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integrated AssertionHandler into INTERNAL_CATCH_NO_THROW

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This commit is contained in:
Phil Nash
2017-08-08 19:36:18 +01:00
parent f247ce5bff
commit f033f4f184
3 changed files with 28 additions and 33 deletions
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46
include/internal/catch_assertionhandler.cpp
View File

@@ -59,24 +59,17 @@ namespace Catch {
getCurrentContext().getResultCapture()->assertionStarting( m_assertionInfo );
}
void AssertionHandler::handle( ITransientExpression const& expr ) {
bool negated = isFalseTest( m_assertionInfo.resultDisposition );
bool result = expr.getResult() != negated;
AssertionResultData data( result ? ResultWas::Ok : ResultWas::ExpressionFailed, LazyExpression( negated ) );
// Deprecated
// data.negated = negated;
// data.parenthesized = negated && expr.isBinaryExpression(); // !TBD: needed?
// data.decomposedExpression = nullptr; // !TBD
// data.reconstructedExpression = ""; // !TBD
void AssertionHandler::handle( ResultWas::OfType resultType, ITransientExpression const* expr, bool negated ) {
AssertionResultData data( resultType, LazyExpression( negated ) );
handle( data, expr );
}
void AssertionHandler::handle( AssertionResultData const& resultData, ITransientExpression const* expr ) {
getResultCapture().assertionRun();
AssertionResult assertionResult{ m_assertionInfo, data };
assertionResult.m_resultData.lazyExpression.m_transientExpression = &expr;
AssertionResult assertionResult{ m_assertionInfo, resultData };
assertionResult.m_resultData.lazyExpression.m_transientExpression = expr;
getResultCapture().assertionEnded( assertionResult );
@@ -87,6 +80,16 @@ namespace Catch {
(m_assertionInfo.resultDisposition & ResultDisposition::Normal);
}
}
void AssertionHandler::handle( ITransientExpression const& expr ) {
bool negated = isFalseTest( m_assertionInfo.resultDisposition );
bool result = expr.getResult() != negated;
handle( result ? ResultWas::Ok : ResultWas::ExpressionFailed, &expr, negated );
}
void AssertionHandler::handle( ResultWas::OfType resultType ) {
handle( resultType, nullptr, false );
}
auto AssertionHandler::shouldDebugBreak() const -> bool {
return m_shouldDebugBreak;
@@ -116,20 +119,7 @@ namespace Catch {
AssertionResultData data( ResultWas::ThrewException, LazyExpression( negated ) );
data.message = Catch::translateActiveException();
//data.decomposedExpression = &expr; // for lazy reconstruction
AssertionResult result( m_assertionInfo, data );
getResultCapture().assertionEnded( result );
// !TBD: factor this out? handleResult()?
if( !result.isOk() ) {
if( getCurrentContext().getConfig()->shouldDebugBreak() )
m_shouldDebugBreak = true;
if( getCurrentContext().getRunner()->aborting() || (m_assertionInfo.resultDisposition & ResultDisposition::Normal) )
m_shouldThrow = true;
}
handle( data, nullptr );
}
} // namespace Catch

4
include/internal/catch_assertionhandler.h
View File

@@ -14,6 +14,7 @@
namespace Catch {
struct TestFailureException{};
struct AssertionResultData;
class LazyExpression {
friend class AssertionHandler;
@@ -48,6 +49,9 @@ namespace Catch {
void handle( ExprLhs<T> const& expr ) {
handle( expr.makeUnaryExpr() );
}
void handle( ResultWas::OfType resultType );
void handle( ResultWas::OfType resultType, ITransientExpression const* expr, bool negated );
void handle( AssertionResultData const& resultData, ITransientExpression const* expr );
auto shouldDebugBreak() const -> bool;
void reactWithDebugBreak() const;

11
include/internal/catch_capture.hpp
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@@ -51,6 +51,7 @@
#define INTERNAL_CATCH_TRY try
#define INTERNAL_CATCH_CATCH( capturer, disposition ) catch(...) { capturer.useActiveException( disposition ); }
#define INTERNAL_CATCH_CATCH2( capturer ) catch(...) { capturer.useActiveException(); }
#endif
@@ -62,7 +63,7 @@
CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
catchAssertionHandler.handle( Catch::Decomposer() <= __VA_ARGS__ ); \
CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \
} INTERNAL_CATCH_CATCH( catchAssertionHandler, resultDisposition ) \
} INTERNAL_CATCH_CATCH2( catchAssertionHandler ) \
INTERNAL_CATCH_REACT2( catchAssertionHandler ) \
} while( Catch::isTrue( false && static_cast<bool>( !!(__VA_ARGS__) ) ) ) // the expression here is never evaluated at runtime but it forces the compiler to give it a look
// The double negation silences MSVC's C4800 warning, the static_cast forces short-circuit evaluation if the type has overloaded &&.
@@ -80,15 +81,15 @@
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \
do { \
Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #__VA_ARGS__, resultDisposition ); \
Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, #__VA_ARGS__, resultDisposition ); \
try { \
static_cast<void>(__VA_ARGS__); \
__catchResult.captureResult( Catch::ResultWas::Ok ); \
catchAssertionHandler.handle( Catch::ResultWas::Ok ); \
} \
catch( ... ) { \
__catchResult.useActiveException( resultDisposition ); \
catchAssertionHandler.useActiveException(); \
} \
INTERNAL_CATCH_REACT( __catchResult ) \
INTERNAL_CATCH_REACT2( catchAssertionHandler ) \
} while( Catch::alwaysFalse() )
///////////////////////////////////////////////////////////////////////////////