catch2/include/internal/catch_resultinfo.hpp

131 lines
3.8 KiB
C++

/*
* Created by Phil on 28/10/2010.
* Copyright 2010 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_RESULT_INFO_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_RESULT_INFO_HPP_INCLUDED
#include <string>
#include "catch_result_type.h"
namespace Catch {
class ResultInfo {
public:
ResultInfo()
: m_macroName(),
m_expr(),
m_lhs(),
m_rhs(),
m_op(),
m_message(),
m_result( ResultWas::Unknown ),
m_isNot( false )
{}
ResultInfo( const char* expr,
ResultWas::OfType result,
bool isNot,
const SourceLineInfo& lineInfo,
const char* macroName,
const char* message )
: m_macroName( macroName ),
m_lineInfo( lineInfo ),
m_expr( expr ),
m_lhs(),
m_rhs(),
m_op( isNotExpression( expr ) ? "!" : "" ),
m_message( message ),
m_result( result ),
m_isNot( isNot )
{
if( isNot )
m_expr = "!" + m_expr;
}
virtual ~ResultInfo() {}
bool ok() const {
return ( m_result & ResultWas::FailureBit ) != ResultWas::FailureBit;
}
ResultWas::OfType getResultType() const {
return m_result;
}
bool hasExpression() const {
return !m_expr.empty();
}
bool hasMessage() const {
return !m_message.empty();
}
std::string getExpression() const {
return m_expr;
}
bool hasExpandedExpression() const {
return hasExpression() && getExpandedExpressionInternal() != m_expr;
}
std::string getExpandedExpression() const {
return hasExpression() ? getExpandedExpressionInternal() : std::string();
}
std::string getMessage() const {
return m_message;
}
std::string getFilename() const {
return m_lineInfo.file;
}
std::size_t getLine() const {
return m_lineInfo.line;
}
std::string getTestMacroName() const {
return m_macroName;
}
protected:
std::string getExpandedExpressionInternal() const {
if( m_op == "" || m_isNot )
return m_lhs.empty() ? m_expr : 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_macroName + "_FALSE( " + m_expr.substr(1) + " ) instead of " + m_macroName + "( " + m_expr + " ) for better diagnostics}";
}
bool isNotExpression( const char* expr ) {
return expr && expr[0] == '!';
}
protected:
std::string m_macroName;
SourceLineInfo m_lineInfo;
std::string m_expr, m_lhs, m_rhs, m_op;
std::string m_message;
ResultWas::OfType m_result;
bool m_isNot;
};
} // end namespace Catch
#endif // TWOBLUECUBES_CATCH_RESULT_INFO_HPP_INCLUDED