<?php

declare(strict_types=1);

use Lightscale\Router\Enums\HttpMethod;
use Lightscale\Router\Enums\PathSegmentType;
use Lightscale\Router\PathSegment;
use Lightscale\Router\Route;
use Nyholm\Psr7\Factory\Psr17Factory;
use Psr\Http\Message\RequestInterface;

it('initializes')
    ->expect(fn () => new Route(
        HttpMethod::Get,
        fn () => null,
        new PathSegment(type: PathSegmentType::Root),
    ))
    ->toBeInstanceOf(Route::class);

it('gets segment')
    ->expect(fn () => (new Route(
        HttpMethod::Get,
        fn () => null,
        new PathSegment(type: PathSegmentType::Root),
    ))->getSegment())
    ->toBeInstanceOf(PathSegment::class);

it('throws getting segment without being set', function () {
    $r = new Route(HttpMethod::Get, fn () => null);
    $r->getSegment();
})->throws(Error::class);

it('can set segment')
    ->expect(function () {
        $r = new Route(HttpMethod::Get, fn () => null);
        $r->setSegment(new PathSegment('test'));

        return $r->getSegment();
    })
    ->toBeInstanceOf(PathSegment::class)
    ->getValue()->toBe('test');

it('gets method')
    ->expect(fn () => (new Route(
        HttpMethod::Get,
        fn () => null,
    ))->getMethod())
    ->toBe(HttpMethod::Get);

it('can call handler')
    ->expect(fn () => (new Route(
        HttpMethod::Get,
        fn (RequestInterface $req) => $req->getUri()->getPath()
    ))(
        (new Psr17Factory())->createRequest(HttpMethod::Get->value, '/testing')
    )
    )
    ->toBe('/testing');