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107 lines
3.4 KiB
C++
107 lines
3.4 KiB
C++
/*
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* Created by Phil on 28/5/2014.
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* Copyright 2014 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_RESULT_BUILDER_H_INCLUDED
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#define TWOBLUECUBES_CATCH_RESULT_BUILDER_H_INCLUDED
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#include "catch_result_type.h"
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#include "catch_assertionresult.h"
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#include "catch_common.h"
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namespace Catch {
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struct TestFailureException{};
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template<typename T> class ExpressionLhs;
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struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison;
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struct CopyableStream {
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CopyableStream() {}
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CopyableStream( CopyableStream const& other ) {
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oss << other.oss.str();
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}
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CopyableStream& operator=( CopyableStream const& other ) {
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oss.str("");
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oss << other.oss.str();
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return *this;
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}
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std::ostringstream oss;
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};
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class ResultBuilder {
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public:
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ResultBuilder( char const* macroName,
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SourceLineInfo const& lineInfo,
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char const* capturedExpression,
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ResultDisposition::Flags resultDisposition );
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template<typename T>
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ExpressionLhs<T const&> operator->* ( T const& operand );
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ExpressionLhs<bool> operator->* ( bool value );
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template<typename T>
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ResultBuilder& operator << ( T const& value ) {
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m_stream.oss << value;
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return *this;
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}
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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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ResultBuilder& setResultType( ResultWas::OfType result );
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ResultBuilder& setResultType( bool result );
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ResultBuilder& setLhs( std::string const& lhs );
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ResultBuilder& setRhs( std::string const& rhs );
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ResultBuilder& setOp( std::string const& op );
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void endExpression();
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std::string reconstructExpression() const;
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AssertionResult build() const;
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void useActiveException( ResultDisposition::Flags resultDisposition = ResultDisposition::Normal );
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void captureResult( ResultWas::OfType resultType );
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void captureExpression();
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void react();
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bool shouldDebugBreak() const;
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bool allowThrows() const;
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private:
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AssertionInfo m_assertionInfo;
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AssertionResultData m_data;
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struct ExprComponents {
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ExprComponents() : testFalse( false ) {}
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bool testFalse;
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std::string lhs, rhs, op;
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} m_exprComponents;
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CopyableStream m_stream;
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bool m_shouldDebugBreak;
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bool m_shouldThrow;
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};
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} // namespace Catch
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// Include after due to circular dependency:
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#include "catch_expression_lhs.hpp"
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namespace Catch {
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template<typename T>
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inline ExpressionLhs<T const&> ResultBuilder::operator->* ( T const& operand ) {
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return ExpressionLhs<T const&>( *this, operand );
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}
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inline ExpressionLhs<bool> ResultBuilder::operator->* ( bool value ) {
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return ExpressionLhs<bool>( *this, value );
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}
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} // namespace Catch
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#endif // TWOBLUECUBES_CATCH_RESULT_BUILDER_H_INCLUDED
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