Protector.h

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#ifndef CPPUNIT_PROTECTOR_H
#define CPPUNIT_PROTECTOR_H

#include <cppunit/SourceLine.h>

CPPUNIT_NS_BEGIN

class Exception;
class Message;
class ProtectorContext;
class TestResult;


class CPPUNIT_API Functor
{
public:
  virtual ~Functor();

  virtual bool operator()() const =0;
};


class CPPUNIT_API Protector
{
public:
  virtual ~Protector();
  
  virtual bool protect( const Functor &functor,
                        const ProtectorContext &context ) =0;

protected:
  void reportError( const ProtectorContext &context,
                    const Exception &error ) const;

  void reportError( const ProtectorContext &context,
                    const Message &message,
                    const SourceLine &sourceLine = SourceLine() ) const;

  void reportFailure( const ProtectorContext &context,
                      const Exception &failure ) const;

  Message actualMessage( const Message &message,
                         const ProtectorContext &context ) const;
};


class CPPUNIT_API ProtectorGuard
{
public:
  ProtectorGuard( TestResult *result,
                  Protector *protector );

  ~ProtectorGuard();

private:
  TestResult *m_result;
};

CPPUNIT_NS_END


#endif // CPPUNIT_PROTECTOR_H