Test GOCAD Polygon Soup IO

Stream_support/test/Stream_support/test_GOCAD.cpp

@@ -0,0 +1,66 @@
+#include <CGAL/Simple_cartesian.h>
+
+#include <CGAL/IO/GOCAD.h>
+#include <CGAL/IO/polygon_soup_io.h>
+
+#include <iostream>
+#include <fstream>
+#include <vector>
+
+typedef CGAL::Simple_cartesian<double>                Kernel;
+typedef Kernel::Point_3                               Point;
+typedef std::vector<std::size_t>                      Face;
+
+int main(int argc, char** argv)
+{
+  const char* gocad_file = (argc > 1) ? argv[1] : "data/2016206_MHT_surface.ts";
+
+  std::vector<Point> points;
+  std::vector<Face> polygons;
+
+  bool ok = CGAL::read_GOCAD(gocad_file, points, polygons);
+  assert(ok);
+  std::cout << points.size() << " points and " << polygons.size() << " polygons" << std::endl;
+
+  points.clear();
+  polygons.clear();
+  std::string gocad_string(gocad_file);
+  ok = CGAL::read_GOCAD(gocad_string, points, polygons);
+  assert(ok);
+
+  points.clear();
+  polygons.clear();
+  std::ifstream is(gocad_file);
+  ok = CGAL::read_GOCAD(is, points, polygons);
+  assert(ok);
+  is.close();
+
+  ok = CGAL::write_GOCAD(gocad_file, points, polygons);
+  assert(ok);
+
+  std::ofstream os("tmp.ts");
+  ok = CGAL::write_GOCAD(os, points, polygons);
+  assert(ok);
+  os.close();
+
+  ok = CGAL::write_GOCAD("tmp.ts", points, polygons);
+  assert(ok);
+
+  const std::size_t ptn = points.size();
+  const std::size_t pln = polygons.size();
+
+  ok = CGAL::write_polygon_soup("tmp.ts", points, polygons);
+  assert(ok);
+
+  points.clear();
+  polygons.clear();
+
+  ok = CGAL::read_polygon_soup("tmp.ts", points, polygons);
+  assert(ok);
+
+  assert(points.size() == ptn);
+  assert(polygons.size() == pln);
+
+  std::cout << "Done!" << std::endl;
+  return EXIT_SUCCESS;
+}