public function testPropertiesExist()
{
$o = new \stdClass();
$o->hello = null;
$o->world = null;
$o->{'!'} = null;
$this->assertTrue(Object::propertiesExist($o, 'hello', 'world', '!'));
$this->assertTrue(Object::propertiesExist($o, 'hello', '!'));
$this->assertFalse(Object::propertiesExist($o, 'hello', 'test'));
}
/**
* Creates a new list with $value repeated $count number of times
* @param mixed $value
* @param int $count
* @return \static
*/
public static function repeat($value, $count)
{
$list = new static();
for ($i = 0; $i < $count; ++$i) {
$list->_Arr[$i] = Functions\Object::copy($value);
}
return $list;
}
