From 6ad9c85622d83f07a48952b9e81d11f6b3c5bd4b Mon Sep 17 00:00:00 2001
From: Thiago Paes <mrprompt@gmail.com>
Date: Wed, 9 Dec 2020 19:50:57 -0300
Subject: [PATCH] Authentication namespace

---
 composer.json                            |  2 +
 composer.lock                            | 54 ++++++++++++++++++++-
 src/Application/Authentication.php       | 46 ++++++++++++++++++
 tests/Application/AuthenticationTest.php | 62 ++++++++++++++++++++++++
 tests/Base/Base.php                      |  8 +++
 tests/Traits/FakeHttpClient.php          | 20 ++++++++
 6 files changed, 190 insertions(+), 2 deletions(-)
 create mode 100644 src/Application/Authentication.php
 create mode 100644 tests/Application/AuthenticationTest.php
 create mode 100644 tests/Traits/FakeHttpClient.php

diff --git a/composer.json b/composer.json
index 39f1ba2..fb84939 100644
--- a/composer.json
+++ b/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",
diff --git a/composer.lock b/composer.lock
index e047e6f..aa68ec2 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "7caef2ff32f461386f43ae4dc2e64d7f",
+    "content-hash": "be46e1f832beb2065daf70bdc6a21fb1",
     "packages": [
         {
             "name": "guzzlehttp/guzzle",
@@ -432,6 +432,54 @@
             ],
             "time": "2020-11-10T18:47:58+00:00"
         },
+        {
+            "name": "fakerphp/faker",
+            "version": "v1.12.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/FakerPHP/Faker.git",
+                "reference": "9aa6c9e289860951e6b4d010c7a841802d015cd8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/FakerPHP/Faker/zipball/9aa6c9e289860951e6b4d010c7a841802d015cd8",
+                "reference": "9aa6c9e289860951e6b4d010c7a841802d015cd8",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1 || ^8.0"
+            },
+            "conflict": {
+                "fzaninotto/faker": "*"
+            },
+            "require-dev": {
+                "bamarni/composer-bin-plugin": "^1.4.1",
+                "ext-intl": "*",
+                "phpunit/phpunit": "^7.5.20 || ^8.5.8 || ^9.4.2"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Faker\\": "src/Faker/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "François Zaninotto"
+                }
+            ],
+            "description": "Faker is a PHP library that generates fake data for you.",
+            "keywords": [
+                "data",
+                "faker",
+                "fixtures"
+            ],
+            "time": "2020-11-23T09:33:08+00:00"
+        },
         {
             "name": "myclabs/deep-copy",
             "version": "1.10.2",
@@ -2324,7 +2372,9 @@
     "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
-    "platform": [],
+    "platform": {
+        "ext-json": "*"
+    },
     "platform-dev": [],
     "plugin-api-version": "1.1.0"
 }
diff --git a/src/Application/Authentication.php b/src/Application/Authentication.php
new file mode 100644
index 0000000..43efd03
--- /dev/null
+++ b/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);
+    }
+}
diff --git a/tests/Application/AuthenticationTest.php b/tests/Application/AuthenticationTest.php
new file mode 100644
index 0000000..6a0125c
--- /dev/null
+++ b/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);
+    }
+}
diff --git a/tests/Base/Base.php b/tests/Base/Base.php
index aebeb24..b067863 100644
--- a/tests/Base/Base.php
+++ b/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();
     }
 }
diff --git a/tests/Traits/FakeHttpClient.php b/tests/Traits/FakeHttpClient.php
new file mode 100644
index 0000000..e1e5ed8
--- /dev/null
+++ b/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;
+    }
+}
\ No newline at end of file