Webmozart\Console\Api\Config\ApplicationConfig::setStyleSet PHP Method

    public function setStyleSet(StyleSet $styleSet)
    {
        $this->styleSet = $styleSet;
        return $this;
    }

 public function testSetStyleSet()
 {
     $styleSet = new StyleSet();
     $this->config->setStyleSet($styleSet);
     $this->assertSame($styleSet, $this->config->getStyleSet());
 }