t_geometry.cpp

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/*****************************************************************************\
*                                                                             *
*  Name   : test_geometry                                                     *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*  Purpose:                                                                   *
*                                                                             *
*    Exercises some of the classes in the geometry library.                   *
*                                                                             *
*******************************************************************************
* Copyright (c) 2001-$now By Author.  This program is free software; you can  *
* redistribute it and/or modify it under the terms of the GNU General Public  *
* License as published by the Free Software Foundation; either version 2 of   *
* the License or (at your option) any later version.  This is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/

#include <basis/guards.h>
#include <basis/istring.h>
#include <geometric/cartesian_objects.h>
#include <geometric/circle.h>
#include <geometric/ellipse.h>
#include <geometric/line.cpp>
#include <geometric/screen_rectangle.h>
#include <geometric/rectangle.cpp>
#include <geometric/warper.cpp>
#include <geometric/triangle.h>
#include <data_struct/static_memory_gremlin.h>

HOOPLE_STARTUP_CODE;

using namespace geometric;

int main(int formal(argc), char *formal(argv)[])
{
  // test constructors
  circle fred;
  ellipse tobias;
  line<double> slugmart;
  rectangle<double> burger;
  rectangle_warper<double> space_warp(burger, burger);
  triangle euclid;

  burger = cartesian_rectangle(23, 19, 82, 745);
  if (!burger.from_text(istring("84.0 290.0 10.0 912.0")))
    deadly_error("t_geometry", "cartesian from_text test", "returned failure");
  if (burger != cartesian_rectangle(84.0, 290.0, 10.0, 912.0))
    deadly_error("t_geometry", "cartesian from_text test", "didn't compare with expected value");

  screen_rectangle xingu(23, 19, 82, 745);
  if (xingu != screen_rectangle(screen_point(23, 19), screen_point(82, 745)))
    deadly_error("t_geometry", "screen test", "construction disagreed with expectations");
  if (!xingu.from_text(istring("84 290 10 912")))
    deadly_error("t_geometry", "screen from_text test", "returned failure");
  if (xingu != screen_rectangle(84, 290, 10, 912))
    deadly_error("t_geometry", "screen from_text test", "didn't compare with expected value");

  screen_rectangle guiness(-223, 19, 82, -745);
  if (guiness != screen_rectangle(screen_point(-223, 19), screen_point(82, -745)))
    deadly_error("t_geometry", "screen test", "construction disagreed with expectations");
  if (!guiness.from_text(istring("-84 290 -10 912")))
    deadly_error("t_geometry", "screen from_text test", "returned failure");
  if (guiness != screen_rectangle(-84, 290, -10, 912))
    deadly_error("t_geometry", "screen from_text test", "didn't compare with expected value");

guards::alert_message(istring(istring::SPRINTF, "the string form is %s.", guiness.text_form().s()).s());

  // test non-mainstream constructors
  // test non-mainstream constructors

  // test operators

  // test conversions

  // test class specific functions

  // test other things?

  guards::alert_message("geometric:: works for those functions tested.");

  return 0;
}

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