Add tests on the ContainerBag
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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\DependencyInjection\Tests\ParameterBag;
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use PHPUnit\Framework\TestCase;
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use Psr\Container\ContainerInterface;
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use Symfony\Component\DependencyInjection\Container;
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use Symfony\Component\DependencyInjection\ParameterBag\ContainerBag;
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use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
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use Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag;
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use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
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class ContainerBagTest extends TestCase
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{
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/** @var ParameterBag */
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private $parameterBag;
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/** @var ContainerBag */
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private $containerBag;
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public function setUp()
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{
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$this->parameterBag = new ParameterBag(array('foo' => 'value'));
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$this->containerBag = new ContainerBag(new Container($this->parameterBag));
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}
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public function testGetAllParameters()
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{
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$this->assertSame(array('foo' => 'value'), $this->containerBag->all());
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}
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public function testHasAParameter()
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{
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$this->assertTrue($this->containerBag->has('foo'));
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$this->assertFalse($this->containerBag->has('bar'));
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}
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public function testGetParameter()
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{
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$this->assertSame('value', $this->containerBag->get('foo'));
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}
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/**
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* @expectedException \Symfony\Component\DependencyInjection\Exception\InvalidArgumentException
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*/
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public function testGetParameterNotFound()
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{
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$this->containerBag->get('bar');
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}
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public function testInstanceOf()
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{
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$this->assertInstanceOf(FrozenParameterBag::class, $this->containerBag);
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$this->assertInstanceOf(ContainerBagInterface::class, $this->containerBag);
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$this->assertInstanceOf(ContainerInterface::class, $this->containerBag);
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}
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}
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