public function testGetAncestor()
{
$a = new Leaf(['kind' => 'a']);
$div = new Node();
$body = new Node(['kind' => 'body']);
$body->appendChild($div)->appendChild($a);
$ancestor = $a->getAncestor(2);
$this->assertEquals($body, $ancestor);
}
public function testGetNodesByKind()
{
$this->assertEquals([], self::$n->getNodesByKind('h1'));
$this->assertEquals([self::$n0, self::$n1], self::$n->getNodesByKind('div'));
$n = new Node($i = ['kind' => 'p']);
self::$n1->appendChild($n);
$this->assertEquals([$n], self::$n->getNodesByKind('p'));
unset(self::$n1[0]);
}
