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vendor/symfony/doctrine-bridge/Tests/ExpressionLanguage/DoctrineParserCacheTest.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Doctrine\Tests\ExpressionLanguage;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Bridge\Doctrine\ExpressionLanguage\DoctrineParserCache;
+
+class DoctrineParserCacheTest extends TestCase
+{
+    public function testFetch()
+    {
+        $doctrineCacheMock = $this->getMockBuilder('Doctrine\Common\Cache\Cache')->getMock();
+        $parserCache = new DoctrineParserCache($doctrineCacheMock);
+
+        $doctrineCacheMock->expects($this->once())
+            ->method('fetch')
+            ->will($this->returnValue('bar'));
+
+        $result = $parserCache->fetch('foo');
+
+        $this->assertEquals('bar', $result);
+    }
+
+    public function testFetchUnexisting()
+    {
+        $doctrineCacheMock = $this->getMockBuilder('Doctrine\Common\Cache\Cache')->getMock();
+        $parserCache = new DoctrineParserCache($doctrineCacheMock);
+
+        $doctrineCacheMock
+            ->expects($this->once())
+            ->method('fetch')
+            ->will($this->returnValue(false));
+
+        $this->assertNull($parserCache->fetch(''));
+    }
+
+    public function testSave()
+    {
+        $doctrineCacheMock = $this->getMockBuilder('Doctrine\Common\Cache\Cache')->getMock();
+        $parserCache = new DoctrineParserCache($doctrineCacheMock);
+
+        $expression = $this->getMockBuilder('Symfony\Component\ExpressionLanguage\ParsedExpression')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $doctrineCacheMock->expects($this->once())
+            ->method('save')
+            ->with('foo', $expression);
+
+        $parserCache->save('foo', $expression);
+    }
+}