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#include <cppunit/NotEqualException.h>
#include <cppunit/SourceLine.h>
#include <cppunit/TestResult.h>
#include <cppunit/CompilerOutputter.h>
namespace CppUnit
{
/** Print TestResult in a compiler compatible format.
*
* Heres is an example of usage:
* \code
* int main( int argc, char* argv[] ) {
* bool selfTest = (argc > 1) &&
* (std::string("-selftest") == argv[1]);
*
* CppUnit::TextTestRunner runner;
* runner.addTest( CppUnitTest::suite() );
*
* bool wasSucessful = runner.run( "", false, !selfTest );
* if ( selfTest )
* {
* CppUnit::CompilerOutputter outputter( runner.result(),
* std::cerr );
* outputter.write();
* }
*
* return wasSucessful ? 0 : 1;
* }
* \endcode
*/
CompilerOutputter::CompilerOutputter(
TestResult *result,
std::ostream &stream ) :
m_result( result ),
m_stream( stream )
{
}
CompilerOutputter::~CompilerOutputter()
{
}
CompilerOutputter *
CompilerOutputter::defaultOutputter( TestResult *result,
std::ostream &stream )
{
return new CompilerOutputter( result, stream );
// For automatic adpatation...
// return new CPPUNIT_DEFAULT_OUTPUTTER( result, stream );
}
void
CompilerOutputter::write()
{
if ( m_result->wasSuccessful() )
printSucess();
else
printFailureReport();
}
void
CompilerOutputter::printSucess()
{
m_stream << "OK (" << m_result->runTests() << ")"
<< std::endl;
}
void
CompilerOutputter::printFailureReport()
{
printFailuresList();
printStatistics();
}
void
CompilerOutputter::printFailuresList()
{
for ( int index =0; index < m_result->testFailuresTotal(); ++index)
{
printFailureDetail( m_result->failures()[ index ] );
}
}
void
CompilerOutputter::printFailureDetail( TestFailure *failure )
{
printFailureLocation( failure->sourceLine() );
printFailureType( failure );
printFailedTestName( failure );
printFailureMessage( failure );
}
void
CompilerOutputter::printFailureLocation( SourceLine sourceLine )
{
if ( sourceLine.isValid() )
m_stream << sourceLine.fileName()
<< "(" << sourceLine.lineNumber() << ") : ";
else
m_stream << "##Failure Location unknown## : ";
}
void
CompilerOutputter::printFailureType( TestFailure *failure )
{
m_stream << (failure->isError() ? "Error" : "Assertion");
}
void
CompilerOutputter::printFailedTestName( TestFailure *failure )
{
m_stream << std::endl;
m_stream << "Test name: " << failure->failedTestName();
}
void
CompilerOutputter::printFailureMessage( TestFailure *failure )
{
m_stream << std::endl;
Exception *thrownException = failure->thrownException();
if ( thrownException->isInstanceOf( NotEqualException::type() ) )
printNotEqualMessage( thrownException );
else
printDefaultMessage( thrownException );
m_stream << std::endl;
}
void
CompilerOutputter::printNotEqualMessage( Exception *thrownException )
{
NotEqualException *e = (NotEqualException *)thrownException;
m_stream << wrap( "- Expected : " + e->expectedValue() );
m_stream << std::endl;
m_stream << wrap( "- Actual : " + e->actualValue() );
m_stream << std::endl;
if ( !e->additionalMessage().empty() )
{
m_stream << wrap( "- " + e->additionalMessage() );
m_stream << std::endl;
}
}
void
CompilerOutputter::printDefaultMessage( Exception *thrownException )
{
std::string wrappedMessage = wrap( thrownException->what() );
m_stream << wrappedMessage << std::endl;
}
void
CompilerOutputter::printStatistics()
{
m_stream << "Failures !!!" << std::endl;
m_stream << "Run: " << m_result->runTests() << " "
<< "Failure total: " << m_result->testFailuresTotal() << " "
<< "Failures: " << m_result->testFailures() << " "
<< "Errors: " << m_result->testErrors()
<< std::endl;
}
std::string
CompilerOutputter::wrap( std::string message )
{
const int maxLineLength = 80;
std::string wrapped;
int index =0;
while ( index < message.length() )
{
std::string line( message.substr( index, maxLineLength ) );
wrapped += line;
index += maxLineLength;
if ( index < message.length() )
wrapped += "\n";
}
return wrapped;
}
} // namespace CppUnit
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