programming-game/test/items.test.ts

The client for programming game, an mmorpg that you interact with entirely through code.

import { describe, expect, it } from "vitest";
import { items } from "../src/items";

describe("items", () => {
  describe("item id sanity check", () => {
    it("should match keys to item ids", () => {
      Object.keys(items).forEach((key) => {
        expect(items[key as keyof typeof items].id).toBe(key);
      });
    });
  });
  describe("item names", () => {
    it.each(Object.values(items).map((i) => i.name))(
      "%s should be PascalCase",
      (name) => {
        const parts = name.split(" ");
        const whitelist = new Set(["of", "and"]);
        parts.forEach((part) => {
          if (whitelist.has(part)) {
            expect(part).toBe(part.toLowerCase());
          } else {
            expect(part).toMatch(
              part.slice(0, 1).toUpperCase() + part.slice(1)
            );
          }
        });
      }
    );
  });
});