<?php

namespace League\OAuth2\Client\Test\Provider;

use Mockery as m;

class GithubTest extends \PHPUnit_Framework_TestCase
{
    protected $provider;

    protected function setUp()
    {
        $this->provider = new \League\OAuth2\Client\Provider\Github([
            'clientId' => 'mock',
            '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);

        $this->assertArrayHasKey('client_id', $query);
        $this->assertArrayHasKey('redirect_uri', $query);
        $this->assertArrayHasKey('state', $query);
        $this->assertArrayHasKey('scope', $query);
        $this->assertArrayHasKey('response_type', $query);
        $this->assertArrayHasKey('approval_prompt', $query);
        $this->assertNotNull($this->provider->state);
    }

    public function testUrlAccessToken()
    {
        $url = $this->provider->urlAccessToken();
        $uri = parse_url($url);

        $this->assertEquals('/login/oauth/access_token', $uri['path']);
    }

    public function testGetAccessToken()
    {
        $response = m::mock('Guzzle\Http\Message\Response');
        $response->shouldReceive('getBody')->times(1)->andReturn('access_token=mock_access_token&expires=3600&refresh_token=mock_refresh_token&uid=1');

        $client = m::mock('Guzzle\Service\Client');
        $client->shouldReceive('setBaseUrl')->times(1);
        $client->shouldReceive('post->send')->times(1)->andReturn($response);
        $this->provider->setHttpClient($client);

        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);

        $this->assertEquals('mock_access_token', $token->accessToken);
        $this->assertLessThanOrEqual(time() + 3600, $token->expires);
        $this->assertGreaterThanOrEqual(time(), $token->expires);
        $this->assertEquals('mock_refresh_token', $token->refreshToken);
        $this->assertEquals('1', $token->uid);
    }

    public function testGetAccessTokenSetResultUid()
    {
        $this->provider->uidKey = 'otherKey';

        $response = m::mock('Guzzle\Http\Message\Response');
        $response->shouldReceive('getBody')->times(1)->andReturn('access_token=mock_access_token&expires=3600&refresh_token=mock_refresh_token&otherKey={1234}');

        $client = m::mock('Guzzle\Service\Client');
        $client->shouldReceive('setBaseUrl')->times(1);
        $client->shouldReceive('post->send')->times(1)->andReturn($response);
        $this->provider->setHttpClient($client);

        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);

        $this->assertEquals('mock_access_token', $token->accessToken);
        $this->assertLessThanOrEqual(time() + 3600, $token->expires);
        $this->assertGreaterThanOrEqual(time(), $token->expires);
        $this->assertEquals('mock_refresh_token', $token->refreshToken);
        $this->assertEquals('{1234}', $token->uid);
    }

    public function testScopes()
    {
        $this->provider->setScopes(['user', 'repo']);
        $this->assertEquals(['user', 'repo'], $this->provider->getScopes());
    }

    public function testUserData()
    {
        $postResponse = m::mock('Guzzle\Http\Message\Response');
        $postResponse->shouldReceive('getBody')->times(1)->andReturn('access_token=mock_access_token&expires=3600&refresh_token=mock_refresh_token&uid=1');

        $getResponse = m::mock('Guzzle\Http\Message\Response');
        $getResponse->shouldReceive('getBody')->times(4)->andReturn('{"id": 12345, "login": "mock_login", "name": "mock_name", "email": "mock_email"}');

        $client = m::mock('Guzzle\Service\Client');
        $client->shouldReceive('setBaseUrl')->times(5);
        $client->shouldReceive('setDefaultOption')->times(4);
        $client->shouldReceive('post->send')->times(1)->andReturn($postResponse);
        $client->shouldReceive('get->send')->times(4)->andReturn($getResponse);
        $this->provider->setHttpClient($client);

        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);
        $user = $this->provider->getUserDetails($token);

        $this->assertEquals(12345, $this->provider->getUserUid($token));
        $this->assertEquals('mock_name', $this->provider->getUserScreenName($token));
        $this->assertEquals('mock_name', $user->name);
        $this->assertEquals('mock_email', $this->provider->getUserEmail($token));
    }

    public function testGithubDomainUrls()
    {
        $client = m::mock('Guzzle\Service\Client');
        $response = m::mock('Guzzle\Http\Message\Response');
        $response->shouldReceive('getBody')->times(1)->andReturn('access_token=mock_access_token&expires=3600&refresh_token=mock_refresh_token&otherKey={1234}');

        $client->shouldReceive('setBaseUrl')->times(1);
        $client->shouldReceive('post->send')->times(1)->andReturn($response);
        $this->provider->setHttpClient($client);
        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);

        $this->assertEquals($this->provider->domain.'/login/oauth/authorize', $this->provider->urlAuthorize());
        $this->assertEquals($this->provider->domain.'/login/oauth/access_token', $this->provider->urlAccessToken());
        $this->assertEquals($this->provider->apiDomain.'/user', $this->provider->urlUserDetails($token));
        $this->assertEquals($this->provider->apiDomain.'/user/emails', $this->provider->urlUserEmails($token));
    }

    public function testGithubEnterpriseDomainUrls()
    {
        $this->provider->domain = 'https://github.company.com';

        $client = m::mock('Guzzle\Service\Client');
        $response = m::mock('Guzzle\Http\Message\Response');
        $response->shouldReceive('getBody')->times(1)->andReturn('access_token=mock_access_token&expires=3600&refresh_token=mock_refresh_token&otherKey={1234}');

        $client->shouldReceive('setBaseUrl')->times(1);
        $client->shouldReceive('post->send')->times(1)->andReturn($response);
        $this->provider->setHttpClient($client);
        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);

        $this->assertEquals($this->provider->domain.'/login/oauth/authorize', $this->provider->urlAuthorize());
        $this->assertEquals($this->provider->domain.'/login/oauth/access_token', $this->provider->urlAccessToken());
        $this->assertEquals($this->provider->domain.'/api/v3/user', $this->provider->urlUserDetails($token));
        $this->assertEquals($this->provider->domain.'/api/v3/user/emails', $this->provider->urlUserEmails($token));
    }

    public function testUserEmails()
    {
        $postResponse = m::mock('Guzzle\Http\Message\Response');
        $postResponse->shouldReceive('getBody')->times(1)->andReturn('access_token=mock_access_token&expires=3600&refresh_token=mock_refresh_token&uid=1');

        $getResponse = m::mock('Guzzle\Http\Message\Response');
        $getResponse->shouldReceive('getBody')->times(1)->andReturn('[{"email":"mock_email_1","primary":false,"verified":true},{"email":"mock_email_2","primary":false,"verified":true},{"email":"mock_email_3","primary":true,"verified":true}]');

        $client = m::mock('Guzzle\Service\Client');
        $client->shouldReceive('setBaseUrl')->times(2);
        $client->shouldReceive('setDefaultOption')->times(1);
        $client->shouldReceive('post->send')->times(1)->andReturn($postResponse);
        $client->shouldReceive('get->send')->times(1)->andReturn($getResponse);
        $this->provider->setHttpClient($client);

        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);
        $emails = $this->provider->getUserEmails($token);
        $this->assertInternalType('array', $emails);
        $this->assertCount(3, $emails);
        $this->assertEquals('mock_email_3', $emails[2]->email);
        $this->assertTrue($emails[2]->primary);
    }
}