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Improvements to self test to give finer grained feedback

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This commit is contained in:
Phil Nash 2011-03-11 19:44:59 +00:00
parent 2e444861c9
commit 13bfe477c7
8 changed files with 190 additions and 50 deletions
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37
Test/TestMain.cpp
View File

@ -11,23 +11,52 @@
*/
#include "../catch_with_main.hpp"
#include "../internal/catch_self_test.hpp"
TEST_CASE( "selftest/main", "Runs all Catch self tests and checks their results" )
{
Catch::EmbeddedRunner runner;
using namespace Catch;
///////////////////////////////////////////////////////////////////////////
SECTION( "selftest/expected result",
"Tests do what they claim" )
{
SECTION( "selftest/expected result/failing tests",
"Tests in the 'failing' branch fail" )
{
MetaTestRunner::runMatching( "./failing/*", MetaTestRunner::Expected::ToFail );
}
SECTION( "selftest/expected result/succeeding tests",
"Tests in the 'succeeding' branch succeed" )
{
MetaTestRunner::runMatching( "./succeeding/*", MetaTestRunner::Expected::ToSucceed );
}
}
///////////////////////////////////////////////////////////////////////////
SECTION( "selftest/test counts",
"Number of test cases that run is fixed" )
{
EmbeddedRunner runner;
SECTION( "selftest/test counts/succeeding tests",
"Number of 'succeeding' tests is fixed" )
{
runner.runMatching( "./succeeding/*" );
INFO( runner.getOutput() );
CHECK( runner.getSuccessCount() == 213 );
CHECK( runner.getFailureCount() == 0 );
}
SECTION( "selftest/test counts/failing tests",
"Number of 'failing' tests is fixed" )
{
runner.runMatching( "./failing/*" );
INFO( runner.getOutput() );
CHECK( runner.getSuccessCount() == 0 );
CHECK( runner.getFailureCount() == 54 );
}
}
}
TEST_CASE( "meta/Misc/Sections", "looped tests" )
{

12
internal/catch_common.h
View File

@ -63,6 +63,18 @@ namespace Catch
}
}
template<typename ContainerT, typename Function>
inline void forEach( ContainerT& container, Function function )
{
std::for_each( container.begin(), container.end(), function );
}
template<typename ContainerT, typename Function>
inline void forEach( const ContainerT& container, Function function )
{
std::for_each( container.begin(), container.end(), function );
}
ATTRIBUTE_NORETURN
inline void throwLogicError( const std::string& message, const std::string& file, long line )
{

2
internal/catch_interfaces_runner.h
View File

@ -16,6 +16,8 @@
namespace Catch
{
class TestCaseInfo;
struct IRunner
{
virtual ~IRunner

4
internal/catch_interfaces_testcase.h
View File

@ -52,6 +52,10 @@ namespace Catch
virtual const std::vector<TestCaseInfo>& getAllTests
() const = 0;
virtual std::vector<TestCaseInfo> getMatchingTestCases
( const std::string& rawTestSpec
) = 0;
};
}

38
internal/catch_runner_impl.hpp
View File

@ -56,44 +56,6 @@ namespace Catch
std::string& m_targetString;
};
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
class TestSpec
{
public:
///////////////////////////////////////////////////////////////////////
TestSpec
(
const std::string& rawSpec
)
: m_rawSpec( rawSpec ),
m_isWildcarded( false )
{
if( m_rawSpec[m_rawSpec.size()-1] == '*' )
{
m_rawSpec = m_rawSpec.substr( 0, m_rawSpec.size()-1 );
m_isWildcarded = true;
}
}
///////////////////////////////////////////////////////////////////////
bool matches
(
const std::string& testName
)
const
{
if( !m_isWildcarded )
return m_rawSpec == testName;
else
return testName.size() >= m_rawSpec.size() && testName.substr( 0, m_rawSpec.size() ) == m_rawSpec;
}
private:
std::string m_rawSpec;
bool m_isWildcarded;
};
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////

70
internal/catch_self_test.hpp
View File

@ -79,6 +79,76 @@ namespace Catch
std::size_t m_failures;
std::string m_output;
};
class MetaTestRunner
{
public:
struct Expected
{
enum Result
{
ToSucceed,
ToFail
};
};
///////////////////////////////////////////////////////////////////////////
static void runMatching
(
const std::string& testSpec,
Expected::Result expectedResult
)
{
forEach( Hub::getTestCaseRegistry().getMatchingTestCases( testSpec ),
MetaTestRunner( expectedResult ) );
}
///////////////////////////////////////////////////////////////////////////
MetaTestRunner
(
Expected::Result expectedResult
)
: m_expectedResult( expectedResult )
{
}
///////////////////////////////////////////////////////////////////////////
void operator()
(
const TestCaseInfo& testCase
)
{
EmbeddedRunner runner;
runner.runMatching( testCase.getName() );
switch( m_expectedResult )
{
case Expected::ToSucceed:
if( runner.getFailureCount() > 0 )
{
INFO( runner.getOutput() );
FAIL( "Expected test case '"
<< testCase.getName()
<< "' to succeed but there was/ were "
<< runner.getFailureCount() << " failure(s)" );
}
break;
case Expected::ToFail:
if( runner.getSuccessCount() > 0 )
{
INFO( runner.getOutput() );
FAIL( "Expected test case '"
<< testCase.getName()
<< "' to fail but there was/ were "
<< runner.getSuccessCount() << " success(es)" );
}
break;
}
};
private:
Expected::Result m_expectedResult;
};
}
#endif // TWOBLUECUBES_CATCH_SELF_TEST_HPP_INCLUDED

38
internal/catch_test_case_info.hpp
View File

@ -157,6 +157,44 @@ namespace Catch
std::string m_description;
};
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
class TestSpec
{
public:
///////////////////////////////////////////////////////////////////////
TestSpec
(
const std::string& rawSpec
)
: m_rawSpec( rawSpec ),
m_isWildcarded( false )
{
if( m_rawSpec[m_rawSpec.size()-1] == '*' )
{
m_rawSpec = m_rawSpec.substr( 0, m_rawSpec.size()-1 );
m_isWildcarded = true;
}
}
///////////////////////////////////////////////////////////////////////
bool matches
(
const std::string& testName
)
const
{
if( !m_isWildcarded )
return m_rawSpec == testName;
else
return testName.size() >= m_rawSpec.size() && testName.substr( 0, m_rawSpec.size() ) == m_rawSpec;
}
private:
std::string m_rawSpec;
bool m_isWildcarded;
};
}
#endif // TWOBLUECUBES_CATCH_TESTCASEINFO_HPP_INCLUDED

23
internal/catch_test_case_registry_impl.hpp
View File

@ -18,6 +18,7 @@
#include <set>
#include <sstream>
#include <iostream> // !TBD DBG
namespace Catch
{
class TestRegistry : public ITestCaseRegistry
@ -57,6 +58,28 @@ namespace Catch
return m_functionsInOrder;
}
///////////////////////////////////////////////////////////////////////////
virtual std::vector<TestCaseInfo> getMatchingTestCases
(
const std::string& rawTestSpec
)
{
TestSpec testSpec( rawTestSpec );
std::vector<TestCaseInfo> testList;
std::vector<TestCaseInfo>::const_iterator it = m_functionsInOrder.begin();
std::vector<TestCaseInfo>::const_iterator itEnd = m_functionsInOrder.end();
for(; it != itEnd; ++it )
{
if( testSpec.matches( it->getName() ) )
{
testList.push_back( *it );
std::cout << it->getName() << std::endl;
}
}
return testList;
}
private:
std::set<TestCaseInfo> m_functions;