114 lines
3.4 KiB
TypeScript
114 lines
3.4 KiB
TypeScript
import { describe, it, expect, beforeEach } from "vitest";
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import { ItemManager } from "../../scenes/systems/ItemManager";
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import type { World, CombatantActor, Item } from "../../core/types";
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import { EntityManager } from "../../engine/EntityManager";
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describe("ItemManager - Stacking Logic", () => {
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let itemManager: ItemManager;
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let entityManager: EntityManager;
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let world: World;
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let player: CombatantActor;
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beforeEach(() => {
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world = {
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width: 10,
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height: 10,
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tiles: [],
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actors: new Map(),
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exit: { x: 9, y: 9 }
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} as any;
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entityManager = new EntityManager(world);
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itemManager = new ItemManager(world, entityManager);
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player = {
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id: 0,
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pos: { x: 1, y: 1 },
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category: "combatant",
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isPlayer: true,
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type: "player",
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inventory: { gold: 0, items: [] },
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stats: {} as any,
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equipment: {} as any,
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speed: 1,
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energy: 0
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};
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world.actors.set(0, player);
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});
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it("should stack stackable items when picked up", () => {
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const potion: Item = {
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id: "potion",
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name: "Potion",
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type: "Consumable",
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textureKey: "items",
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spriteIndex: 0,
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stackable: true,
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quantity: 1
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};
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// First potion
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itemManager.spawnItem(potion, { x: 1, y: 1 });
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itemManager.tryPickup(player);
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expect(player.inventory!.items.length).toBe(1);
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expect(player.inventory!.items[0].quantity).toBe(1);
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// Second potion
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itemManager.spawnItem(potion, { x: 1, y: 1 });
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itemManager.tryPickup(player);
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expect(player.inventory!.items.length).toBe(1);
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expect(player.inventory!.items[0].quantity).toBe(2);
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});
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it("should NOT stack non-stackable items", () => {
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const sword: Item = {
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id: "sword",
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name: "Sword",
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type: "Weapon",
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weaponType: "melee",
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textureKey: "items",
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spriteIndex: 1,
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stackable: false,
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stats: { attack: 1 }
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} as any;
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// First sword
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itemManager.spawnItem(sword, { x: 1, y: 1 });
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itemManager.tryPickup(player);
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expect(player.inventory!.items.length).toBe(1);
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// Second sword
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itemManager.spawnItem(sword, { x: 1, y: 1 });
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itemManager.tryPickup(player);
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expect(player.inventory!.items.length).toBe(2);
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});
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it("should sum quantities of stackable items correctly", () => {
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const ammo: Item = {
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id: "ammo",
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name: "Ammo",
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type: "Ammo",
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textureKey: "items",
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spriteIndex: 2,
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stackable: true,
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quantity: 10,
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ammoType: "9mm"
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};
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itemManager.spawnItem(ammo, { x: 1, y: 1 });
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itemManager.tryPickup(player);
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expect(player.inventory!.items[0].quantity).toBe(10);
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const moreAmmo = { ...ammo, quantity: 5 };
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itemManager.spawnItem(moreAmmo, { x: 1, y: 1 });
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itemManager.tryPickup(player);
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expect(player.inventory!.items[0].quantity).toBe(15);
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});
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});
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