public static function construct($start_attribute_identifier, $maximum_attribute_identifiers)
 {
     $frame = new DiscoverAttributesCommand();
     $frame->setStartAttributeIdentifier($start_attribute_identifier);
     $frame->setMaximumAttributeIdentifiers($maximum_attribute_identifiers);
     return $frame;
 }
 public function testReverse()
 {
     $old_zcl_frame = $this->frame->getFrame();
     $new = new DiscoverAttributesCommand($old_zcl_frame);
     $this->assertEquals($old_zcl_frame, $new->getFrame());
 }