src/unittest/test_inventory.cpp

   1 /*
   2 Minetest
   3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #include "test.h"
  21
  22 #include <sstream>
  23
  24 #include "gamedef.h"
  25 #include "inventory.h"
  26
  27 class TestInventory : public TestBase {
  28 public:
  29         TestInventory() { TestManager::registerTestModule(this); }
  30         const char *getName() { return "TestInventory"; }
  31
  32         void runTests(IGameDef *gamedef);
  33
  34         void testSerializeDeserialize(IItemDefManager *idef);
  35
  36         static const char *serialized_inventory_in;
  37         static const char *serialized_inventory_out;
  38         static const char *serialized_inventory_inc;
  39 };
  40
  41 static TestInventory g_test_instance;
  42
  43 void TestInventory::runTests(IGameDef *gamedef)
  44 {
  45         TEST(testSerializeDeserialize, gamedef->getItemDefManager());
  46 }
  47
  48 ////////////////////////////////////////////////////////////////////////////////
  49
  50 void TestInventory::testSerializeDeserialize(IItemDefManager *idef)
  51 {
  52         Inventory inv(idef);
  53         std::istringstream is(serialized_inventory_in, std::ios::binary);
  54
  55         inv.deSerialize(is);
  56         UASSERT(inv.getList("0"));
  57         UASSERT(!inv.getList("main"));
  58
  59         inv.getList("0")->setName("main");
  60         UASSERT(!inv.getList("0"));
  61         UASSERT(inv.getList("main"));
  62         UASSERTEQ(u32, inv.getList("main")->getWidth(), 3);
  63
  64         inv.getList("main")->setWidth(5);
  65         std::ostringstream inv_os(std::ios::binary);
  66         inv.serialize(inv_os, false);
  67         UASSERTEQ(std::string, inv_os.str(), serialized_inventory_out);
  68
  69         inv.setModified(false);
  70         inv_os.str("");
  71         inv_os.clear();
  72         inv.serialize(inv_os, true);
  73         UASSERTEQ(std::string, inv_os.str(), serialized_inventory_inc);
  74
  75         ItemStack leftover = inv.getList("main")->takeItem(7, 99 - 12);
  76         ItemStack wanted = ItemStack("default:dirt", 99 - 12, 0, idef);
  77         UASSERT(leftover == wanted);
  78         leftover = inv.getList("main")->getItem(7);
  79         wanted.count = 12;
  80         UASSERT(leftover == wanted);
  81 }
  82
  83 const char *TestInventory::serialized_inventory_in =
  84         "List 0 10\n"
  85         "Width 3\n"
  86         "Empty\n"
  87         "Empty\n"
  88         "Item default:cobble 61\n"
  89         "Empty\n"
  90         "Empty\n"
  91         "Item default:dirt 71\n"
  92         "Empty\n"
  93         "Item default:dirt 99\n"
  94         "Item default:cobble 38\n"
  95         "Empty\n"
  96         "EndInventoryList\n"
  97         "List abc 1\n"
  98         "Item default:stick 3\n"
  99         "Width 0\n"
 100         "EndInventoryList\n"
 101         "EndInventory\n";
 102
 103 const char *TestInventory::serialized_inventory_out =
 104         "List main 10\n"
 105         "Width 5\n"
 106         "Empty\n"
 107         "Empty\n"
 108         "Item default:cobble 61\n"
 109         "Empty\n"
 110         "Empty\n"
 111         "Item default:dirt 71\n"
 112         "Empty\n"
 113         "Item default:dirt 99\n"
 114         "Item default:cobble 38\n"
 115         "Empty\n"
 116         "EndInventoryList\n"
 117         "List abc 1\n"
 118         "Width 0\n"
 119         "Item default:stick 3\n"
 120         "EndInventoryList\n"
 121         "EndInventory\n";
 122
 123 const char *TestInventory::serialized_inventory_inc =
 124         "KeepList main\n"
 125         "KeepList abc\n"
 126         "EndInventory\n";