabChar( char _tabChar ) {
tabChar = _tabChar;
return *this;
}
bool LineWrapper::isWrapPoint( char c ) {
return wrappableChars.find( c ) != std::string::npos;
}
void LineWrapper::wrapInternal( std::string const& _str ) {
assert( ++recursionCount < 1000 );
std::size_t width = right - getCurrentIndent();
std::size_t wrapPoint = width-tab;
for( std::size_t pos = 0; pos < _str.size(); ++pos ) {
if( _str[pos] == '\n' )
{
addLine( _str.substr( 0, pos ) );
nextTab = tab = 0;
return wrapInternal( _str.substr( pos+1 ) );
}
if( pos == width-tab ) {
if( _str[wrapPoint] == ' ' ) {
addLine( _str.substr( 0, wrapPoint ) );
while( _str[++wrapPoint] == ' ' );
}
else if( isWrapPoint( _str[wrapPoint] ) ) {
addLine( _str.substr( 0, wrapPoint ) );
}
else {
addLine( _str.substr( 0, --wrapPoint ) + '-' );
}
return wrapInternal( _str.substr( wrapPoint ) );
}
if( _str[pos] == tabChar ) {
nextTab = pos;
std::string withoutTab = _str.substr( 0, nextTab ) + _str.substr( nextTab+1 );
return wrapInternal( withoutTab );
}
else if( pos > 0 && isWrapPoint( _str[pos] ) ) {
wrapPoint = pos;
}
}
addLine( _str );
}
std::ostream& operator << ( std::ostream& _stream, LineWrapper const& _lineWrapper ) {
for( LineWrapper::const_iterator it = _lineWrapper.begin(), itEnd = _lineWrapper.end();
it != itEnd; ++it ) {
if( it != _lineWrapper.begin() )
_stream << "\n";
_stream << *it;
}
return _stream;
}
std::string LineWrapper::toString() const {
std::ostringstream oss;
oss << *this;
return oss.str();
}
void LineWrapper::addLine( const std::string& _line ) {
lines.push_back( std::string( tab + getCurrentIndent(), ' ' ) + _line );
if( nextTab > 0 )
tab = nextTab;
}
std::size_t LineWrapper::getCurrentIndent() const
{
return (initialIndent != (std::size_t)-1 && lines.empty() )
? initialIndent
: indent;
}
} // end namespace Catch
#endif // TWOBLUECUBES_CATCH_LINE_WRAP_HPP_INCLUDED

16
include/internal/catch_list.hpp
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@@ -9,7 +9,7 @@
#define TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED
#include "catch_commandline.hpp"
#include "catch_line_wrap.h"
#include "catch_text.h"
#include "catch_console_colour.hpp"
#include <limits>
@@ -57,11 +57,11 @@ namespace Catch {
if( matchesFilters( config.filters, *it ) ) {
matchedTests++;
// !TBD: consider listAs()
LineWrapper nameWrapper;
nameWrapper.setRight( maxNameLen ).setIndent( 2 ).wrap( it->getTestCaseInfo().name );
Text nameWrapper( it->getTestCaseInfo().name,
TextAttributes().setWidth( maxNameLen ).setIndent(2) );
LineWrapper tagsWrapper;
tagsWrapper.setRight( maxTagLen ).wrap( it->getTestCaseInfo().tagsAsString );
Text tagsWrapper( it->getTestCaseInfo().tagsAsString,
TextAttributes().setWidth( maxTagLen ) );
for( std::size_t i = 0; i < std::max( nameWrapper.size(), tagsWrapper.size() ); ++i ) {
Colour::Code colour = Colour::None;
@@ -135,9 +135,9 @@ namespace Catch {
for( std::map<std::string, int>::const_iterator countIt = tagCounts.begin(), countItEnd = tagCounts.end();
countIt != countItEnd;
++countIt ) {
LineWrapper wrapper;
wrapper.setIndent(2).setRight( maxTagLen ).wrap( "[" + countIt->first + "]" );
Text wrapper( "[" + countIt->first + "]", TextAttributes()
.setIndent(2)
.setWidth( maxTagLen ) );
std::cout << wrapper;
std::size_t dots = 2;
if( maxTagLen > wrapper.last().size() )

1
include/internal/catch_test_case_info.h
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@@ -9,6 +9,7 @@
#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED
#include "catch_common.h"
#include "catch_ptr.hpp"
#include <string>
#include <set>

