<?php

namespace Tests\Unit;

use App\Services\IceCandidate\Providers\ConvexSolIceCandidateProvider;
use Illuminate\Support\Facades\Cache;
use Tests\TestCase;

class ConvexSolIceCandidateProviderTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();
        Cache::flush();
    }

    public function test_builds_ice_servers_from_coturn_credentials(): void
    {
        $provider = new ConvexSolIceCandidateProvider([
            'username' => 'convex_admin',
            'password' => 'super_secret_password',
            'turn_urls' => ['turn:turn.convexsol.com:3478', 'turns:turn.convexsol.com:5349'],
            'stun_urls' => ['stun:turn.convexsol.com:3478', 'stun:stun.l.google.com:19302'],
        ]);

        $candidates = $provider->getIceCandidates();

        $this->assertCount(2, $candidates);
        $array = $candidates->toArray();

        $this->assertEquals(['stun:turn.convexsol.com:3478', 'stun:stun.l.google.com:19302'], $array[0]['urls']);
        $this->assertEquals(['turn:turn.convexsol.com:3478', 'turns:turn.convexsol.com:5349'], $array[1]['urls']);
        $this->assertEquals('convex_admin', $array[1]['username']);
        $this->assertEquals('super_secret_password', $array[1]['credential']);
    }

    public function test_caches_coturn_credentials(): void
    {
        $provider = new ConvexSolIceCandidateProvider([
            'username' => 'cached_user',
            'password' => 'cached_pass',
            'turn_urls' => 'turn:turn.convexsol.com:3478',
            'stun_urls' => 'stun:turn.convexsol.com:3478',
        ]);

        $candidates1 = $provider->getIceCandidates();
        $candidates2 = $provider->getIceCandidates();

        $this->assertCount(2, $candidates1);
        $this->assertEquals($candidates1->toArray(), $candidates2->toArray());
    }
}