Expect a PSR-18 client instead of a PHP-HTTP client (#1110)

* Expect a PSR-18 client instead of a PHP-HTTP client

* Update integration tests

Author: JaZo

README.md

@@ -8,7 +8,7 @@
 [![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE)
 
 This is the Yandex provider from the PHP Geocoder. This is a **READ ONLY** repository. See the
-[main repo](https://github.com/geocoder-php/Geocoder) for information and documentation. 
+[main repo](https://github.com/geocoder-php/Geocoder) for information and documentation.
 
 ### Install
 
@@ -21,7 +21,7 @@ composer require geocoder-php/yandex-provider
 The API now requires an API key. [See here for more information](https://yandex.ru/blog/mapsapi/novye-pravila-dostupa-k-api-kart?from=tech_pp).
 
 ```php
-$httpClient = new \Http\Adapter\Guzzle6\Client();
+$httpClient = new \GuzzleHttp\Client();
 $provider = new \Geocoder\Provider\Yandex\Yandex($httpClient, null, '<your-api-key>);
 
 $result = $geocoder->geocodeQuery(GeocodeQuery::create('ул.Ленина, 19, Минск 220030, Республика Беларусь'));
@@ -31,12 +31,12 @@ $result = $geocoder->reverseQuery(ReverseQuery::fromCoordinates(...));
 ### Note
 
 The default language-locale is `ru-RU`, you can choose between `uk-UA`, `be-BY`,
-`en-US`, `en-BR` and `tr-TR`. 
+`en-US`, `en-BR` and `tr-TR`.
 
 It's possible to precise the toponym to get more accurate result for reverse geocoding:
 `house`, `street`, `metro`, `district` and `locality`.
 
 ### Contribute
 
-Contributions are very welcome! Send a pull request to the [main repository](https://github.com/geocoder-php/Geocoder) or 
+Contributions are very welcome! Send a pull request to the [main repository](https://github.com/geocoder-php/Geocoder) or
 report any issues you find on the [issue tracker](https://github.com/geocoder-php/Geocoder/issues).

Tests/IntegrationTest.php

@@ -14,7 +14,7 @@
 
 use Geocoder\IntegrationTest\ProviderIntegrationTest;
 use Geocoder\Provider\Yandex\Yandex;
-use Http\Client\HttpClient;
+use Psr\Http\Client\ClientInterface;
 
 /**
  * @author Tobias Nyholm <[email protected]>
@@ -34,7 +34,7 @@ class IntegrationTest extends ProviderIntegrationTest
 
     protected $testIpv6 = false;
 
-    protected function createProvider(HttpClient $httpClient)
+    protected function createProvider(ClientInterface $httpClient)
     {
         return new Yandex($httpClient);
     }

Yandex.php

@@ -21,7 +21,7 @@
 use Geocoder\Provider\Yandex\Model\YandexAddress;
 use Geocoder\Query\GeocodeQuery;
 use Geocoder\Query\ReverseQuery;
-use Http\Client\HttpClient;
+use Psr\Http\Client\ClientInterface;
 
 /**
  * @author Antoine Corcy <[email protected]>
@@ -49,11 +49,11 @@ final class Yandex extends AbstractHttpProvider implements Provider
     private $apiKey;
 
     /**
-     * @param HttpClient  $client  an HTTP adapter
-     * @param string      $toponym toponym biasing only for reverse geocoding (optional)
-     * @param string|null $apiKey  API Key
+     * @param ClientInterface $client  an HTTP adapter
+     * @param string          $toponym toponym biasing only for reverse geocoding (optional)
+     * @param string|null     $apiKey  API Key
      */
-    public function __construct(HttpClient $client, string $toponym = null, string $apiKey = null)
+    public function __construct(ClientInterface $client, string $toponym = null, string $apiKey = null)
     {
         parent::__construct($client);