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<?php |
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/** |
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* This file is part of CaptainHook. |
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* |
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* (c) Sebastian Feldmann <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace SebastianFeldmann\CaptainHook\Hook\PHP\CoverageResolver; |
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use RuntimeException; |
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use SebastianFeldmann\CaptainHook\Hook\PHP\CoverageResolver; |
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use SebastianFeldmann\CaptainHook\Storage\File\Xml; |
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/** |
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* Class CloverXML |
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* |
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* @package CaptainHook |
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* @author Sebastian Feldmann <[email protected]> |
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* @link https://github.com/sebastianfeldmann/captainhook |
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* @since Class available since Release 1.2.0 |
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*/ |
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class CloverXML implements CoverageResolver |
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{ |
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/** |
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* Clover XML |
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* |
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* @var \SimpleXMLElement |
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*/ |
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private $xml; |
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/** |
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* CloverXML constructor. |
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* |
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* @param string $pathToCloverXml |
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*/ |
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public function __construct($pathToCloverXml) |
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{ |
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$cloverFile = new Xml($pathToCloverXml); |
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if (!$cloverFile->exists()) { |
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throw new RuntimeException('could not find clover xml file: ' . $cloverFile->getPath()); |
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} |
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$this->xml = $cloverFile->read(); |
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$this->validateXml(); |
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} |
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/** |
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* Make sure you have a valid xml structure |
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* |
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* @throws \RuntimeException |
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*/ |
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private function validateXml() |
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{ |
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if (!isset($this->xml->project) || !isset($this->xml->project->metrics)) { |
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throw new RuntimeException('invalid clover xml file'); |
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} |
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} |
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/** |
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* Return test coverage in percent. |
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* |
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* @return float |
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*/ |
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public function getCoverage() : float |
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{ |
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$statements = (string) $this->xml->project->metrics->attributes()->statements; |
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$covered = (string) $this->xml->project->metrics->attributes()->coveredstatements; |
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if ($statements < 1 || !is_numeric($covered)) { |
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throw new RuntimeException( |
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'could not read coverage data from clover xml file ' . |
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'(statements: ' . $statements . ', coveredstatements: ' . $covered . ')' |
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); |
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} |
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return $covered / ($statements * 0.01); |
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} |
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} |
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captainhook-git /
captainhook
