/**
  * @covers Opt_Class::setBufferState
  * @covers Opt_Class::getBufferState
  */
 public function testBufferCounter3()
 {
     $this->assertFalse($this->_tpl->getBufferState('test3'));
     $this->_tpl->setBufferState('test3', true);
     $this->assertTrue($this->_tpl->getBufferState('test3'));
     $this->_tpl->setBufferState('test3', true);
     $this->assertTrue($this->_tpl->getBufferState('test3'));
     $this->_tpl->setBufferState('test3', false);
     $this->assertTrue($this->_tpl->getBufferState('test3'));
     $this->_tpl->setBufferState('test3', false);
     $this->assertFalse($this->_tpl->getBufferState('test3'));
     return true;
 }