public function apply(PHPUnit_Util_Metrics $metrics) { $coverage = $metrics->getCoverage(); if ($coverage <= $this->threshold[0]) { $violation = 'The code coverage is %01.2F which is considered low.'; } else { if ($coverage > $this->threshold[0] && $coverage < $this->threshold[1]) { $violation = 'The code coverage is %01.2F which is considered medium.'; } } if (isset($violation)) { return sprintf($violation, $coverage); } }