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:
  ProtectorGuard( const ProtectorGuard& ); /* not copyable */
  ProtectorGuard& operator=( const ProtectorGuard& ); /* not assignable */
  TestResult *m_result;
};
 
CPPUNIT_NS_END
 
 
#endif // CPPUNIT_PROTECTOR_H