@Test
public void notSetVideoMode() {
assertEquals( Screen.videoModeOK( 0, 0, 0, 0 ), 0 );
Screen screen = Screen.setVideoMode( 0, 0, 0, 0 );
SDL_Surface content = screen.toSource();
assertNotNull( content );
System.out.format( "screen.width = %d\n", content.w );
System.out.format( "screen.height = %d\n", content.h );
System.out.format( "screen.flags = %x\n", content.flags );
System.out.format( "screen.pitch = %d\n", content.pitch );
System.out.format( "screen.locked = %d\n", content.locked );
System.out.format( "screen.format_version = %d\n", content.format_version );
assertTrue( screen.isScreen() );
}