8000 [Form] backport DependencyInjectionExtension tests · symfony/symfony@bad732b · GitHub
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[Form] backport DependencyInjectionExtension tests
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‎src/Symfony/Component/Form/Tests/Extension/DependencyInjection/DependencyInjectionExtensionTest.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Form\Tests\Extension\DependencyInjection;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
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use Symfony\Component\Form\Extension\DependencyInjection\DependencyInjectionExtension;
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class DependencyInjectionExtensionTest extends TestCase
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{
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public function testGetTypeExtensions()
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{
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$container = $this->getMockBuilder('Symfony\Component\DependencyInjection\ContainerInterface')->getMock();
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$services = array(
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'extension1' => $typeExtension1 = $this->createFormTypeExtensionMock('test'),
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'extension2' => $typeExtension2 = $this->createFormTypeExtensionMock('test'),
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'extension3' => $typeExtension3 = $this->createFormTypeExtensionMock('other'),
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);
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$container->expects($this->any())
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->method('get')
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->willReturnCallback(function ($id) use ($services) {
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if (isset($services[$id])) {
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return $services[$id];
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}
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throw new ServiceNotFoundException($id);
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});
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$extension = new DependencyInjectionExtension($container, array(), array('test' => array('extension1', 'extension2'), 'other' => array('extension3')), array());
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$this->assertTrue($extension->hasTypeExtensions('test'));
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$this->assertFalse($extension->hasTypeExtensions('unknown'));
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$this->assertSame(array($typeExtension1, $typeExtension2), $extension->getTypeExtensions('test'));
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}
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public function testThrowExceptionForInvalidExtendedType()
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{
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$container = $this->getMockBuilder('Symfony\Component\DependencyInjection\ContainerInterface')->getMock();
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$container->expects($this->any())
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->method('get')
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->with('extension')
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->willReturn($this->createFormTypeExtensionMock('unmatched'));
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$extension = new DependencyInjectionExtension($container, array(), array('test' => array('extension')), array());
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$extension->getTypeExtensions('test');
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}
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public function testGetTypeGuesser()
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{
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$container = $this->getMockBuilder('Symfony\Component\DependencyInjection\ContainerInterface')->getMock();
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$container
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->expects($this->once())
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->method('get')
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->with('foo')
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->willReturn($this->getMockBuilder('Symfony\Component\Form\FormTypeGuesserInterface')->getMock());
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$extension = new DependencyInjectionExtension($container, array(), array(), array('foo'));
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$this->assertInstanceOf('Symfony\Component\Form\FormTypeGuesserChain', $extension->getTypeGuesser());
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}
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public function testGetTypeGuesserReturnsNullWhenNoTypeGuessersHaveBeenConfigured()
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{
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$container = $this->getMockBuilder('Symfony\Component\DependencyInjection\ContainerInterface')->getMock();
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$extension = new DependencyInjectionExtension($container, array(), array(), array());
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$this->assertNull($extension->getTypeGuesser());
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}
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private function createFormTypeExtensionMock($extendedType)
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{
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$extension = $this->getMockBuilder('Symfony\Component\Form\FormTypeExtensionInterface')->getMock();
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$extension->expects($this->any())->method('getExtendedType')->willReturn($extendedType);
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return $extension;
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}
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}

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