<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Tests\Component\Security;

use Symfony\Component\Security\Authentication\AuthenticationProviderManager;
use Symfony\Component\Security\SecurityContext;

class SecurityContextTest extends \PHPUnit_Framework_TestCase
{
    public function testGetUser()
    {
        $context = new SecurityContext($this->getMock('Symfony\Component\Security\Authentication\AuthenticationManagerInterface'));

        $this->assertNull($context->getUser());

        $token = $this->getMock('Symfony\Component\Security\Authentication\Token\TokenInterface');
        $token->expects($this->once())->method('getUser')->will($this->returnValue('foo'));
        $context->setToken($token);
        $this->assertEquals('foo', $context->getUser());
    }

    public function testVoteAuthenticatesTokenIfNecessary()
    {
        $authManager = $this->getMock('Symfony\Component\Security\Authentication\AuthenticationManagerInterface');
        $decisionManager = $this->getMock('Symfony\Component\Security\Authorization\AccessDecisionManagerInterface');

        $context = new SecurityContext($authManager, $decisionManager);
        $context->setToken($token = $this->getMock('Symfony\Component\Security\Authentication\Token\TokenInterface'));

        $authManager
            ->expects($this->once())
            ->method('authenticate')
            ->with($this->equalTo($token))
            ->will($this->returnValue($newToken = $this->getMock('Symfony\Component\Security\Authentication\Token\TokenInterface')))
        ;

        $decisionManager
            ->expects($this->once())
            ->method('decide')
            ->will($this->returnValue(true))
        ;

        $this->assertTrue($context->vote('foo'));
        $this->assertSame($newToken, $context->getToken());
    }

    public function testVote()
    {
        $context = new SecurityContext($this->getMock('Symfony\Component\Security\Authentication\AuthenticationManagerInterface'));
        $this->assertFalse($context->vote('ROLE_FOO'));
        $context->setToken($token = $this->getMock('Symfony\Component\Security\Authentication\Token\TokenInterface'));
        $this->assertFalse($context->vote('ROLE_FOO'));

        $manager = $this->getMock('Symfony\Component\Security\Authorization\AccessDecisionManagerInterface');
        $manager->expects($this->once())->method('decide')->will($this->returnValue(false));
        $context = new SecurityContext($this->getMock('Symfony\Component\Security\Authentication\AuthenticationManagerInterface'), $manager);
        $context->setToken($token = $this->getMock('Symfony\Component\Security\Authentication\Token\TokenInterface'));
        $token
            ->expects($this->once())
            ->method('isAuthenticated')
            ->will($this->returnValue(true))
        ;
        $this->assertFalse($context->vote('ROLE_FOO'));

        $manager = $this->getMock('Symfony\Component\Security\Authorization\AccessDecisionManagerInterface');
        $manager->expects($this->once())->method('decide')->will($this->returnValue(true));
        $context = new SecurityContext($this->getMock('Symfony\Component\Security\Authentication\AuthenticationManagerInterface'), $manager);
        $context->setToken($token = $this->getMock('Symfony\Component\Security\Authentication\Token\TokenInterface'));
        $token
            ->expects($this->once())
            ->method('isAuthenticated')
            ->will($this->returnValue(true))
        ;
        $this->assertTrue($context->vote('ROLE_FOO'));
    }

    public function testGetSetToken()
    {
        $context = new SecurityContext($this->getMock('Symfony\Component\Security\Authentication\AuthenticationManagerInterface'));
        $this->assertNull($context->getToken());

        $context->setToken($token = $this->getMock('Symfony\Component\Security\Authentication\Token\TokenInterface'));
        $this->assertSame($token, $context->getToken());
    }
}