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<?php |
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namespace Paraunit\Coverage; |
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use Paraunit\Configuration\TempFilenameFactory; |
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use Paraunit\Process\AbstractParaunitProcess; |
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use Paraunit\Proxy\Coverage\CodeCoverage; |
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use Paraunit\TestResult\Interfaces\TestResultHandlerInterface; |
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use Symfony\Component\Process\Process; |
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/** |
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* Class CoverageFetcher |
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* @package Paraunit\Coverage |
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*/ |
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class CoverageFetcher |
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{ |
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/** @var TempFilenameFactory */ |
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private $tempFilenameFactory; |
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/** @var TestResultHandlerInterface */ |
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private $resultHandler; |
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/** |
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* CoverageFetcher constructor. |
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* @param TempFilenameFactory $tempFilenameFactory |
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* @param TestResultHandlerInterface $failureHandler |
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*/ |
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public function __construct(TempFilenameFactory $tempFilenameFactory, TestResultHandlerInterface $failureHandler) |
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{ |
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$this->tempFilenameFactory = $tempFilenameFactory; |
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$this->resultHandler = $failureHandler; |
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} |
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/** |
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* @param AbstractParaunitProcess $process |
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* @return CodeCoverage |
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*/ |
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public function fetch(AbstractParaunitProcess $process) |
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{ |
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$tempFilename = $this->tempFilenameFactory->getFilenameForCoverage($process->getUniqueId()); |
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$codeCoverage = null; |
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if ($this->coverageFileIsValid($tempFilename)) { |
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$codeCoverage = require $tempFilename; |
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unlink($tempFilename); |
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} |
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if ($codeCoverage instanceof CodeCoverage) { |
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return $codeCoverage; |
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} |
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$this->resultHandler->addProcessToFilenames($process); |
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return new CodeCoverage(); |
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} |
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/** |
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* @param string $tempFilename |
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* @return bool |
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*/ |
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private function coverageFileIsValid($tempFilename) |
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{ |
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if (! file_exists($tempFilename)) { |
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return false; |
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} |
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try { |
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$this->overrideCoverageClassDefinition($tempFilename); |
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$verificationProcess = new Process('php --syntax-check ' . $tempFilename); |
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$verificationProcess->run(); |
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return $verificationProcess->getExitCode() === 0; |
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} catch (\Exception $e) { |
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return false; |
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} |
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} |
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/** |
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* @param string $tempFilename |
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*/ |
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private function overrideCoverageClassDefinition($tempFilename) |
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{ |
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$fileContent = str_replace( |
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array( |
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'new SebastianBergmann\CodeCoverage\CodeCoverage', |
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'new PHP_CodeCoverage' |
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), |
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'new Paraunit\Proxy\Coverage\CodeCoverage', |
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file_get_contents($tempFilename) |
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); |
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file_put_contents($tempFilename, $fileContent); |
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} |
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} |
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facile-it /
paraunit
