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<?php

require_once __DIR__ . '/../DOMDocument2.php';

use de\pointedears\dom\DOMDocument2;

class DOMDocument2Test extends \PHPUnit_Framework_Testcase

{

  public function testRenameElementNode ()

  {

    $d = new DOMDocument2();

    $d->appendChild($d->createElement("foo"))

        ->appendChild($d->createElement("bar"))

            ->setAttributeNS(null, 'evil', 23);

    $d->firstChild->setAttributeNS(null, 'answer', 42);

    echo "\nBefore:\n\n" . $d->saveXML() . "\n";

    $d->renameNode($d->firstChild, null, "baz");

    echo "After:\n\n" . $d->saveXML() . "\n";

    $this->assertTrue($d->firstChild->nodeName === 'baz');

    $this->assertTrue($d->firstChild->firstChild->nodeName === 'bar');

  }

  public function testRenameAttributeNode ()

  {

    $d = new DOMDocument2();

    $d->appendChild($d->createElement("foo"))

          ->setAttributeNS(null, 'evil', 42);

    echo "\nBefore:\n\n" . $d->saveXML() . "\n";

    $attrNode = $d->firstChild->getAttributeNode("evil");

    $d->renameNode($attrNode, null, "answer");

    echo "After:\n\n" . $d->saveXML();

    $this->assertTrue($d->firstChild->getAttribute("answer") === "42");

  }

  public function testRenameStandaloneAttr ()

  {

    $d = new DOMDocument2();

    $attr = $d->renameNode(new \DOMAttr('evil', '42'), null, "answer");

    $this->assertTrue($attr->name === "answer" && $attr->value === "42");

  }

}