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import {  assertEquals,  assertMatch,} from "https://deno.land/std/testing/asserts.ts";
import { exampleServerAPI } from "./example-server-api.ts";
const REQUEST_ORIGIN_WHITELIST = [  "http://localhost:3000",  "http://localhost:1234",];
Deno.test(  `Set 'access-control-allow-origin' response header to 'null' on getBooks when request origin IS NOT ${    REQUEST_ORIGIN_WHITELIST.join(      " or ",    )  }`,  async () => {    const res = await exampleServerAPI.getBooksResponse();
    assertEquals(res.headers.get("access-control-allow-origin"), null);  },);
Deno.test(  `Set 'access-control-allow-origin' response header to request origin on getBooks when request origin IS ${    REQUEST_ORIGIN_WHITELIST.join(      " or ",    )  }`,  async () => {    const responses = await Promise.all(      REQUEST_ORIGIN_WHITELIST.map((origin) =>        exampleServerAPI.getBooksResponse({          headers: { origin },        })      ),    );
    responses.forEach((res) => {      assertMatch(        res.headers.get("access-control-allow-origin") as string,        new RegExp(REQUEST_ORIGIN_WHITELIST.join("|"), "gi"),      );    });  },);