Chris@2: <?php
Chris@2: 
Chris@2: namespace PharIo\Manifest;
Chris@2: 
Chris@2: use DOMDocument;
Chris@2: 
Chris@2: class RequiresElementTest extends \PHPUnit_Framework_TestCase {
Chris@2:     /**
Chris@2:      * @var DOMDocument
Chris@2:      */
Chris@2:     private $dom;
Chris@2: 
Chris@2:     /**
Chris@2:      * @var RequiresElement
Chris@2:      */
Chris@2:     private $requires;
Chris@2: 
Chris@2:     protected function setUp() {
Chris@2:         $this->dom = new DOMDocument();
Chris@2:         $this->dom->loadXML('<?xml version="1.0" ?><requires xmlns="https://phar.io/xml/manifest/1.0" />');
Chris@2:         $this->requires = new RequiresElement($this->dom->documentElement);
Chris@2:     }
Chris@2: 
Chris@2:     public function testThrowsExceptionWhenGetPhpElementIsCalledButElementIsMissing() {
Chris@2:         $this->expectException(ManifestElementException::class);
Chris@2:         $this->requires->getPHPElement();
Chris@2:     }
Chris@2: 
Chris@2:     public function testHasExtElementsReturnsTrueWhenExtensionsAreRequired() {
Chris@2:         $this->dom->documentElement->appendChild(
Chris@2:             $this->dom->createElementNS('https://phar.io/xml/manifest/1.0', 'php')
Chris@2:         );
Chris@2: 
Chris@2:         $this->assertInstanceOf(PhpElement::class, $this->requires->getPHPElement());
Chris@2:     }
Chris@2: 
Chris@2: }