import { describe, expect, it } from "vitest";
import {
	getAllSourceCodes,
	getDefaultFetchUrl,
} from "../adapters/bestiary-index-adapter.js";

describe("getAllSourceCodes", () => {
	it("returns all keys from the index sources object", () => {
		const codes = getAllSourceCodes();
		expect(codes.length).toBeGreaterThan(0);
		expect(Array.isArray(codes)).toBe(true);
		for (const code of codes) {
			expect(typeof code).toBe("string");
		}
	});
});

describe("getDefaultFetchUrl", () => {
	it("returns the default URL when no baseUrl is provided", () => {
		const url = getDefaultFetchUrl("XMM");
		expect(url).toBe(
			"https://raw.githubusercontent.com/5etools-mirror-3/5etools-src/main/data/bestiary/bestiary-xmm.json",
		);
	});

	it("constructs URL from baseUrl with trailing slash", () => {
		const url = getDefaultFetchUrl("PHB", "https://example.com/data/");
		expect(url).toBe("https://example.com/data/bestiary-phb.json");
	});

	it("normalizes baseUrl without trailing slash", () => {
		const url = getDefaultFetchUrl("PHB", "https://example.com/data");
		expect(url).toBe("https://example.com/data/bestiary-phb.json");
	});

	it("lowercases the source code in the filename", () => {
		const url = getDefaultFetchUrl("MM", "https://example.com/");
		expect(url).toBe("https://example.com/bestiary-mm.json");
	});
});