text: #include "vtkAngleRepresentation2D.h"
  
  #include <cstdlib>
  #include <iostream>
  
  #include "WidgetTestingMacros.h"
  
  int vtkAngleRepresentation2DTest1(int , char * [] )
  {
    vtkSmartPointer< vtkAngleRepresentation2D > node1 = vtkSmartPointer< vtkAngleRepresentation2D >::New();
  
    EXERCISE_BASIC_ANGLE_REPRESENTATION_METHODS(vtkAngleRepresentation2D, node1);
  
    vtkLeaderActor2D *actor = node1->GetRay1();
    if (actor == NULL)
      {
      std::cout << "Ray 1 is null." << std::endl;
      }
    actor = node1->GetRay2();
    if (actor == NULL)
      {
      std::cout << "Ray 2 is null." << std::endl;
      }
    actor = node1->GetArc();
    if (actor == NULL)
      {
      std::cout << "Arc is null." << std::endl;
      }
    return EXIT_SUCCESS;
  }
  