<?php

include __DIR__ . '/../vendor/autoload.php';

use Nwb\MultiDownloaderClient\MultiDownloaderClient;
use PHPUnit\Framework\TestCase;

class MultiDownloaderClientTest extends TestCase
{
    public static function getProperty($object, $property)
    {
        $reflectedClass = new \ReflectionClass($object);
        $reflection = $reflectedClass->getProperty($property);
        $reflection->setAccessible(true);

        return $reflection->getValue($object);
    }

    public function testApiKeyEnv()
    {
        putenv('MULTI_DOWNLOADER_API_KEY=1234567890');

        $client = new MultiDownloaderClient();
        $apiKey = self::getProperty($client, 'apiKey');
        $this->assertEquals('1234567890', $apiKey);
    }

    public function testApiKeyParam()
    {
        $client = new MultiDownloaderClient('test_key');

        $apiKey = self::getProperty($client, 'apiKey');
        $this->assertEquals('test_key', $apiKey);
    }

    public function testApiKeyMissing()
    {
        $this->expectException(\InvalidArgumentException::class);
        $this->expectExceptionMessage('API key is required');

        putenv('MULTI_DOWNLOADER_API_KEY');

        new MultiDownloaderClient();
    }
}