router.test.ts

import { expect, test } from "bun:test";
import Router, { RouterNode } from "./router.ts";

const router = new Router();

test("Register multiple static get routes", () => {
    router.Get("/users", handler);
    router.Get("/users/profile", handler);
    router.Get("/users/profile/update", handler);
    router.Get("/users/profile/settings", handler);
    router.Get("/videos/recommended", handler);

    expect(router.getRoot().path).toBe("/");
    expect(router.getRoot().children[0].path).toBe("users");
    expect(router.getRoot().children[0].children[0].path).toBe("profile");
    expect(router.getRoot().children[0].children[0].children[0].path).toBe("update");
    expect(router.getRoot().children[0].children[0].children[1].path).toBe("settings");
    expect(router.getRoot().children[1].path).toBe("videos");
});

test("Register multiple static get routes with new intermediate paths", () => {
    router.Get("/users", handler);
    router.Get("/users/profile/update", handler);

    expect(router.getRoot().path).toBe("/");
    expect(router.getRoot().children[0].path).toBe("users");
    expect(router.getRoot().children[0].children[0].path).toBe("profile");
    expect(router.getRoot().children[0].children[0].children[0].path).toBe("update");

    expect(router.getRoot().children[0].handler).toBe(handler);
    expect(router.getRoot().children[0].children[0].handler).toBeEmpty();
});

test("Register static get routes and match routes", () => {
    router.Get("/", homeHandler);
    router.Get("/user/profile", profileHandler);

    expect(router.getMatch("/")).toBeInstanceOf(RouterNode);
    expect(router.getMatch("/")?.handler).toBe(homeHandler);
    expect(router.getMatch("/video")).toBeNull();
    expect(router.getMatch("/user/profile")).toBeInstanceOf(RouterNode);
    expect(router.getMatch("/user/profile")?.handler).toBe(profileHandler);
});

function profileHandler() {
    console.log('profileHandler');
}

function homeHandler() {
    console.log('homeHandler');
}

function handler() {
    console.log('handler');
}