testhandle()

void testhandle

(

)

Test handles.

Definition at line 118 of file pgtestxx.cc.

References section(), subsection(), and testhandlefunction().

Referenced by main().

{
  section("test handles");
  subsection("create objects");
  CODE( Handletestbaseclass B1(1) );
  CODE( Handletestclass C1(2,3) );
  subsection("create handle from object");
  CODE( pgplot::Handle<Handletestclass> H1(C1) );
  CODE( H1->value()=8 );
  CODE( H1->print(cout) );
  subsection("create handle to base from handle");
  CODE( pgplot::Handle<Handletestbaseclass> H2(H1) );
  CODE( H1->basevalue()=9 );
  CODE( H1->print(cout) );
  CODE( H2->print(cout) );
  CODE( H1->value()=-20 );
  CODE( H2->basevalue()=-5 );
  CODE( H2->print(cout) );
  ILLEGAL( H2->value()=18 );
  subsection("create handles directly");
  CODE( pgplot::Handle<Handletestclass> H3(Handletestclass(11,13)) );
  CODE( pgplot::Handle<Handletestbaseclass> H4(Handletestclass(12,14)) );
  subsection("create handle to constant base");
  CODE( pgplot::Handle<Handletestbaseclass>::Tcoc H5(H3) );
  CODE( H5->print(cout) );
  ILLEGAL( H5->basevalue()=-8 );
  cout << endl;
  CODE( testhandlefunction(H3) );
  subsection("assignement using inheritance transparency");
  CODE( H4->print(cout) );
  CODE( H4=H3 );
  CODE( H4->print(cout) );
  CODE( H4->basevalue()=100 );
  CODE( H3->print(cout) );
  CODE( pgplot::Handle<Handletestbaseclass>::Tcoc H6(Handletestbaseclass(23)));
  CODE( H6->print(cout) );
  CODE( H6=H3 );
  CODE( H6->print(cout) );
  ILLEGAL( H6->basevalue()=64 );
  subsection("finished");
}

Here is the call graph for this function:

Here is the caller graph for this function: