public function testMinWordLength()
{
$this->_object->setMinWordLength(1);
$this->assertSame($this->_object->getMinWordLength(), 1);
$this->_object->setMinWordLength(6);
$this->assertSame($this->_object->getMinWordLength(), 6);
$this->setExpectedException('InvalidArgumentException');
$this->_object->setMinWordLength(-6);
$this->setExpectedException('InvalidArgumentException');
$this->_object->setMinWordLength('fail');
}