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<?php |
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namespace App\Console; |
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use App\Lib\Slime\Console\SlimeCommand; |
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use InvalidArgumentException; |
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use SimpleXMLElement; |
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class CoverageCommand extends SlimeCommand |
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{ |
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const CLOVER_FILE = 'clover.xml'; |
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/** |
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* @return int |
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*/ |
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public function run() |
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{ |
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$percentage = $this->getTargetCoverage(); |
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$inputFile = self::CLOVER_FILE; |
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if (!file_exists($inputFile)) { |
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throw new InvalidArgumentException( |
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'Clover file not present, remember to run: phpunit --coverage-clover ' . $inputFile |
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); |
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} |
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$coverage = $this->getCoverage($inputFile); |
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if ($coverage < $percentage) { |
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echo 'Code coverage is ' . $coverage . '%, which is below the accepted ' . $percentage . '%' . PHP_EOL; |
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return 1; |
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} |
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echo 'Code coverage is ' . $coverage . '% - OK!' . PHP_EOL; |
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return 0; |
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} |
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private function getCoverage($inputFile) |
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{ |
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$xml = new SimpleXMLElement(file_get_contents($inputFile)); |
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$metrics = $xml->xpath('//metrics'); |
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$totalElements = 0; |
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$checkedElements = 0; |
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foreach ($metrics as $metric) { |
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$totalElements += (int)$metric['elements']; |
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$checkedElements += (int)$metric['coveredelements']; |
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} |
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return round(($checkedElements / $totalElements) * 100, 2); |
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} |
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private function getTargetCoverage() |
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{ |
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$target = $this->getArg(0); |
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$target = (int)(!empty($target) ? $target : 1); |
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$percentage = min(100, max(0, $target)); |
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if (!$percentage) { |
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throw new InvalidArgumentException('An integer checked percentage must be given as second parameter [0-100]'); |
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} |
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return $percentage; |
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} |
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} |
vikkio88 /
slime
