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// This may look like C code, but it is really -*- C++ -*-
//
// Copyright Bob Friesenhahn, 1999, 2000, 2001, 2002, 2003
//
// Tests for throwing exceptions
//
#include <Magick++.h>
#include <string>
#include <iostream>
using namespace std;
using namespace Magick;
int main( int /*argc*/, char ** argv)
{
// Initialize ImageMagick install location for Windows
InitializeMagick(*argv);
int failures=0;
cout << "Checking for working exceptions (may crash) ... ";
cout.flush();
{
// Basic exception test
try
{
failures++;
throw int(100);
}
catch ( int /*value_*/ )
{
failures--;
}
// Throw a Magick++ exception class.
try
{
failures++;
cout << "Throwing 'Magick::WarningResourceLimit' exception" << endl;
cout.flush();
throw WarningResourceLimit("How now brown cow?");
}
catch( Exception & /*error_*/ )
{
cout << "Successfully caught 'Magick::WarningResourceLimit' exception" << endl;
cout.flush();
failures--;
}
// A more complex test
try
{
unsigned int columns = 640;
unsigned int rows = 480;
Geometry geometry(columns,rows);
Color canvasColor( "red" );
Image image( geometry, canvasColor);
{
try
{
failures++;
cout << "Throwing library 'Magick::Exception' exception" << endl;
cout.flush();
image.directory();
}
catch ( Exception& /*error_*/ )
{
cout << "Successfully caught library 'Magick::Exception' exception" << endl;
cout.flush();
failures--;
}
}
}
catch( Exception &error_ )
{
cout << "Bogus catch: Caught exception: " << error_.what() << endl;
cout.flush();
return 1;
}
catch( exception &error_ )
{
cout << "Bogus catch: Caught exception: " << error_.what() << endl;
cout.flush();
return 1;
}
if ( failures )
{
cout << failures << " failures" << endl;
cout.flush();
return 1;
}
cout << "Exception testing passed!" << endl;
}
return 0;
}
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