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Integrated INTERNAL_CATCH_THROWS_STR_MATCHES with new AssertionHandler

This commit is contained in:
Phil Nash 2017-08-09 00:44:30 +01:00
parent ef4fa56b71
commit 27fd8f80bd
9 changed files with 51 additions and 20 deletions
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10
include/internal/catch_assertionhandler.cpp
View File

@ -13,6 +13,7 @@
#include "catch_context.h"
#include "catch_debugger.h"
#include "catch_interfaces_registry_hub.h"
#include "catch_matchers_string.h"
#include <cassert>
@ -140,5 +141,14 @@ namespace Catch {
m_inExceptionGuard = false;
}
using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef matcherString ) {
MatchExpr<std::string, StringMatcher const&> expr( Catch::translateActiveException(), matcher, matcherString );
handler.handle( expr );
}
void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef matcherString ) {
handleExceptionMatchExpr( handler, Matchers::Equals( str ), matcherString );
}
} // namespace Catch

6
include/internal/catch_assertionhandler.h
View File

@ -10,6 +10,7 @@
#include "catch_decomposer.h"
#include "catch_assertioninfo.h"
#include "catch_matchers_string.h" // !TBD: for exception matchers
namespace Catch {
@ -67,6 +68,11 @@ namespace Catch {
void unsetExceptionGuard();
};
using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef matcherString );
void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef matcherString );
} // namespace Catch
#endif // TWOBLUECUBES_CATCH_ASSERTIONHANDLER_H_INCLUDED

12
include/internal/catch_capture.hpp
View File

@ -159,18 +159,18 @@
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \
do { \
Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #__VA_ARGS__ ", " #matcher, resultDisposition); \
if( __catchResult.allowThrows() ) \
Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, #__VA_ARGS__ ", " #matcher, resultDisposition ); \
if( catchAssertionHandler.allowThrows() ) \
try { \
static_cast<void>(__VA_ARGS__); \
__catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
catchAssertionHandler.handle( Catch::ResultWas::DidntThrowException ); \
} \
catch( ... ) { \
__catchResult.captureExpectedException( matcher ); \
handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher ); \
} \
else \
__catchResult.captureResult( Catch::ResultWas::Ok ); \
INTERNAL_CATCH_REACT( __catchResult ) \
catchAssertionHandler.handle( Catch::ResultWas::Ok ); \
INTERNAL_CATCH_REACT2( catchAssertionHandler ) \
} while( Catch::alwaysFalse() )

3
include/internal/catch_decomposer.cpp
View File

@ -12,7 +12,6 @@
namespace Catch {
void formatReconstructedExpression( std::ostream &os, std::string const& lhs, std::string const& op, std::string const& rhs ) {
if( lhs.size() + rhs.size() < 40 &&
lhs.find('\n') == std::string::npos &&
rhs.find('\n') == std::string::npos )
@ -20,4 +19,4 @@ namespace Catch {
else
os << lhs << "\n" << op << "\n" << rhs;
}
}
}

4
include/internal/catch_decomposer.h
View File

@ -10,6 +10,7 @@
#include "catch_tostring.h"
#include "catch_stringref.h"
#include "catch_matchers.hpp" // !TBD: for exception matchers - move this
#include <ostream>
@ -148,7 +149,7 @@ namespace Catch {
template<typename ArgT, typename MatcherT>
class MatchExpr : public ITransientExpression {
ArgT const& m_arg;
MatcherT const& m_matcher;
MatcherT m_matcher;
StringRef m_matcherString;
bool m_result;
public:
@ -171,6 +172,7 @@ namespace Catch {
os << matcherAsString;
}
};
template<typename ArgT, typename MatcherT>
auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef matcherString ) -> MatchExpr<ArgT, MatcherT> {
return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString );

2
projects/SelfTest/Baselines/console.std.approved.txt
View File

@ -485,7 +485,7 @@ ExceptionTests.cpp:<line number>
ExceptionTests.cpp:<line number>: FAILED:
REQUIRE_THROWS_WITH( thisThrows(), "should fail" )
with expansion:
expected exception
"expected exception" equals: "should fail"
-------------------------------------------------------------------------------
Nice descriptive name

