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<?php declare(strict_types=1); |
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namespace EdmondsCommerce\PHPQA\PHPUnit; |
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use EdmondsCommerce\PHPQA\Helper; |
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class RerunCommandGenerator |
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{ |
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/** |
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* no failed tests so just include all |
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* however, this can confuse bash - try using `set -f` to disable globbing |
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*/ |
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public const NO_FILTER = '/.*/'; |
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/** |
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* @var string |
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*/ |
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private $logPath; |
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/** |
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* @var \SimpleXMLElement |
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*/ |
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private $simpleXml; |
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/** |
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* @var array |
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*/ |
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private $toRerun = []; |
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public function main(string $junitLogPath = null): string |
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{ |
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$this->toRerun = []; |
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$this->logPath = $junitLogPath ?? $this->getDefaultFilePath(); |
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if (!file_exists($this->logPath)) { |
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return self::NO_FILTER; |
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} |
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$contents = (string)file_get_contents($this->logPath); |
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if ('' === $contents) { |
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return self::NO_FILTER; |
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} |
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$failureNodes = $this->getFailureNodes($contents); |
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foreach ($failureNodes as $testCaseNode) { |
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$attributes = $testCaseNode->attributes(); |
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if ($attributes instanceof \SimpleXMLElement) { |
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list($class, $name) = $this->getClassAndName($attributes); |
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$this->toRerun[$class][] = $name; |
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} |
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} |
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if ($this->toRerun === []) { |
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return self::NO_FILTER; |
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} |
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$command = '/('; |
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foreach ($this->toRerun as $class => $testNames) { |
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foreach ($testNames as $testName) { |
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$command .= "$class::$testName|"; |
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} |
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} |
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$command = rtrim($command, '|'); |
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$command .= ')/'; |
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return $command; |
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} |
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private function getClassAndName(\SimpleXMLElement $attributes): array |
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{ |
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$class = $name = null; |
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foreach ($attributes as $attribute) { |
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if ('class' === $attribute->getName()) { |
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$class = str_replace('\\', '\\\\', $attribute->__toString()); |
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continue; |
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} |
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if ('name' === $attribute->getName()) { |
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$name = $attribute->__toString(); |
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continue; |
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} |
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} |
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if (null === $class || null === $name) { |
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throw new \RuntimeException( |
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'Failed finding the class and/or name in the attributes:'.$attributes->__toString() |
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); |
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} |
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return [$class, $name]; |
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} |
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/** |
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* @param string $contents |
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* |
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* @return array|\SimpleXMLElement[] |
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*/ |
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private function getFailureNodes(string $contents): array |
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{ |
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$this->load($contents); |
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$nodes = $this->simpleXml->xpath( |
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'//testsuite/testcase[error] | //testsuite/testcase[failure] ' |
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.'| //testsuite/testcase[skipped] | //testsuite/testcase[incomplete]' |
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); |
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if (false === $nodes) { |
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return []; |
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} |
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return $nodes; |
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} |
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private function load(string $contents): void |
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{ |
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\libxml_use_internal_errors(true); |
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$sXml = \simplexml_load_string($contents); |
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if (false === $sXml) { |
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$message = "Failed loading XML\n"; |
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foreach (libxml_get_errors() as $error) { |
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$message .= "\n\t".$error->message; |
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} |
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throw new \RuntimeException($message); |
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} |
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$this->simpleXml = $sXml; |
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} |
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/** |
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* @return string |
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* @throws \Exception |
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* @SuppressWarnings(PHPMD.StaticAccess) |
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*/ |
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private function getDefaultFilePath(): string |
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{ |
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return Helper::getProjectRootDirectory().'/var/qa/phpunit.junit.log.xml'; |
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} |
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} |
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edmondscommerce /
phpqa
