public function test_emptyfield() { global $ID; $ID = 'no:data'; $lines = array("schema : bar", "cols : %pageid%, data", "filter : %pageid% = \$STRUCT.foo.pages\$"); $configParser = new meta\ConfigParser($lines); $actual_config = $configParser->getConfig(); $search = new meta\SearchConfig($actual_config); $result = $search->execute(); $this->assertEquals(0, count($result), 'if no pages a given, then none should be shown'); }