public function testTrim() { $filter = TrimFilter::create(); $text = ' qq '; $this->assertEquals($filter->apply($text), 'qq'); $this->assertEquals($filter->setLeft()->apply($text), 'qq '); $this->assertEquals($filter->setRight()->apply($text), ' qq'); $this->assertEquals($filter->setBoth()->apply($text), 'qq'); }
/** * @return TrimFilter **/ public static function trim() { return TrimFilter::create(); }