Add tests for move constructors

Triangulation_3/test/Triangulation_3/include/CGAL/_test_cls_delaunay_3.h

@@ -421,7 +421,20 @@ _test_cls_delaunay_3(const Triangulation &)
   assert(T1.number_of_vertices() == 0);
   assert(T1.is_valid());
 
-
+  // move constructor
+  {
+    Cls T_copy(T0);
+    assert(T_copy.dimension() == 3);
+    assert(T_copy.number_of_vertices() == 4);
+    assert(T_copy.is_valid());
+    Cls T_move_constructed(std::move(T_copy));
+    assert(T_move_constructed.dimension() == 3);
+    assert(T_move_constructed.number_of_vertices() == 4);
+    assert(T_move_constructed.is_valid());
+    assert(T_copy.dimension() == -2);
+    assert(T_copy.number_of_vertices() == -1);
+    assert(T_copy.is_valid());
+  }
 
    // Affectation :
   T1=T0;

Triangulation_3/test/Triangulation_3/include/CGAL/_test_cls_regular_3.h

@@ -205,6 +205,16 @@ _test_cls_regular_3(const Triangulation &)
             << T.number_of_vertices() << std::endl;
   assert(T.is_valid());
   assert(T.dimension()==3);
+
+  // move constructor
+  {
+    Triangulation T_copy(T);
+    assert(T_copy == T);
+    assert(T_copy == T);
+    Triangulation T_move_constructed(std::move(T_copy));
+    assert(T_move_constructed == T);
+    assert(T_copy.dimension() == -2);
+    assert(T_copy.number_of_vertices() == -1);
+    assert(T_copy.is_valid());
+  }
 }
-
-

Triangulation_3/test/Triangulation_3/include/CGAL/_test_cls_triangulation_3.h

@@ -286,7 +286,20 @@ _test_cls_triangulation_3(const Triangulation &)
   assert(T1.number_of_vertices() == 0);
   assert(T1.is_valid());
 
-
+  // move constructor
+  {
+    Cls T_copy(T0);
+    assert(T_copy.dimension() == 3);
+    assert(T_copy.number_of_vertices() == 4);
+    assert(T_copy.is_valid());
+    Cls T_move_constructed(std::move(T_copy));
+    assert(T_move_constructed.dimension() == 3);
+    assert(T_move_constructed.number_of_vertices() == 4);
+    assert(T_move_constructed.is_valid());
+    assert(T_copy.dimension() == -2);
+    assert(T_copy.number_of_vertices() == -1);
+    assert(T_copy.is_valid());
+  }
 
    // Assignment
   T1=T0;