add unit tests

README.md

@@ -52,7 +52,7 @@ if (!isset($_GET['code'])) {
 ## Testing
 
 ``` bash
-$ ./vendor/bin/phpunit
+$ ./vendor/bin/phpunit tests
 ```
 
 ## License

composer.json

 {
     "name": "libcast/oauth2-authot",
-    "description": "Authot Provider for OAuth 2.0 Client",
-    "homepage": "https://code.libcast.net/libcast/oauth2-authot",
+    "description": "Authôt OAuth 2.0 Client Provider for The PHP League OAuth2-Client",
     "license": "MIT",
     "authors": [
         {
@@ -17,9 +16,18 @@
         "php": ">=5.5.0",
         "league/oauth2-client": "^1.4"
     },
+    "require-dev": {
+        "phpunit/phpunit": "~4.0",
+        "mockery/mockery": "~0.9"
+    },
     "autoload": {
         "psr-4": {
             "Libcast\\OAuth2\\Client\\": "src/"
         }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Libcast\\OAuth2\\Client\\Test\\": "tests/src/"
+        }
     }
 }
\ No newline at end of file

tests/src/Provider/AuthotTest.php

+<?php
+
+use Mockery as m;
+
+class AuthotTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \League\OAuth2\Client\Provider\AbstractProvider
+     */
+    protected $provider;
+
+    protected function setUp()
+    {
+        $this->provider = new \Libcast\OAuth2\Client\Provider\Authot([
+            'clientId'     => 'mock_client_id',
+            'clientSecret' => 'mock_secret',
+            'redirectUri'  => 'none',
+        ]);
+    }
+
+    public function tearDown()
+    {
+        m::close();
+        parent::tearDown();
+    }
+
+    public function testAuthorizationUrl()
+    {
+        $url = $this->provider->getAuthorizationUrl();
+        $uri = parse_url($url);
+        parse_str($uri['query'], $query);
+
+        self::assertArrayHasKey('client_id', $query);
+        self::assertArrayHasKey('redirect_uri', $query);
+        self::assertArrayHasKey('state', $query);
+        self::assertArrayHasKey('response_type', $query);
+        self::assertArrayHasKey('approval_prompt', $query);
+        self::assertNotNull($this->provider->getState());
+    }
+
+    public function testGetAuthorizationUrl()
+    {
+        $url = $this->provider->getAuthorizationUrl();
+        $uri = parse_url($url);
+
+        self::assertEquals('/oauth/authorize', $uri['path']);
+    }
+
+    public function testGetBaseAccessTokenUrl()
+    {
+        $params = [];
+
+        $url = $this->provider->getBaseAccessTokenUrl($params);
+        $uri = parse_url($url);
+
+        self::assertEquals('/oauth/token', $uri['path']);
+    }
+
+    public function testGetAccessToken()
+    {
+        $response = m::mock(\Psr\Http\Message\ResponseInterface::class);
+        $response->shouldReceive('getBody')->andReturn('{"access_token":"mock_access_token", "token_type":"bearer"}');
+        $response->shouldReceive('getHeader')->andReturn(['content-type' => 'json']);
+        $response->shouldReceive('getStatusCode')->andReturn(200);
+
+        $client = m::mock(\GuzzleHttp\ClientInterface::class);
+        $client->shouldReceive('send')->times(1)->andReturn($response);
+        $this->provider->setHttpClient($client);
+
+        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);
+
+        self::assertEquals('mock_access_token', $token->getToken());
+        self::assertNull($token->getExpires());
+        self::assertNull($token->getRefreshToken());
+        self::assertNull($token->getResourceOwnerId());
+    }
+
+    public function testAuthotDomainUrls()
+    {
+        $domain = 'https://app.xn--autht-9ta.com/';
+
+        $response = m::mock(\Psr\Http\Message\ResponseInterface::class);
+        $response->shouldReceive('getBody')->times(1)->andReturn('access_token=mock_access_token&expires=3600&refresh_token=mock_refresh_token&otherKey={1234}');
+        $response->shouldReceive('getHeader')->andReturn(['content-type' => 'application/x-www-form-urlencoded']);
+        $response->shouldReceive('getStatusCode')->andReturn(200);
+
+        $client = m::mock(\GuzzleHttp\ClientInterface::class);
+        $client->shouldReceive('send')->times(1)->andReturn($response);
+        $this->provider->setHttpClient($client);
+
+        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);
+
+        self::assertEquals($domain . 'oauth/authorize', $this->provider->getBaseAuthorizationUrl());
+        self::assertEquals($domain . 'oauth/token', $this->provider->getBaseAccessTokenUrl([]));
+        self::assertEquals($domain . 'oauth/resource', $this->provider->getResourceOwnerDetailsUrl($token));
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     **/
+    public function testExceptionThrownWhenErrorObjectReceived()
+    {
+        $status       = rand(400, 600);
+        $postResponse = m::mock(\Psr\Http\Message\ResponseInterface::class);
+        $postResponse->shouldReceive('getBody')->andReturn('{"message": "Validation Failed","errors": [{"resource": "Issue","field": "title","code": "missing_field"}]}');
+        $postResponse->shouldReceive('getHeader')->andReturn(['content-type' => 'json']);
+        $postResponse->shouldReceive('getStatusCode')->andReturn($status);
+
+        $client = m::mock(\GuzzleHttp\ClientInterface::class);
+        $client->shouldReceive('send')
+            ->times(1)
+            ->andReturn($postResponse);
+
+        $this->provider->setHttpClient($client);
+
+        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);
+    }
+
+    /**
+     * @expectedException League\OAuth2\Client\Provider\Exception\IdentityProviderException
+     **/
+    public function testExceptionThrownWhenOAuthErrorReceived()
+    {
+        $status       = 200;
+        $postResponse = m::mock(\Psr\Http\Message\ResponseInterface::class);
+        $postResponse->shouldReceive('getBody')->andReturn('{"error": "bad_verification_code","error_description": "The code passed is incorrect or expired.","error_uri": "https://developer.github.com/v3/oauth/#bad-verification-code"}');
+        $postResponse->shouldReceive('getHeader')->andReturn(['content-type' => 'json']);
+        $postResponse->shouldReceive('getStatusCode')->andReturn($status);
+
+        $client = m::mock(\GuzzleHttp\ClientInterface::class);
+        $client->shouldReceive('send')
+            ->times(1)
+            ->andReturn($postResponse);
+        $this->provider->setHttpClient($client);
+        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);
+    }
+}
\ No newline at end of file