Chris@17: <?php
Chris@17: /**
Chris@17:  * A test class for testing all sniffs for installed standards.
Chris@17:  *
Chris@17:  * @author    Greg Sherwood <gsherwood@squiz.net>
Chris@17:  * @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
Chris@17:  * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
Chris@17:  */
Chris@17: 
Chris@17: namespace PHP_CodeSniffer\Tests\Standards;
Chris@17: 
Chris@17: use PHP_CodeSniffer\Util\Standards;
Chris@17: use PHP_CodeSniffer\Autoload;
Chris@17: use PHPUnit\TextUI\TestRunner;
Chris@17: use PHPUnit\Framework\TestSuite;
Chris@17: 
Chris@17: class AllSniffs
Chris@17: {
Chris@17: 
Chris@17: 
Chris@17:     /**
Chris@17:      * Prepare the test runner.
Chris@17:      *
Chris@17:      * @return void
Chris@17:      */
Chris@17:     public static function main()
Chris@17:     {
Chris@17:         TestRunner::run(self::suite());
Chris@17: 
Chris@17:     }//end main()
Chris@17: 
Chris@17: 
Chris@17:     /**
Chris@17:      * Add all sniff unit tests into a test suite.
Chris@17:      *
Chris@17:      * Sniff unit tests are found by recursing through the 'Tests' directory
Chris@17:      * of each installed coding standard.
Chris@17:      *
Chris@17:      * @return \PHPUnit\Framework\TestSuite
Chris@17:      */
Chris@17:     public static function suite()
Chris@17:     {
Chris@17:         $GLOBALS['PHP_CODESNIFFER_SNIFF_CODES']      = [];
Chris@17:         $GLOBALS['PHP_CODESNIFFER_FIXABLE_CODES']    = [];
Chris@17:         $GLOBALS['PHP_CODESNIFFER_SNIFF_CASE_FILES'] = [];
Chris@17: 
Chris@17:         $suite = new TestSuite('PHP CodeSniffer Standards');
Chris@17: 
Chris@17:         $isInstalled = !is_file(__DIR__.'/../../autoload.php');
Chris@17: 
Chris@17:         // Optionally allow for ignoring the tests for one or more standards.
Chris@17:         $ignoreTestsForStandards = getenv('PHPCS_IGNORE_TESTS');
Chris@17:         if ($ignoreTestsForStandards === false) {
Chris@17:             $ignoreTestsForStandards = [];
Chris@17:         } else {
Chris@17:             $ignoreTestsForStandards = explode(',', $ignoreTestsForStandards);
Chris@17:         }
Chris@17: 
Chris@17:         $installedStandards = self::getInstalledStandardDetails();
Chris@17: 
Chris@17:         foreach ($installedStandards as $standard => $details) {
Chris@17:             Autoload::addSearchPath($details['path'], $details['namespace']);
Chris@17: 
Chris@17:             // If the test is running PEAR installed, the built-in standards
Chris@17:             // are split into different directories; one for the sniffs and
Chris@17:             // a different file system location for tests.
Chris@17:             if ($isInstalled === true && is_dir(dirname($details['path']).DIRECTORY_SEPARATOR.'Generic') === true) {
Chris@17:                 $testPath = realpath(__DIR__.'/../../src/Standards/'.$standard);
Chris@17:             } else {
Chris@17:                 $testPath = $details['path'];
Chris@17:             }
Chris@17: 
Chris@18:             if (in_array($standard, $ignoreTestsForStandards, true) === true) {
Chris@17:                 continue;
Chris@17:             }
Chris@17: 
Chris@17:             $testsDir = $testPath.DIRECTORY_SEPARATOR.'Tests'.DIRECTORY_SEPARATOR;
Chris@17:             if (is_dir($testsDir) === false) {
Chris@17:                 // No tests for this standard.
Chris@17:                 continue;
Chris@17:             }
Chris@17: 
Chris@17:             $di = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($testsDir));
Chris@17: 
Chris@17:             foreach ($di as $file) {
Chris@17:                 // Skip hidden files.
Chris@17:                 if (substr($file->getFilename(), 0, 1) === '.') {
Chris@17:                     continue;
Chris@17:                 }
Chris@17: 
Chris@17:                 // Tests must have the extension 'php'.
Chris@17:                 $parts = explode('.', $file);
Chris@17:                 $ext   = array_pop($parts);
Chris@17:                 if ($ext !== 'php') {
Chris@17:                     continue;
Chris@17:                 }
Chris@17: 
Chris@17:                 $className = Autoload::loadFile($file->getPathname());
Chris@17:                 $GLOBALS['PHP_CODESNIFFER_STANDARD_DIRS'][$className] = $details['path'];
Chris@17:                 $GLOBALS['PHP_CODESNIFFER_TEST_DIRS'][$className]     = $testsDir;
Chris@17:                 $suite->addTestSuite($className);
Chris@17:             }
Chris@17:         }//end foreach
Chris@17: 
Chris@17:         return $suite;
Chris@17: 
Chris@17:     }//end suite()
Chris@17: 
Chris@17: 
Chris@17:     /**
Chris@17:      * Get the details of all coding standards installed.
Chris@17:      *
Chris@17:      * @return array
Chris@17:      * @see    Standards::getInstalledStandardDetails()
Chris@17:      */
Chris@17:     protected static function getInstalledStandardDetails()
Chris@17:     {
Chris@17:         return Standards::getInstalledStandardDetails(true);
Chris@17: 
Chris@17:     }//end getInstalledStandardDetails()
Chris@17: 
Chris@17: 
Chris@17: }//end class