import { describe, expect, it } from "vitest";
import { reroute } from "./hooks";

const at = (path: string) => reroute({ url: new URL(`https://x${path}`), fetch });

describe("reroute", () => {
	const encoded = encodeURIComponent("at://did:plc:abc/sh.tangled.repo.pull/3xyz");

	it("encodes a raw at-uri", () => {
		expect(at("/alice/repo/pulls/at://did:plc:abc/sh.tangled.repo.pull/3xyz/latest")).toBe(
			`/alice/repo/pulls/${encoded}/latest`
		);
	});

	it("encodes a collapsed at-uri", () => {
		expect(at("/alice/repo/pulls/at:/did:plc:abc/sh.tangled.repo.pull/3xyz")).toBe(
			`/alice/repo/pulls/${encoded}`
		);
	});

	it("leaves encoded and unrelated urls alone", () => {
		expect(at(`/alice/repo/pulls/${encoded}/1/a..b`)).toBe(
			`/alice/repo/pulls/${encoded}/1/a..b`
		);
		expect(at("/alice/repo/pulls")).toBe("/alice/repo/pulls");
	});
});