catch2/include/internal/catch_resultinfo_builder.hpp
2012-10-09 11:59:11 +01:00

103 lines
3.6 KiB
C++

/*
* Created by Phil on 8/8/2012.
* Copyright 2012 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_RESULTINFO_BUILDER_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_RESULTINFO_BUILDER_HPP_INCLUDED
#include "catch_resultinfo_builder.h"
namespace Catch {
ResultInfoBuilder::ResultInfoBuilder() {}
ResultInfoBuilder& ResultInfoBuilder::setResultType( ResultWas::OfType result ) {
// Flip bool results if isFalse is set
if( m_isFalse && result == ResultWas::Ok )
m_data.resultType = ResultWas::ExpressionFailed;
else if( m_isFalse && result == ResultWas::ExpressionFailed )
m_data.resultType = ResultWas::Ok;
else
m_data.resultType = result;
return *this;
}
ResultInfoBuilder& ResultInfoBuilder::setCapturedExpression( const std::string& capturedExpression ) {
m_data.capturedExpression = capturedExpression;
return *this;
}
ResultInfoBuilder& ResultInfoBuilder::setIsFalse( bool isFalse ) {
m_isFalse = isFalse;
return *this;
}
ResultInfoBuilder& ResultInfoBuilder::setMessage( const std::string& message ) {
m_data.message = message;
return *this;
}
ResultInfoBuilder& ResultInfoBuilder::setLineInfo( const SourceLineInfo& lineInfo ) {
m_data.lineInfo = lineInfo;
return *this;
}
ResultInfoBuilder& ResultInfoBuilder::setMacroName( const std::string& macroName ) {
m_data.macroName = macroName;
return *this;
}
ResultInfoBuilder& ResultInfoBuilder::setLhs( const std::string& lhs ) {
m_lhs = lhs;
return *this;
}
ResultInfoBuilder& ResultInfoBuilder::setRhs( const std::string& rhs ) {
m_rhs = rhs;
return *this;
}
ResultInfoBuilder& ResultInfoBuilder::setOp( const std::string& op ) {
m_op = op;
return *this;
}
ResultInfo ResultInfoBuilder::build() const
{
ResultData data = m_data;
data.reconstructedExpression = reconstructExpression();
if( m_isFalse ) {
if( m_op == "" ) {
data.capturedExpression = "!" + data.capturedExpression;
data.reconstructedExpression = "!" + data.reconstructedExpression;
}
else {
data.capturedExpression = "!(" + data.capturedExpression + ")";
data.reconstructedExpression = "!(" + data.reconstructedExpression + ")";
}
}
return ResultInfo( data );
}
std::string ResultInfoBuilder::reconstructExpression() const {
if( m_op == "" )
return m_lhs.empty() ? m_data.capturedExpression : m_op + m_lhs;
else if( m_op == "matches" )
return m_lhs + " " + m_rhs;
else if( m_op != "!" ) {
if( m_lhs.size() + m_rhs.size() < 30 )
return m_lhs + " " + m_op + " " + m_rhs;
else if( m_lhs.size() < 70 && m_rhs.size() < 70 )
return "\n\t" + m_lhs + "\n\t" + m_op + "\n\t" + m_rhs;
else
return "\n" + m_lhs + "\n" + m_op + "\n" + m_rhs + "\n\n";
}
else
return "{can't expand - use " + m_data.macroName + "_FALSE( " + m_data.capturedExpression.substr(1) + " ) instead of " + m_data.macroName + "( " + m_data.capturedExpression + " ) for better diagnostics}";
}
} // end namespace Catch
#endif // TWOBLUECUBES_CATCH_RESULTINFO_BUILDER_HPP_INCLUDED