--- /dev/null
+<?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\Component\Validator\Tests\Mapping\Cache;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Validator\Mapping\Cache\CacheInterface;
+use Symfony\Component\Validator\Mapping\ClassMetadata;
+
+abstract class AbstractCacheTest extends TestCase
+{
+ /**
+ * @var CacheInterface
+ */
+ protected $cache;
+
+ public function testWrite()
+ {
+ $meta = $this->getMockBuilder(ClassMetadata::class)
+ ->disableOriginalConstructor()
+ ->setMethods(array('getClassName'))
+ ->getMock();
+
+ $meta->expects($this->once())
+ ->method('getClassName')
+ ->will($this->returnValue('Foo\\Bar'));
+
+ $this->cache->write($meta);
+
+ $this->assertInstanceOf(
+ ClassMetadata::class,
+ $this->cache->read('Foo\\Bar'),
+ 'write() stores metadata'
+ );
+ }
+
+ public function testHas()
+ {
+ $meta = $this->getMockBuilder(ClassMetadata::class)
+ ->disableOriginalConstructor()
+ ->setMethods(array('getClassName'))
+ ->getMock();
+
+ $meta->expects($this->once())
+ ->method('getClassName')
+ ->will($this->returnValue('Foo\\Bar'));
+
+ $this->assertFalse($this->cache->has('Foo\\Bar'), 'has() returns false when there is no entry');
+
+ $this->cache->write($meta);
+ $this->assertTrue($this->cache->has('Foo\\Bar'), 'has() returns true when the is an entry');
+ }
+
+ public function testRead()
+ {
+ $meta = $this->getMockBuilder(ClassMetadata::class)
+ ->disableOriginalConstructor()
+ ->setMethods(array('getClassName'))
+ ->getMock();
+
+ $meta->expects($this->once())
+ ->method('getClassName')
+ ->will($this->returnValue('Foo\\Bar'));
+
+ $this->assertFalse($this->cache->read('Foo\\Bar'), 'read() returns false when there is no entry');
+
+ $this->cache->write($meta);
+
+ $this->assertInstanceOf(ClassMetadata::class, $this->cache->read('Foo\\Bar'), 'read() returns metadata');
+ }
+}