nucleus/library/tests_nodes/test_node.cpp

   1 /*****************************************************************************\
   2 *                                                                             *
   3 *  Name   : t_node                                                            *
   4 *  Author : Chris Koeritz                                                     *
   5 *                                                                             *
   6 *  Purpose:                                                                   *
   7 *                                                                             *
   8 *    Tests out the node base class.                                           *
   9 *                                                                             *
  10 *******************************************************************************
  11 * Copyright (c) 1989-$now By Author.  This program is free software; you can  *
  12 * redistribute it and/or modify it under the terms of the GNU General Public  *
  13 * License as published by the Free Software Foundation; either version 2 of   *
  14 * the License or (at your option) any later version.  This is online at:      *
  15 *     http://www.fsf.org/copyleft/gpl.html                                    *
  16 * Please send any updates to: fred@gruntose.com                               *
  17 \*****************************************************************************/
  18
  19 //hmmm: make this a more aggressive and realistic test.  try implementing
  20 //      some list algorithms or graph algorithms to push node around.
  21
  22 #include <application/hoople_main.h>
  23 #include <basis/astring.h>
  24 #include <basis/byte_array.h>
  25 #include <basis/functions.h>
  26 #include <basis/guards.h>
  27 #include <loggers/console_logger.h>
  28 #include <nodes/node.h>
  29 #include <structures/static_memory_gremlin.h>
  30 #include <unit_test/unit_base.h>
  31
  32 using namespace application;
  33 using namespace basis;
  34 using namespace filesystem;
  35 using namespace loggers;
  36 using namespace mathematics;
  37 using namespace nodes;
  38 using namespace structures;
  39 using namespace textual;
  40 using namespace timely;
  41 using namespace unit_test;
  42
  43 #define LOG(to_print) EMERGENCY_LOG(program_wide_logger().get(), astring(to_print))
  44
  45 class test_node : public virtual unit_base, public virtual application_shell
  46 {
  47 public:
  48   test_node() {}
  49   DEFINE_CLASS_NAME("test_node");
  50   virtual int execute();
  51 };
  52
  53 void bogon(byte_array *fred)
  54 {
  55   if (fred) LOG("eep")
  56   else LOG("eek");
  57 }
  58
  59 int test_node::execute()
  60 {
  61   FUNCDEF("execute");
  62
  63   byte_array blank;
  64   basket<byte_array> fred(2, blank);
  65   basket<byte_array> george(2, blank);
  66   basket<byte_array> f_end1(0);
  67   basket<byte_array> f_end2(0);
  68   basket<byte_array> g_end1(0);
  69   basket<byte_array> g_end2(0);
  70
  71   node root;
  72
  73   // add some links to the linkless root.
  74   root.insert_link(0, &fred);
  75   root.insert_link(1, &george);
  76
  77   // set the pre-existing links to our end points.
  78   fred.set_link(0, &f_end1);
  79   fred.set_link(1, &f_end2);
  80   george.set_link(0, &g_end1);
  81   george.set_link(1, &g_end2);
  82
  83   return final_report();
  84 }
  85
  86 HOOPLE_MAIN(test_node, );
  87