Chris@2: <?php
Chris@2: 
Chris@2: namespace PharIo\Manifest;
Chris@2: 
Chris@2: use DOMDocument;
Chris@2: 
Chris@2: class BundlesElementTest extends \PHPUnit_Framework_TestCase {
Chris@2:     /**
Chris@2:      * @var DOMDocument
Chris@2:      */
Chris@2:     private $dom;
Chris@2: 
Chris@2:     /**
Chris@2:      * @var BundlesElement
Chris@2:      */
Chris@2:     private $bundles;
Chris@2: 
Chris@2:     protected function setUp() {
Chris@2:         $this->dom = new DOMDocument();
Chris@2:         $this->dom->loadXML('<?xml version="1.0" ?><bundles xmlns="https://phar.io/xml/manifest/1.0" />');
Chris@2:         $this->bundles = new BundlesElement($this->dom->documentElement);
Chris@2:     }
Chris@2: 
Chris@2:     public function testThrowsExceptionWhenGetComponentElementsIsCalledButNodesAreMissing() {
Chris@2:         $this->expectException(ManifestElementException::class);
Chris@2:         $this->bundles->getComponentElements();
Chris@2:     }
Chris@2: 
Chris@2:     public function testGetComponentElementsReturnsComponentElementCollection() {
Chris@2:         $this->addComponent();
Chris@2:         $this->assertInstanceOf(
Chris@2:             ComponentElementCollection::class, $this->bundles->getComponentElements()
Chris@2:         );
Chris@2:     }
Chris@2: 
Chris@2:     private function addComponent() {
Chris@2:         $this->dom->documentElement->appendChild(
Chris@2:             $this->dom->createElementNS('https://phar.io/xml/manifest/1.0', 'component')
Chris@2:         );
Chris@2:     }
Chris@2: }