import { describe, expect, test } from "bun:test";
import { app } from "../samples/hello-world/index.ts";

/**
 * End to end test of the hello world sample: the routes are rendered by the
 * application, without a http server in between.
 */

async function get(path: string): Promise<Response> {
	return app.fetch(new Request(`http://localhost${path}`));
}

describe("hello world sample", () => {
	test("renders the home page", async () => {
		const response = await get("/");
		expect(response.status).toBe(200);
		const html = await response.text();
		expect(html).toContain("<!DOCTYPE html>");
		expect(html).toContain("Blog");
		expect(html).toContain("Test1");
		expect(html).toContain("Test2");
	});

	test("renders a single post", async () => {
		const response = await get("/posts/test1");
		expect(response.status).toBe(200);
		const html = await response.text();
		expect(html).toContain("Test1");
	});

	test("answers with 404 for unknown routes", async () => {
		const response = await get("/nope");
		expect(response.status).toBe(404);
	});
});