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64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
/*
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* Created by Phil on 8/5/2012.
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* Copyright 2012 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef TWOBLUECUBES_CATCH_ASSERTIONRESULT_BUILDER_H_INCLUDED
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#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_BUILDER_H_INCLUDED
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#include "catch_tostring.h"
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#include "catch_assertionresult.h"
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#include "catch_result_type.h"
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#include "catch_evaluate.hpp"
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#include "catch_common.h"
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namespace Catch {
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struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison;
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// Wraps the (stringised versions of) the lhs, operator and rhs of an expression - as well as
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// the result of evaluating it. This is used to build an AssertionResult object
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class ExpressionResultBuilder {
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public:
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ExpressionResultBuilder( ResultWas::OfType resultType = ResultWas::Unknown );
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ExpressionResultBuilder( ExpressionResultBuilder const& other );
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ExpressionResultBuilder& operator=(ExpressionResultBuilder const& other );
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ExpressionResultBuilder& setResultType( ResultWas::OfType result );
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ExpressionResultBuilder& setResultType( bool result );
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ExpressionResultBuilder& setLhs( std::string const& lhs );
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ExpressionResultBuilder& setRhs( std::string const& rhs );
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ExpressionResultBuilder& setOp( std::string const& op );
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ExpressionResultBuilder& endExpression( ResultDisposition::Flags resultDisposition );
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template<typename T>
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ExpressionResultBuilder& operator << ( T const& value ) {
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m_stream << value;
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return *this;
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}
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std::string reconstructExpression( AssertionInfo const& info ) const;
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AssertionResult buildResult( AssertionInfo const& info ) const;
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template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
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template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
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private:
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AssertionResultData m_data;
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struct ExprComponents {
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ExprComponents() : shouldNegate( false ) {}
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bool shouldNegate;
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std::string lhs, rhs, op;
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} m_exprComponents;
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std::ostringstream m_stream;
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};
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} // end namespace Catch
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#endif // TWOBLUECUBES_CATCH_ASSERTIONRESULT_BUILDER_H_INCLUDED
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