import { describe, expect, it } from "vitest" import { buildItemSku } from "@/use-cases/item.helpers" describe("item sku generation", () => { it("builds a normalized sku from the item name", () => { expect(buildItemSku("Item A!", 0)).toBe("ITEM-A") }) it("adds a numeric suffix for repeated normalized names", () => { expect(buildItemSku("Item A?", 1)).toBe("ITEM-A-2") }) })