/** * @group php7 */ public function testSpaceshipOperatorIsWellConsidered() { $filename = __DIR__ . '/../../../../../resources/mccaybe/php7-spaceship-operator.php'; $loc = new McCabe(new \Hal\Component\Token\Tokenizer()); $r = $loc->calculate($filename); $this->assertEquals(2, $r->getCyclomaticComplexityNumber()); }
public function collect(Request $request, Response $response, \Exception $exception = null) { // filter loaded files $files = get_included_files(); $files = array_filter($files, function ($v) { $excludes = array('vendor', 'pear', '\\.phar', 'bootstrap\\.php', 'Test', '/app', 'AppKernel.php', 'autoload.php', 'cache/', 'app.php', 'app_dev.php', 'Form', 'PhpMetrics', 'classes.php'); return !preg_match('!' . implode('|', $excludes) . '!', $v); }); // Prepare datas $all = $average = array('cfiles' => 0, 'maintainability' => array(), 'commentWeight' => array(), 'complexity' => array(), 'loc' => array(), 'lloc' => array(), 'cloc' => array(), 'bugs' => array(), 'difficulty' => array(), 'intelligentContent' => array(), 'vocabulary' => array()); $scoreByFile = array(); // group files into tmp folder $folder = sys_get_temp_dir() . DIRECTORY_SEPARATOR . uniqid(); mkdir($folder); foreach ($files as $file) { // run PhpMetrics $tokenizer = new Tokenizer(); $tokenType = new TokenType(); // halstead $halstead = new Halstead($tokenizer, $tokenType); $rHalstead = $halstead->calculate($file); // loc $loc = new Loc($tokenizer); $rLoc = $loc->calculate($file); // complexity $complexity = new McCabe($tokenizer); $rComplexity = $complexity->calculate($file); // maintainability $maintainability = new MaintainabilityIndex(); $rMaintenability = $maintainability->calculate($rHalstead, $rLoc, $rComplexity); // store result $files[$file] = array(); $all['cfiles']++; $all['maintainability'][] = $scoreByFile[$file]['maintainability'] = $rMaintenability->getMaintainabilityIndex(); $all['commentWeight'][] = $scoreByFile[$file]['commentWeight'] = $rMaintenability->getCommentWeight(); $all['complexity'][] = $scoreByFile[$file]['complexity'] = $rComplexity->getCyclomaticComplexityNumber(); $all['loc'][] = $scoreByFile[$file]['loc'] = $rLoc->getLoc(); $all['lloc'][] = $scoreByFile[$file]['lloc'] = $rLoc->getLogicalLoc(); $all['cloc'][] = $scoreByFile[$file]['cloc'] = $rLoc->getCommentLoc(); $all['bugs'][] = $scoreByFile[$file]['bugs'] = $rHalstead->getBugs(); $all['difficulty'][] = $scoreByFile[$file]['difficulty'] = $rHalstead->getDifficulty(); $all['intelligentContent'][] = $scoreByFile[$file]['intelligentContent'] = $rHalstead->getIntelligentContent(); $all['vocabulary'][] = $scoreByFile[$file]['vocabulary'] = $rHalstead->getVocabulary(); } // average if ($all['cfiles'] > 0) { $average['maintainability'] = array_sum($all['maintainability']) / sizeof($all['maintainability']); $average['commentWeight'] = array_sum($all['commentWeight']) / sizeof($all['commentWeight']); $average['complexity'] = array_sum($all['complexity']) / sizeof($all['complexity']); $average['loc'] = array_sum($all['loc']); $average['lloc'] = array_sum($all['lloc']); $average['cloc'] = array_sum($all['cloc']); $average['bugs'] = array_sum($all['bugs']) / sizeof($all['bugs']); $average['difficulty'] = array_sum($all['difficulty']) / sizeof($all['difficulty']); $average['intelligentContent'] = array_sum($all['intelligentContent']) / sizeof($all['intelligentContent']); $average['vocabulary'] = array_sum($all['vocabulary']) / sizeof($all['vocabulary']); } $this->data = array('average' => $average, 'cfiles' => $all['cfiles'], 'files' => $scoreByFile); }
