/**
  * testMergeTo
  *
  * @return  void
  *
  * @covers Windwalker\Registry\Registry::mergeTo
  */
 public function testMergeTo()
 {
     $registry = new Registry(array('sunflower' => 'shine', 'honor' => 'Osmanthus month'));
     $this->instance->mergeTo('pos1', $registry);
     $this->assertEquals($this->instance->get('pos1.sunflower'), 'shine');
     $this->assertEquals($this->instance->get('pos1.honor'), 'Osmanthus month');
     $this->instance->mergeTo('foo.bar', $registry);
     $this->assertEquals($this->instance->get('foo.bar.sunflower'), 'shine');
     $this->assertEquals($this->instance->get('foo.bar.honor'), 'Osmanthus month');
 }