added ExpressionVoterTest

Author: liuggio

Tests/Authorization/Voter/ExpressionVoterTest.php

@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Security\Core\Tests\Authorization\Voter;
+
+use Symfony\Component\Security\Core\Authorization\Voter\ExpressionVoter;
+use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface;
+use Symfony\Component\Security\Core\Role\Role;
+
+class ExpressionVoterTest extends \PHPUnit_Framework_TestCase
+{
+    public function testSupportsAttribute()
+    {
+        $expression = $this->createExpression();
+        $expressionLanguage = $this->getMock('Symfony\Component\Security\Core\Authorization\ExpressionLanguage');
+        $voter = new ExpressionVoter($expressionLanguage, $this->createTrustResolver(), $this->createRoleHierarchy());
+
+        $this->assertTrue($voter->supportsAttribute($expression));
+    }
+
+    /**
+     * @dataProvider getVoteTests
+     */
+    public function testVote($roles, $attributes, $expected, $tokenExpectsGetRoles = true, $expressionLanguageExpectsEvaluate = true)
+    {
+        $voter = new ExpressionVoter($this->createExpressionLanguage($expressionLanguageExpectsEvaluate), $this->createTrustResolver());
+
+        $this->assertSame($expected, $voter->vote($this->getToken($roles, $tokenExpectsGetRoles), null, $attributes));
+    }
+
+    public function getVoteTests()
+    {
+        return array(
+            array(array(), array(), VoterInterface::ACCESS_ABSTAIN, false, false),
+            array(array(), array('FOO'), VoterInterface::ACCESS_ABSTAIN, false, false),
+
+            array(array(), array($this->createExpression()), VoterInterface::ACCESS_DENIED, true, false),
+
+            array(array('ROLE_FOO'), array($this->createExpression(), $this->createExpression()), VoterInterface::ACCESS_GRANTED),
+            array(array('ROLE_BAR', 'ROLE_FOO'), array($this->createExpression()), VoterInterface::ACCESS_GRANTED),
+        );
+    }
+
+    protected function getToken(array $roles, $tokenExpectsGetRoles = true)
+    {
+        foreach ($roles as $i => $role) {
+            $roles[$i] = new Role($role);
+        }
+        $token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface');
+
+        if ($tokenExpectsGetRoles) {
+            $token->expects($this->once())
+                ->method('getRoles')
+                ->will($this->returnValue($roles));
+        }
+
+        return $token;
+    }
+
+    protected function createExpressionLanguage($expressionLanguageExpectsEvaluate = true)
+    {
+        $mock = $this->getMock('Symfony\Component\Security\Core\Authorization\ExpressionLanguage');
+
+        if ($expressionLanguageExpectsEvaluate) {
+            $mock->expects($this->once())
+                ->method('evaluate')
+                ->will($this->returnValue(true));
+        }
+
+        return $mock;
+    }
+
+    protected function createTrustResolver()
+    {
+        return $this->getMock('Symfony\Component\Security\Core\Authentication\AuthenticationTrustResolverInterface');
+    }
+
+    protected function createRoleHierarchy()
+    {
+        return $this->getMock('Symfony\Component\Security\Core\Role\RoleHierarchyInterface');
+    }
+
+    protected function createExpression()
+    {
+        return $this->getMockBuilder('Symfony\Component\ExpressionLanguage\Expression')
+            ->disableOriginalConstructor()
+            ->getMock();
+    }
+}