Chris@14: <?php
Chris@14: 
Chris@14: namespace PharIo\Manifest;
Chris@14: 
Chris@14: use DOMDocument;
Chris@14: 
Chris@14: class BundlesElementTest extends \PHPUnit_Framework_TestCase {
Chris@14:     /**
Chris@14:      * @var DOMDocument
Chris@14:      */
Chris@14:     private $dom;
Chris@14: 
Chris@14:     /**
Chris@14:      * @var BundlesElement
Chris@14:      */
Chris@14:     private $bundles;
Chris@14: 
Chris@14:     protected function setUp() {
Chris@14:         $this->dom = new DOMDocument();
Chris@14:         $this->dom->loadXML('<?xml version="1.0" ?><bundles xmlns="https://phar.io/xml/manifest/1.0" />');
Chris@14:         $this->bundles = new BundlesElement($this->dom->documentElement);
Chris@14:     }
Chris@14: 
Chris@14:     public function testThrowsExceptionWhenGetComponentElementsIsCalledButNodesAreMissing() {
Chris@14:         $this->expectException(ManifestElementException::class);
Chris@14:         $this->bundles->getComponentElements();
Chris@14:     }
Chris@14: 
Chris@14:     public function testGetComponentElementsReturnsComponentElementCollection() {
Chris@14:         $this->addComponent();
Chris@14:         $this->assertInstanceOf(
Chris@14:             ComponentElementCollection::class, $this->bundles->getComponentElements()
Chris@14:         );
Chris@14:     }
Chris@14: 
Chris@14:     private function addComponent() {
Chris@14:         $this->dom->documentElement->appendChild(
Chris@14:             $this->dom->createElementNS('https://phar.io/xml/manifest/1.0', 'component')
Chris@14:         );
Chris@14:     }
Chris@14: }