/** * Run analyze * * @param $filename * @return \Hal\Component\Result\ResultSet */ public function execute($filename) { $rHalstead = $this->halstead->calculate($filename); $rLoc = $this->loc->calculate($filename); $rMcCabe = $this->mcCabe->calculate($filename); $rMyer = $this->myer->calculate($filename); $rMaintenability = $this->maintenabilityIndex->calculate($rHalstead, $rLoc, $rMcCabe); $resultSet = new \Hal\Component\Result\ResultSet($filename); $resultSet->setLoc($rLoc)->setMcCabe($rMcCabe)->setMyer($rMyer)->setHalstead($rHalstead)->setMaintenabilityIndex($rMaintenability); if ($this->withOOP) { $rOOP = $this->extractor->extract($filename); $this->classMap->push($filename, $rOOP); $resultSet->setOOP($rOOP); } return $resultSet; }
/** * Calculates Myer's interval * * Cyclomatic complexity : Cyclomatic complexity + L * where L is the number of logical operators * * @param TokenCollection $tokens * @return Result */ public function calculate($tokens) { $mcCabe = new McCabe(); $result = new Result(); // Cyclomatic complexity $cc = $mcCabe->calculate($tokens); // Number of operator $L = 0; $logicalOperators = array(T_BOOLEAN_AND => T_BOOLEAN_AND, T_LOGICAL_AND => T_LOGICAL_AND, T_BOOLEAN_OR => T_BOOLEAN_OR, T_LOGICAL_OR => T_LOGICAL_OR); foreach ($tokens as $token) { if (isset($logicalOperators[$token->getType()])) { $L++; } } $result->setNumberOfOperators($L)->setMcCabe($cc); return $result; }
public function collect($context, &$storage) { // filter loaded files $files = get_included_files(); $files = array_filter($files, function ($v) { $excludes = array('zray', 'vendor', 'pear', '/usr/local/zend/var/plugins', '\\.phar', 'bootstrap\\.php', 'Test', '/app', 'AppKernel.php', 'autoload.php', 'cache/', 'app.php', 'app_dev.php', 'Form', 'PhpMetrics', 'classes.php'); return !preg_match('!' . implode('|', $excludes) . '!', $v); }); $scoreByFile = array(); foreach ($files as $file) { // run PhpMetrics $tokenizer = new Tokenizer(); $tokenType = new TokenType(); // halstead $halstead = new Halstead($tokenizer, $tokenType); $rHalstead = $halstead->calculate($file); // loc $loc = new Loc($tokenizer); $rLoc = $loc->calculate($file); // complexity $complexity = new McCabe($tokenizer); $rComplexity = $complexity->calculate($file); // maintainability $maintainability = new MaintainabilityIndex(); $rMaintenability = $maintainability->calculate($rHalstead, $rLoc, $rComplexity); // store result $row['maintainability'] = $rMaintenability->getMaintainabilityIndex(); $row['commentWeight'] = $rMaintenability->getCommentWeight(); $row['complexity'] = $rComplexity->getCyclomaticComplexityNumber(); $row['loc'] = $rLoc->getLoc(); $row['lloc'] = $rLoc->getLogicalLoc(); $row['cloc'] = $rLoc->getCommentLoc(); $row['bugs'] = $rHalstead->getBugs(); $row['difficulty'] = $rHalstead->getDifficulty(); $row['intelligentContent'] = $rHalstead->getIntelligentContent(); $row['vocabulary'] = $rHalstead->getVocabulary(); $row['filename'] = $file; $scoreByFile[] = $row; } $storage['files'] = $scoreByFile; }
/** * @dataProvider provideCCN */ public function testICanCountComplexity($filename, $expectedCCN) { $loc = new McCabe(new \Hal\Component\Token\Tokenizer()); $r = $loc->calculate($filename); $this->assertEquals($expectedCCN, $r->getCyclomaticComplexityNumber()); }