Exemplo n.º 1
0
 public function testGetDescendants()
 {
     $n = new Node();
     self::$n1->appendChild($n);
     // Leaves only
     $this->assertEquals([self::$n0, $n, self::$n2], self::$n->getDescendants(0));
     // Self first
     $this->assertEquals([self::$n0, self::$n1, $n, self::$n2], self::$n->getDescendants(1));
     // Leaves first
     $this->assertEquals([self::$n0, $n, self::$n1, self::$n2], self::$n->getDescendants(2));
     unset(self::$n1[0]);
 }