source: lemon-0.x/src/test/xy_test.cc @ 543:2b031f790e7a

#include <hugo/xy.h>
#include <iostream>
using namespace std;
using namespace hugo;

bool passed = true;

void check(bool rc, char *msg="") {
  passed = passed && rc;
  if(!rc) {
    std::cerr << "Test failed! ("<< msg << ")" << std::endl; \
 

  }
}



int main()
{

  cout << "Testing classes xy and boundingbox." << endl;

        typedef xy<int> XY;
        
        XY seged;
        XY a(1,2);
        XY b(3,4);

        seged = a+b;
        check(seged.x==4 && seged.y==6);

        seged = a-b;
        check(seged.x==-2 && seged.y==-2, "a-b");

        check(a.normSquare()==5);
        check(a*b==11, "a*b");

        int l=2;
        seged = a*l;
        check(seged.x==2 && seged.y==4, "a*l");

        seged = b/l;
        check(seged.x==1 && seged.y==2, "b/l");

        typedef BoundingBox<int> BB;
        BB doboz1;
        check(doboz1.empty(), "empty? Should be.");
        
        doboz1 += a;
        check(!doboz1.empty(), "empty? Should not be.");
        doboz1 += b;

        check(doboz1.bottomLeft().x==1 && 
              doboz1.bottomLeft().y==2 &&
              doboz1.topRight().x==3 && 
              doboz1.topRight().y==4,  
              "added points to box");

        seged.x=2;seged.y=3;
        check(doboz1.inside(seged),"Inside? Should be.");

        seged.x=1;seged.y=3;
        check(doboz1.inside(seged),"Inside? Should be.");

        seged.x=0;seged.y=3;
        check(!doboz1.inside(seged),"Inside? Should not be.");

        BB doboz2(seged);
        check(!doboz2.empty(), "empty? Should not be. Constructed from 1 point.");

        doboz2 += doboz1;
        check(doboz2.inside(seged),"Inside? Should be. Incremented a box with an other.");

        cout << (passed ? "All tests passed." : "Some of the tests failed!!!")
             << endl;

        return passed ? 0 : 1;

}