SPT-Server-Build/UnitTests/Tests/Helpers/InventoryHelperTests.cs

using SPTarkov.Server.Core.Helpers;
using SPTarkov.Server.Core.Models.Common;
using SPTarkov.Server.Core.Models.Eft.Common.Tables;
using SPTarkov.Server.Core.Utils;

namespace UnitTests.Tests.Helpers
{
    [TestClass]
    public class InventoryHelperTests
    {
        private InventoryHelper _helper;
        private PresetHelper _presetHelper;

        [TestInitialize]
        public void Initialize()
        {
            _helper = DI.GetService<InventoryHelper>();
            var databaseImporter = DI.GetService<DatabaseImporter>();
            _presetHelper = DI.GetService<PresetHelper>();
            Task.Factory.StartNew(() =>
            {
                databaseImporter.OnLoad();
            });
        }

        [TestMethod]
        public void GetItemSize_vss_val()
        {
            var vssValPreset = _presetHelper.GetDefaultPreset(
                ItemTpl.MARKSMANRIFLE_VSS_VINTOREZ_9X39_SPECIAL_SNIPER_RIFLE
            );

            var result = _helper.GetItemSize(
                ItemTpl.MARKSMANRIFLE_VSS_VINTOREZ_9X39_SPECIAL_SNIPER_RIFLE,
                vssValPreset.Parent,
                vssValPreset.Items
            );

            Assert.AreEqual(5, result.Item1);
            Assert.AreEqual(2, result.Item2);
        }

        [TestMethod]
        public void GetItemSize_m4a1()
        {
            var vssValPreset = _presetHelper.GetDefaultPreset(
                ItemTpl.ASSAULTRIFLE_COLT_M4A1_556X45_ASSAULT_RIFLE
            );

            var result = _helper.GetItemSize(
                ItemTpl.ASSAULTRIFLE_COLT_M4A1_556X45_ASSAULT_RIFLE,
                vssValPreset.Parent,
                vssValPreset.Items
            );

            Assert.AreEqual(5, result.Item1);
            Assert.AreEqual(2, result.Item2);
        }

        [TestMethod]
        public void GetItemSize_glock_17()
        {
            var vssValPreset = _presetHelper.GetDefaultPreset(ItemTpl.PISTOL_GLOCK_17_9X19);

            var result = _helper.GetItemSize(
                ItemTpl.PISTOL_GLOCK_17_9X19,
                vssValPreset.Parent,
                vssValPreset.Items
            );

            Assert.AreEqual(2, result.Item1);
            Assert.AreEqual(1, result.Item2);
        }

        [TestMethod]
        public void GetItemSize_custom_vpo_136_6x2()
        {
            var rootWeaponId = new MongoId();

            var weaponWithChildren = new List<Item>();
            var root = new Item
            {
                Id = rootWeaponId,
                Template = ItemTpl.ASSAULTRIFLE_MOLOT_ARMS_VPO136_VEPRKM_762X39_CARBINE,
            };
            weaponWithChildren.Add(root);

            var stock = new Item
            {
                Id = new MongoId(),
                Template = ItemTpl.STOCK_VPO136_VEPRKM_WOODEN,
                ParentId = root.Id,
                SlotId = "mod_stock",
            };
            weaponWithChildren.Add(stock);

            var magazine = new Item
            {
                Id = new MongoId(),
                Template = ItemTpl.MAGAZINE_366TKM_AK_AL_10RND,
                ParentId = root.Id,
                SlotId = "mod_magazine",
            };
            weaponWithChildren.Add(magazine);

            var muzzle = new Item
            {
                Id = new MongoId(),
                Template = ItemTpl.SILENCER_AKM_HEXAGON_762X39_SOUND_SUPPRESSOR,
                ParentId = root.Id,
                SlotId = "mod_muzzle",
            };
            weaponWithChildren.Add(muzzle);

            var result = _helper.GetItemSize(root.Template, rootWeaponId, weaponWithChildren);

            Assert.AreEqual(6, result.Item1);
            Assert.AreEqual(2, result.Item2);
        }
    }
}