forked from catchorg/Catch2
52cbb507ab
In theory the copy is cheap (couple of pointers change), but tests are usually compiled in Debug mode/with minimal optimizations, which means that most users will still have to pay the cost for those function calls.
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
/*
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* Created by Phil on 8/8/2017.
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* Copyright 2017 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_ASSERTIONHANDLER_H_INCLUDED
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#define TWOBLUECUBES_CATCH_ASSERTIONHANDLER_H_INCLUDED
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#include "catch_assertioninfo.h"
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#include "catch_decomposer.h"
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#include "catch_interfaces_capture.h"
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namespace Catch {
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struct TestFailureException{};
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struct AssertionResultData;
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struct IResultCapture;
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class RunContext;
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class LazyExpression {
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friend class AssertionHandler;
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friend struct AssertionStats;
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friend class RunContext;
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ITransientExpression const* m_transientExpression = nullptr;
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bool m_isNegated;
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public:
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LazyExpression( bool isNegated );
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LazyExpression( LazyExpression const& other );
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LazyExpression& operator = ( LazyExpression const& ) = delete;
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explicit operator bool() const;
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friend auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream&;
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};
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struct AssertionReaction {
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bool shouldDebugBreak = false;
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bool shouldThrow = false;
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};
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class AssertionHandler {
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AssertionInfo m_assertionInfo;
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AssertionReaction m_reaction;
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bool m_completed = false;
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IResultCapture& m_resultCapture;
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public:
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AssertionHandler
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( StringRef const& macroName,
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SourceLineInfo const& lineInfo,
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StringRef capturedExpression,
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ResultDisposition::Flags resultDisposition );
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~AssertionHandler() {
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if ( !m_completed ) {
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m_resultCapture.handleIncomplete( m_assertionInfo );
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}
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}
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template<typename T>
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void handleExpr( ExprLhs<T> const& expr ) {
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handleExpr( expr.makeUnaryExpr() );
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}
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void handleExpr( ITransientExpression const& expr );
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void handleMessage(ResultWas::OfType resultType, StringRef const& message);
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void handleExceptionThrownAsExpected();
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void handleUnexpectedExceptionNotThrown();
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void handleExceptionNotThrownAsExpected();
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void handleThrowingCallSkipped();
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void handleUnexpectedInflightException();
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void complete();
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void setCompleted();
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// query
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auto allowThrows() const -> bool;
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};
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void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString );
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} // namespace Catch
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#endif // TWOBLUECUBES_CATCH_ASSERTIONHANDLER_H_INCLUDED
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