1 files changed, 87 insertions, 0 deletions
diff --git a/lemon/test/dim_test.cc b/lemon/test/dim_test.cc
new file mode 100644
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--- /dev/null
+++ b/lemon/test/dim_test.cc
@@ -0,0 +1,87 @@
+/* -*- mode: C++; indent-tabs-mode: nil; -*-
+ *
+ * This file is a part of LEMON, a generic C++ optimization library.
+ *
+ * Copyright (C) 2003-2009
+ * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
+ * (Egervary Research Group on Combinatorial Optimization, EGRES).
+ *
+ * Permission to use, modify and distribute this software is granted
+ * provided that this copyright notice appears in all copies. For
+ * precise terms see the accompanying LICENSE file.
+ *
+ * This software is provided "AS IS" with no warranty of any kind,
+ * express or implied, and with no claim as to its suitability for any
+ * purpose.
+ *
+ */
+
+#include <lemon/dim2.h>
+#include <iostream>
+#include "test_tools.h"
+
+using namespace std;
+using namespace lemon;
+
+int main()
+{
+  typedef dim2::Point<int> Point;
+
+  Point p;
+  check(p.size()==2, "Wrong dim2::Point initialization.");
+
+  Point a(1,2);
+  Point b(3,4);
+  check(a[0]==1 && a[1]==2, "Wrong dim2::Point initialization.");
+
+  p = a+b;
+  check(p.x==4 && p.y==6, "Wrong dim2::Point addition.");
+
+  p = a-b;
+  check(p.x==-2 && p.y==-2, "Wrong dim2::Point subtraction.");
+
+  check(a.normSquare()==5,"Wrong dim2::Point norm calculation.");
+  check(a*b==11, "Wrong dim2::Point scalar product.");
+
+  int l=2;
+  p = a*l;
+  check(p.x==2 && p.y==4, "Wrong dim2::Point multiplication by a scalar.");
+
+  p = b/l;
+  check(p.x==1 && p.y==2, "Wrong dim2::Point division by a scalar.");
+
+  typedef dim2::Box<int> Box;
+  Box box1;
+  check(box1.empty(), "Wrong empty() in dim2::Box.");
+
+  box1.add(a);
+  check(!box1.empty(), "Wrong empty() in dim2::Box.");
+  box1.add(b);
+
+  check(box1.left()==1 && box1.bottom()==2 &&
+        box1.right()==3 && box1.top()==4,
+        "Wrong addition of points to dim2::Box.");
+
+  check(box1.inside(Point(2,3)), "Wrong inside() in dim2::Box.");
+  check(box1.inside(Point(1,3)), "Wrong inside() in dim2::Box.");
+  check(!box1.inside(Point(0,3)), "Wrong inside() in dim2::Box.");
+
+  Box box2(Point(2,2));
+  check(!box2.empty(), "Wrong empty() in dim2::Box.");
+
+  box2.bottomLeft(Point(2,0));
+  box2.topRight(Point(5,3));
+  Box box3 = box1 & box2;
+  check(!box3.empty() &&
+        box3.left()==2 && box3.bottom()==2 &&
+        box3.right()==3 && box3.top()==3,
+        "Wrong intersection of two dim2::Box objects.");
+
+  box1.add(box2);
+  check(!box1.empty() &&
+        box1.left()==1 && box1.bottom()==0 &&
+        box1.right()==5 && box1.top()==4,
+        "Wrong addition of two dim2::Box objects.");
+
+  return 0;
+}