* @author Kornel Lesiński
* @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
* @version SVN: $Id: $
* @link http://phptal.org/
*/
class DOMTest extends PHPTAL_TestCase
{
private function newElement($name = 'foo', $ns = '')
{
$xmlns = new PHPTAL_Dom_XmlnsState(array(), '');
return new PHPTAL_Dom_Element($name, $ns, array(), $xmlns);
}
function testAppendChild()
{
$el1 = $this->newElement();
$el2 = $this->newElement();
$this->assertType('array', $el1->childNodes);
$this->assertNull($el2->parentNode);
$el1->appendChild($el2);
$this->assertNull($el1->parentNode);
$this->assertSame($el1, $el2->parentNode);
$this->assertEquals(1, count($el1->childNodes));
$this->assertTrue(isset($el1->childNodes[0]));
$this->assertSame($el2, $el1->childNodes[0]);
}
function testAppendChildChangesParent()
{
$el1 = $this->newElement();
$el2 = $this->newElement();
$ch = $this->newElement();
$el1->appendChild($ch);
$this->assertTrue(isset($el1->childNodes[0]));
$this->assertSame($ch, $el1->childNodes[0]);
$el2->appendChild($ch);
$this->assertTrue(isset($el2->childNodes[0]));
$this->assertSame($ch, $el2->childNodes[0]);
$this->assertFalse(isset($el1->childNodes[0]));
$this->assertEquals(0, count($el1->childNodes));
$this->assertEquals(1, count($el2->childNodes));
}
function testRemoveChild()
{
$el1 = $this->newElement();
$el2 = $this->newElement();
$el3 = $this->newElement();
$el4 = $this->newElement();
$el1->appendChild($el2);
$el1->appendChild($el3);
$el1->appendChild($el4);
$this->assertEquals(3, count($el1->childNodes));
$this->assertTrue(isset($el1->childNodes[2]));
$this->assertFalse(isset($el1->childNodes[3]));
$this->assertSame($el1, $el4->parentNode);
$el1->removeChild($el4);
$this->assertNull($el4->parentNode);
$this->assertEquals(2, count($el1->childNodes));
$this->assertTrue(isset($el1->childNodes[1]));
$this->assertFalse(isset($el1->childNodes[2]));
$this->assertSame($el3, end($el1->childNodes));
$el1->removeChild($el2);
$this->assertEquals(1, count($el1->childNodes));
$this->assertTrue(isset($el1->childNodes[0]));
$this->assertFalse(isset($el1->childNodes[1]));
}
function testReplaceChild()
{
$el1 = $this->newElement();
$el2 = $this->newElement();
$el3 = $this->newElement();
$el4 = $this->newElement();
$r = $this->newElement();
$el1->appendChild($el2);
$el1->appendChild($el3);
$el1->appendChild($el4);
$this->assertEquals(3, count($el1->childNodes));
$this->assertSame($el3, $el1->childNodes[1]);
$el1->replaceChild($r, $el3);
$this->assertEquals(3, count($el1->childNodes));
$this->assertSame($el2, $el1->childNodes[0]);
$this->assertSame($r, $el1->childNodes[1]);
$this->assertSame($el4, $el1->childNodes[2]);
$this->assertNull($el3->parentNode);
$this->assertSame($el1, $r->parentNode);
}
function testSetAttributeNS()
{
$el = $this->newElement();
$this->assertEquals("", $el->getAttributeNS('urn:foons', 'bar'));
$this->assertNull($el->getAttributeNodeNS('urn:foons', 'bar'));
$el->setAttributeNS('urn:foons', 'bar', 'b\\az&');
$this->assertEquals('b\\az&', $el->getAttributeNS('urn:foons', 'bar'));
$this->assertNotNull($el->getAttributeNodeNS('urn:foons', 'bar'));
}
function testSetAttributeNSPrefixed()
{
$el = $this->newElement();
$el->setAttributeNS('urn:foons', 'xab:bar', 'b\\az&');
$this->assertEquals('b\\az&', $el->getAttributeNS('urn:foons', 'bar'));
$this->assertNotNull($el->getAttributeNodeNS('urn:foons', 'bar'));
}
}