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import {  Interfaces,  Request,  Resource,  Response,  Server,  Service,} from "../../mod.ts";import { assertEquals } from "../deps.ts";
// Default resource to add to the server (all tests should be able to see this resource)class DefaultResource extends Resource {  paths = ["/"];  public GET(_request: Request, response: Response) {    response.text("Hello from DefaultResource");  }}
// This resource should be added when `ServerService` is plugged into the serverclass AddedResource extends Resource {  public paths = ["/added-resource"];
  public GET(request: Request, response: Response): void {    const queryParam = request.queryParam("some_query_param");    if (queryParam) {      return response.text(        `Hello from AddedResource. You passed in a "some_query_param" value: ${queryParam}`,      );    }
    response.text(      "Hello from AddedResource. You did not pass in a query param.",    );  }}
// This service should add `AddedResource` to the serverclass ServerService extends Service {  runAtStartup(options: Interfaces.IServiceStartupOptions) {    const { server } = options;    server.addResource(AddedResource);  }}
/** * Get the fully qualified URL given the URI. * * @param uri - The URI to add to the serverURL. * @returns The fully qualified URL. */function url(server: Server, uri: string): string {  return server.address + uri;}
Deno.test("ServerService should add AddedResource at startup", async () => {  const server = new Server({    protocol: "http",    port: 1234,    hostname: "localhost",    // `AddedResource` is not present, but it should exist when `ServerService` is instantiated    resources: [DefaultResource],    services: [new ServerService()],  });
  server.run();
  // Assert that the `DeafultResource` is accessible  const res1 = await fetch(url(server, "/"));  const res1Text = await res1.text();  assertEquals(res1Text, "Hello from DefaultResource");
  // Assert that the `AddedResource` is accessible since `ServerService` added it  const res2 = await fetch(url(server, "/added-resource"));  const res2Text = await res2.text();  assertEquals(    res2Text,    "Hello from AddedResource. You did not pass in a query param.",  );
  // Assert (for sanity check) that `AddedResource` takes query params as expected  const res3 = await fetch(url(server, "/added-resource?some_query_param=sup"));  const res3Text = await res3.text();  assertEquals(    res3Text,    `Hello from AddedResource. You passed in a "some_query_param" value: sup`,  );
  // Assert (for sanity check) that `AddedResource` works with other query param values as expected  const res4 = await fetch(    url(server, "/added-resource?some_query_param=anotha one"),  );  const res4Text = await res4.text();  assertEquals(    res4Text,    `Hello from AddedResource. You passed in a "some_query_param" value: anotha one`,  );
  await server.close();});