/** * Test getRoots * * @return void */ public function testGetRoots() { $conf = new Viewer\Conf($this->_path); $roots = $conf->getRoots(); //default configured roots does not exists $this->array($roots)->isEmpty(); //set roots to really check $conf->setRoots($this->_roots); $roots = $conf->getRoots(); $this->array($roots)->hasSize(1)->strictlyContains(TESTS_DIR . '/data/images/'); }