FluidTYPO3\Flux\View\TemplatePaths::setLayoutRootPaths PHP Method

    public function setLayoutRootPaths(array $layoutRootPaths)
    {
        $this->layoutRootPaths = $layoutRootPaths;
    }

 /**
  * @return void
  */
 public function testToArray()
 {
     $instance = new TemplatePaths();
     $instance->setTemplateRootPaths(array('1'));
     $instance->setLayoutRootPaths(array('2'));
     $instance->setPartialRootPaths(array('3'));
     $result = $instance->toArray();
     $expected = array(TemplatePaths::CONFIG_TEMPLATEROOTPATHS => array(1), TemplatePaths::CONFIG_LAYOUTROOTPATHS => array(2), TemplatePaths::CONFIG_PARTIALROOTPATHS => array(3));
     $this->assertEquals($expected, $result);
 }