16
projects/SelfTest/Baselines/console.sw.approved.txt
View File

@ -1428,6 +1428,8 @@ ExceptionTests.cpp:<line number>
ExceptionTests.cpp:<line number>:
PASSED:
REQUIRE_THROWS_WITH( thisThrows(), "expected exception" )
with expansion:
"expected exception" equals: "expected exception"
-------------------------------------------------------------------------------
Exception messages can be tested for
@ -1439,6 +1441,8 @@ ExceptionTests.cpp:<line number>
ExceptionTests.cpp:<line number>:
PASSED:
REQUIRE_THROWS_WITH( thisThrows(), Equals( "expecteD Exception", Catch::CaseSensitive::No ) )
with expansion:
"expected exception" equals: "expected exception" (case insensitive)
-------------------------------------------------------------------------------
Exception messages can be tested for
@ -1450,18 +1454,26 @@ ExceptionTests.cpp:<line number>
ExceptionTests.cpp:<line number>:
PASSED:
REQUIRE_THROWS_WITH( thisThrows(), StartsWith( "expected" ) )
with expansion:
"expected exception" starts with: "expected"
ExceptionTests.cpp:<line number>:
PASSED:
REQUIRE_THROWS_WITH( thisThrows(), EndsWith( "exception" ) )
with expansion:
"expected exception" ends with: "exception"
ExceptionTests.cpp:<line number>:
PASSED:
REQUIRE_THROWS_WITH( thisThrows(), Contains( "except" ) )
with expansion:
"expected exception" contains: "except"
ExceptionTests.cpp:<line number>:
PASSED:
REQUIRE_THROWS_WITH( thisThrows(), Contains( "exCept", Catch::CaseSensitive::No ) )
with expansion:
"expected exception" contains: "except" (case insensitive)
-------------------------------------------------------------------------------
Expected exceptions that don't throw or unexpected exceptions fail the test
@ -1882,11 +1894,13 @@ ExceptionTests.cpp:<line number>
ExceptionTests.cpp:<line number>:
PASSED:
REQUIRE_THROWS_WITH( thisThrows(), "expected exception" )
with expansion:
"expected exception" equals: "expected exception"
ExceptionTests.cpp:<line number>: FAILED:
REQUIRE_THROWS_WITH( thisThrows(), "should fail" )
with expansion:
expected exception
"expected exception" equals: "should fail"
-------------------------------------------------------------------------------
Nice descriptive name

2
projects/SelfTest/Baselines/junit.sw.approved.txt
View File

@ -311,7 +311,7 @@ MatchersTests.cpp:<line number>
</failure>
</testcase>
<testcase classname="<exe-name>.global" name="Mismatching exception messages failing the test" time="{duration}">
<failure message="expected exception" type="REQUIRE_THROWS_WITH">
<failure message="&quot;expected exception&quot; equals: &quot;should fail&quot;" type="REQUIRE_THROWS_WITH">
ExceptionTests.cpp:<line number>
</failure>
</testcase>

16
projects/SelfTest/Baselines/xml.sw.approved.txt
View File

@ -1646,7 +1646,7 @@
thisThrows(), "expected exception"
</Original>
<Expanded>
thisThrows(), "expected exception"
"expected exception" equals: "expected exception"
</Expanded>
</Expression>
<OverallResults successes="1" failures="0" expectedFailures="0"/>
@ -1657,7 +1657,7 @@
thisThrows(), Equals( "expecteD Exception", Catch::CaseSensitive::No )
</Original>
<Expanded>
thisThrows(), Equals( "expecteD Exception", Catch::CaseSensitive::No )
"expected exception" equals: "expected exception" (case insensitive)
</Expanded>
</Expression>
<OverallResults successes="1" failures="0" expectedFailures="0"/>
@ -1668,7 +1668,7 @@
thisThrows(), StartsWith( "expected" )
</Original>
<Expanded>
thisThrows(), StartsWith( "expected" )
"expected exception" starts with: "expected"
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_THROWS_WITH" filename="projects/<exe-name>/ExceptionTests.cpp" >
@ -1676,7 +1676,7 @@
thisThrows(), EndsWith( "exception" )
</Original>
<Expanded>
thisThrows(), EndsWith( "exception" )
"expected exception" ends with: "exception"
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_THROWS_WITH" filename="projects/<exe-name>/ExceptionTests.cpp" >
@ -1684,7 +1684,7 @@
thisThrows(), Contains( "except" )
</Original>
<Expanded>
thisThrows(), Contains( "except" )
"expected exception" contains: "except"
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_THROWS_WITH" filename="projects/<exe-name>/ExceptionTests.cpp" >
@ -1692,7 +1692,7 @@
thisThrows(), Contains( "exCept", Catch::CaseSensitive::No )
</Original>
<Expanded>
thisThrows(), Contains( "exCept", Catch::CaseSensitive::No )
"expected exception" contains: "except" (case insensitive)
</Expanded>
</Expression>
<OverallResults successes="4" failures="0" expectedFailures="0"/>
@ -2172,7 +2172,7 @@
thisThrows(), "expected exception"
</Original>
<Expanded>
thisThrows(), "expected exception"
"expected exception" equals: "expected exception"
</Expanded>
</Expression>
<Expression success="false" type="REQUIRE_THROWS_WITH" filename="projects/<exe-name>/ExceptionTests.cpp" >
@ -2180,7 +2180,7 @@
thisThrows(), "should fail"
</Original>
<Expanded>
expected exception
"expected exception" equals: "should fail"
</Expanded>
</Expression>
<OverallResult success="false"/>