ExceptionTestCaseDecorator.h

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#ifndef CPPUNIT_EXTENSIONS_EXCEPTIONTESTCASEDECORATOR_H
#define CPPUNIT_EXTENSIONS_EXCEPTIONTESTCASEDECORATOR_H

#include <cppunit/Portability.h>
#include <cppunit/Exception.h>
#include <cppunit/extensions/TestCaseDecorator.h>

CPPUNIT_NS_BEGIN


template<class ExpectedException>
class ExceptionTestCaseDecorator : public TestCaseDecorator
{
public:
  typedef ExpectedException ExpectedExceptionType;

  ExceptionTestCaseDecorator( TestCase *test )
      : TestCaseDecorator( test )
  {
  }

  void runTest()
  {
    try
    {
      TestCaseDecorator::runTest();
    }
    catch ( ExpectedExceptionType &e )
    {
      checkException( e );
      return;
    }

    // Moved outside the try{} statement to handle the case where the
    // expected exception type is Exception (expecting assertion failure).
#if CPPUNIT_USE_TYPEINFO_NAME
      throw Exception( Message(
                         "expected exception not thrown",
                         "Expected exception type: " + 
                           TypeInfoHelper::getClassName( 
                               typeid( ExpectedExceptionType ) ) ) );
#else
      throw Exception( Message("expected exception not thrown") );
#endif
  }

private:
  virtual void checkException( ExpectedExceptionType & )
  {
  }
};


CPPUNIT_NS_END

#endif // CPPUNIT_EXTENSIONS_EXCEPTIONTESTCASEDECORATOR_H