GrumPHP\Task\CloverCoverage::run PHP Method

    public function run(ContextInterface $context)
    {
        $configuration = $this->getConfiguration();
        $percentage = round(min(100, max(0, (double) $configuration['level'])), 2);
        $cloverFile = $configuration['clover_file'];
        if (!$this->filesystem->exists($cloverFile)) {
            return TaskResult::createFailed($this, $context, 'Invalid input file provided');
        }
        if (!$percentage) {
            return TaskResult::createFailed($this, $context, 'An integer checked percentage must be given as second parameter');
        }
        $xml = new SimpleXMLElement($this->filesystem->readFromFileInfo(new SplFileInfo($cloverFile)));
        $totalElements = (string) current($xml->xpath('/coverage/project/metrics/@elements'));
        $checkedElements = (string) current($xml->xpath('/coverage/project/metrics/@coveredelements'));
        $coverage = round($checkedElements / $totalElements * 100, 2);
        if ($coverage < $percentage) {
            $message = sprintf('Code coverage is %1$d%%, which is below the accepted %2$d%%' . PHP_EOL, $coverage, $percentage);
            return TaskResult::createFailed($this, $context, $message);
        }
        return TaskResult::createPassed($this, $context);
    }