76
include/internal/catch_text.h
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@@ -8,6 +8,8 @@
#ifndef TWOBLUECUBES_CATCH_TEXT_H_INCLUDED
#define TWOBLUECUBES_CATCH_TEXT_H_INCLUDED
#include "catch_config.hpp"
#include <string>
#include <vector>
@@ -34,62 +36,8 @@ namespace Catch {
class Text {
public:
Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() )
: attr( _attr )
{
std::string wrappableChars = " [({.,/|\\-";
std::size_t indent = _attr.initialIndent != std::string::npos
? _attr.initialIndent
: _attr.indent;
std::string remainder = _str;
while( !remainder.empty() ) {
assert( lines.size() < 1000 );
std::size_t tabPos = std::string::npos;
std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
std::size_t pos = remainder.find_first_of( '\n' );
if( pos <= width ) {
width = pos;
}
pos = remainder.find_last_of( _attr.tabChar, width );
if( pos != std::string::npos ) {
tabPos = pos;
if( remainder[width] == '\n' )
width--;
remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
}
if( width == remainder.size() ) {
spliceLine( indent, remainder, width );
}
else if( remainder[width] == '\n' ) {
spliceLine( indent, remainder, width );
if( width <= 1 || remainder.size() != 1 )
remainder = remainder.substr( 1 );
indent = _attr.indent;
}
else {
pos = remainder.find_last_of( wrappableChars, width );
if( pos != std::string::npos ) {
spliceLine( indent, remainder, pos );
if( remainder[0] == ' ' )
remainder = remainder.substr( 1 );
}
else {
spliceLine( indent, remainder, width-1 );
lines.back() += "-";
}
if( lines.size() == 1 )
indent = _attr.indent;
if( tabPos != std::string::npos )
indent += tabPos;
}
}
}
void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
_remainder = _remainder.substr( _pos );
}
Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() );
void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos );
typedef std::vector<std::string>::const_iterator const_iterator;
@@ -98,21 +46,9 @@ namespace Catch {
std::string const& last() const { return lines.back(); }
std::size_t size() const { return lines.size(); }
std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
std::string toString() const;
friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
it != itEnd; ++it ) {
if( it != _text.begin() )
_stream << "\n";
_stream << *it;
}
return _stream;
}
std::string toString() const {
std::ostringstream oss;
oss << *this;
return oss.str();
}
friend std::ostream& operator << ( std::ostream& _stream, Text const& _text );
private:
std::string str;

92
include/internal/catch_text.hpp Normal file
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@@ -0,0 +1,92 @@
/*
* Created by Phil on 20/4/2013.
* Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
*
* 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)
*/
#ifndef TWOBLUECUBES_CATCH_TEXT_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_TEXT_HPP_INCLUDED
#include <string>
#include <vector>
namespace Catch {
Text::Text( std::string const& _str, TextAttributes const& _attr )
: attr( _attr )
{
std::string wrappableChars = " [({.,/|\\-";
std::size_t indent = _attr.initialIndent != std::string::npos
? _attr.initialIndent
: _attr.indent;
std::string remainder = _str;
while( !remainder.empty() ) {
assert( lines.size() < 1000 );
std::size_t tabPos = std::string::npos;
std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
std::size_t pos = remainder.find_first_of( '\n' );
if( pos <= width ) {
width = pos;
}
pos = remainder.find_last_of( _attr.tabChar, width );
if( pos != std::string::npos ) {
tabPos = pos;
if( remainder[width] == '\n' )
width--;
remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
}
if( width == remainder.size() ) {
spliceLine( indent, remainder, width );
}
else if( remainder[width] == '\n' ) {
spliceLine( indent, remainder, width );
if( width <= 1 || remainder.size() != 1 )
remainder = remainder.substr( 1 );
indent = _attr.indent;
}
else {
pos = remainder.find_last_of( wrappableChars, width );
if( pos != std::string::npos && pos > 0 ) {
spliceLine( indent, remainder, pos );
if( remainder[0] == ' ' )
remainder = remainder.substr( 1 );
}
else {
spliceLine( indent, remainder, width-1 );
lines.back() += "-";
}
if( lines.size() == 1 )
indent = _attr.indent;
if( tabPos != std::string::npos )
indent += tabPos;
}
}
}
void Text::spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
_remainder = _remainder.substr( _pos );
}
std::string Text::toString() const {
std::ostringstream oss;
oss << *this;
return oss.str();
}
std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
it != itEnd; ++it ) {
if( it != _text.begin() )
_stream << "\n";
_stream << *it;
}
return _stream;
}
} // end namespace Catch
#endif // TWOBLUECUBES_CATCH_TEXT_HPP_INCLUDED

11
include/reporters/catch_reporter_console.hpp
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@@ -203,7 +203,7 @@ namespace Catch {
if( result.hasExpandedExpression() ) {
stream << "with expansion:\n";
Colour colourGuard( Colour::ReconstructedExpression );
stream << LineWrapper().setIndent(2).wrap( result.getExpandedExpression() ) << "\n";
stream << Text( result.getExpandedExpression(), TextAttributes().setIndent(2) ) << "\n";
}
}
void printMessage() const {
@@ -212,7 +212,7 @@ namespace Catch {
for( std::vector<MessageInfo>::const_iterator it = messages.begin(), itEnd = messages.end();
it != itEnd;
++it ) {
stream << LineWrapper().setIndent(2).wrap( it->message ) << "\n";
stream << Text( it->message, TextAttributes().setIndent(2) ) << "\n";
}
}
void printSourceInfo() const {
@@ -313,10 +313,9 @@ namespace Catch {
i+=2;
else
i = 0;
stream << LineWrapper()
.setIndent( indent+i)
.setInitialIndent( indent )
.wrap( _string ) << "\n";
stream << Text( _string, TextAttributes()
.setIndent( indent+i)
.setInitialIndent( indent ) ) << "\n";
}
void printTotals( const Totals& totals ) {