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<?php
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/**
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* This file contains the following classes: {@link SimpleCollector},
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* {@link SimplePatternCollector}.
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*
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* @author Travis Swicegood <development@domain51.com>
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* @package SimpleTest
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* @subpackage UnitTester
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* @version $Id: collector.php 1398 2006-09-08 19:31:03Z xue $
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*/
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/**
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* The basic collector for {@link GroupTest}
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*
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* @see collect(), GroupTest::collect()
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* @package SimpleTest
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* @subpackage UnitTester
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*/
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class SimpleCollector {
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/**
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* Strips off any kind of slash at the end so as to normalise the path
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*
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* @param string $path Path to normalise.
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*/
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function _removeTrailingSlash($path) {
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return preg_replace('|[\\/]$|', '', $path);
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/**
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* @internal
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* Try benchmarking the following. It's more code, but by not using the
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* regex, it may be faster? Also, shouldn't be looking for
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* DIRECTORY_SEPERATOR instead of a manual "/"?
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*/
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if (substr($path, -1) == DIRECTORY_SEPERATOR) {
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return substr($path, 0, -1);
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} else {
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return $path;
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}
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}
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/**
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* Scans the directory and adds what it can.
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* @param object $test Group test with {@link GroupTest::addTestFile()} method.
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* @param string $path Directory to scan.
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* @see _attemptToAdd()
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*/
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function collect($test, $path) {
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$path = $this->_removeTrailingSlash($path);
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if ($handle = opendir($path)) {
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while (($entry = readdir($handle)) !== false) {
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$this->_handle($test, $path . DIRECTORY_SEPARATOR . $entry);
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}
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closedir($handle);
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}
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}
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/**
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* This method determines what should be done with a given file and adds
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* it via {@link GroupTest::addTestFile()} if necessary.
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*
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* This method should be overriden to provide custom matching criteria,
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* such as pattern matching, recursive matching, etc. For an example, see
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* {@link SimplePatternCollector::_handle()}.
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*
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* @param object $test Group test with {@link GroupTest::addTestFile()} method.
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* @param string $filename A filename as generated by {@link collect()}
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* @see collect()
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* @access protected
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*/
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function _handle($test, $file) {
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if (!is_dir($file)) {
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$test->addTestFile($file);
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}
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}
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}
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/**
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* An extension to {@link SimpleCollector} that only adds files matching a
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* given pattern.
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*
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* @package SimpleTest
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* @subpackage UnitTester
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* @see SimpleCollector
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*/
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class SimplePatternCollector extends SimpleCollector {
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protected $_pattern;
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/**
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*
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* @param string $pattern Perl compatible regex to test name against
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* See {@link http://us4.php.net/manual/en/reference.pcre.pattern.syntax.php PHP's PCRE}
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* for full documentation of valid pattern.s
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*/
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function SimplePatternCollector($pattern = '/php$/i') {
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$this->_pattern = $pattern;
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}
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/**
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* Attempts to add files that match a given pattern.
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*
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* @see SimpleCollector::_handle()
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* @param object $test Group test with {@link GroupTest::addTestFile()} method.
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* @param string $path Directory to scan.
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* @access protected
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*/
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function _handle($test, $filename) {
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if (preg_match($this->_pattern, $filename)) {
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parent::_handle($test, $filename);
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}
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}
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}
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?>
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