Authentication namespace

composer.json

@@ -3,9 +3,11 @@
     "description": "SDK de Integra\u0000\u0000o com a Im\u0000vel Web",
     "type": "library",
     "require": {
+        "ext-json": "*",
         "guzzlehttp/guzzle": "^7.2"
     },
     "require-dev": {
+        "fakerphp/faker": "^1.12",
         "phpunit/phpunit": "^9.5"
     },
     "license": "MIT",

src/Application/Authentication.php

@@ -0,0 +1,46 @@
+<?php
+namespace MrPrompt\ImovelWeb\Application;
+
+use GuzzleHttp\ClientInterface;
+
+class Authentication
+{
+    public function __construct(ClientInterface $client)
+    {
+        $this->client = $client;
+    }
+
+    public function login(string $clientId, string $clientSecret, string $grantType = 'client_credentials')
+    {
+        $response = $this->client->request(
+            'post',
+            'application/login',
+                [
+                'form_params' => [
+                    'grant_type' => $grantType,
+                    'client_id' => $clientId,
+                    'client_secret' => $clientSecret,
+                ]
+            ]
+        );
+
+        return json_decode($response->getBody(), true);
+    }
+
+    public function logout(string $clientId, string $clientSecret, string $token)
+    {
+        $response = $this->client->request(
+            'post',
+            'application/login',
+            [
+                'form_params' => [
+                    'client_id' => $clientId,
+                    'client_secret' => $clientSecret,
+                    'token' => $token,
+                ]
+            ]
+        );
+
+        return json_decode($response->getBody(), true);
+    }
+}

tests/Application/AuthenticationTest.php

@@ -0,0 +1,62 @@
+<?php
+namespace MrPrompt\ImovelWeb\Tests\Application;
+
+use GuzzleHttp\Psr7\Response;
+use MrPrompt\ImovelWeb\Tests\Base\Base;
+use MrPrompt\ImovelWeb\Application\Authentication;
+
+class AuthenticationTest extends Base
+{
+    /**
+     * @test
+     */
+    public function loginWithValidCredentials()
+    {
+        $handleResponse = '{
+            "access_token": "9afb6554-28ca-422b-85c4-f14d6381d6e5",
+            "token_type": "bearer",
+            "expires_in": 315350721,
+            "scope": "read write trust"
+        }';
+
+        $handlerStack = [
+            new Response(200, [], $handleResponse),
+        ];
+
+        $this->client = $this->getClient($handlerStack);
+        $this->service = new Authentication($this->client);
+
+        $result = $this->service->login(
+            $this->faker->shuffleString(),
+            $this->faker->randomNumber(6)
+        );
+
+        $this->assertArrayHasKey('access_token', $result);
+        $this->assertArrayHasKey('token_type', $result);
+        $this->assertArrayHasKey('expires_in', $result);
+        $this->assertArrayHasKey('scope', $result);
+    }
+
+    /**
+     * @test
+     */
+    public function logoutWithValidCredentials()
+    {
+        $handleResponse = '';
+
+        $handlerStack = [
+            new Response(204, [], $handleResponse),
+        ];
+
+        $this->client = $this->getClient($handlerStack);
+        $this->service = new Authentication($this->client);
+
+        $result = $this->service->logout(
+            $this->faker->shuffleString(),
+            $this->faker->randomNumber(6),
+            $this->faker->uuid,
+        );
+
+        $this->assertEmpty($result);
+    }
+}

tests/Base/Base.php

@@ -1,12 +1,19 @@
 <?php
 namespace MrPrompt\ImovelWeb\Tests\Base;
 
+use Faker\Generator;
 use PHPUnit\Framework\TestCase;
 use GuzzleHttp\ClientInterface;
+use MrPrompt\ImovelWeb\Tests\Traits\FakeHttpClient;
 
 abstract class Base extends TestCase
 {
+    use FakeHttpClient;
+
     protected ClientInterface $client;
+    protected Generator $faker;
+    protected object $service;
+
     protected string $token;
     protected string $environment;
 
@@ -16,5 +23,6 @@ public function setUp(): void
 
         $this->token = uniqid();
         $this->environment = 'local';
+        $this->faker = \Faker\Factory::create();
     }
 }

tests/Traits/FakeHttpClient.php

@@ -0,0 +1,20 @@
+<?php
+namespace MrPrompt\ImovelWeb\Tests\Traits;
+
+use GuzzleHttp\Client;
+use GuzzleHttp\Handler\MockHandler;
+use GuzzleHttp\HandlerStack;
+
+trait FakeHttpClient
+{
+    public function getClient(array $handlerStack = [])
+    {
+        $mock = new MockHandler($handlerStack);
+
+        $handler = HandlerStack::create($mock);
+        $client = new Client(['handler' => $handler]);
+        $client->baseUrl = '';
+
+        return $client;
+    }
+}