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