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vendor/symfony/form/Tests/FormFactoryBuilderTest.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\Component\Form\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Form\FormFactoryBuilder;
+use Symfony\Component\Form\Tests\Fixtures\FooType;
+
+class FormFactoryBuilderTest extends TestCase
+{
+    private $registry;
+    private $guesser;
+    private $type;
+
+    protected function setUp()
+    {
+        $factory = new \ReflectionClass('Symfony\Component\Form\FormFactory');
+        $this->registry = $factory->getProperty('registry');
+        $this->registry->setAccessible(true);
+
+        $this->guesser = $this->getMockBuilder('Symfony\Component\Form\FormTypeGuesserInterface')->getMock();
+        $this->type = new FooType();
+    }
+
+    public function testAddType()
+    {
+        $factoryBuilder = new FormFactoryBuilder();
+        $factoryBuilder->addType($this->type);
+
+        $factory = $factoryBuilder->getFormFactory();
+        $registry = $this->registry->getValue($factory);
+        $extensions = $registry->getExtensions();
+
+        $this->assertCount(1, $extensions);
+        $this->assertTrue($extensions[0]->hasType(get_class($this->type)));
+        $this->assertNull($extensions[0]->getTypeGuesser());
+    }
+
+    public function testAddTypeGuesser()
+    {
+        $factoryBuilder = new FormFactoryBuilder();
+        $factoryBuilder->addTypeGuesser($this->guesser);
+
+        $factory = $factoryBuilder->getFormFactory();
+        $registry = $this->registry->getValue($factory);
+        $extensions = $registry->getExtensions();
+
+        $this->assertCount(1, $extensions);
+        $this->assertNotNull($extensions[0]->getTypeGuesser());
+    }
+}