<?php
/**
* $Id: Dir.class.php 562 2006-09-28 16:38:53Z matthieu $
*/
if (!class_exists('Test_Files_DirectoryListing')) {
if (!defined('__CLASS_PATH__')) {
define('__CLASS_PATH__', realpath(dirname(__FILE__) . '/../../'));
}
if (!defined('__SIMPLETEST_PATH__')) {
define('__SIMPLETEST_PATH__', realpath(__CLASS_PATH__ . '/simpletest/'));
}
require_once __SIMPLETEST_PATH__ . '/shell_tester.php';
require_once __SIMPLETEST_PATH__ . '/reporter.php';
require_once __CLASS_PATH__ . '/Autoload.php';
/**
* unit test case for Files_DirectoryListing
* @author matthieu <matthieu@phplibrairies.com>
* @package files
* @subpackage unit_test_case
*/
class Test_Files_DirectoryListing extends ShellTestCase {
/**
* @var array $references references values
* @access private
*/
private $references = array ();
/**
* @var mixed $dir_obj : the directory object
* @access private
*/
private $dir_obj = null;
/**
* constructor
* @access public
* @return void
*/
public function __construct() {
parent :: __construct();
// use the class path reference as default
$this->references = $this->getFileListFromFolder(__CLASS_PATH__, true);
sort($this->references);
$this->dir_obj = new Files_DirectoryListing(__CLASS_PATH__);
}
/**
* return a list of file in a folder
* @access private
* @return array
* @param string $folder : folder to analyse
* @param boolean $throw_exception : does we need to throw exception if we can open the folder?
*/
private function getFileListFromFolder($folder, $throw_exception = false) {
$filelist = array ();
$dir = opendir($folder);
if (!$dir) {
if ($throw_exception) {
throw Exception('Cannot browse the reference folder. Abort');
}
}
else {
$full_path = '';
while (($file = readdir($dir)) !== false) {
if (!in_array($file, array (
'.',
'..'
))) {
$full_path = $folder . '/' . $file;
if (is_dir($full_path)) {
$filelist = array_merge($filelist, $this->getFileListFromFolder($full_path));
}
$filelist[] = $full_path;
}
}
closedir($dir);
}
return $filelist;
}
/**
* test the LIST_files method
* @access public
* @return void
*/
public function test_LIST_files_with_subfolders() {
$files = $this->dir_obj->LIST_files('--s');
$expected_results = array ();
foreach ($this->references as $element) {
if (is_file($element)) {
$expected_results[] = $element;
}
}
$this->_testAnswer($files, $expected_results);
}
/**
* test the LIST_files method for subfolders and extension query
* @access public
* @return void
*/
public function test_LIST_files_with_subfolders_and_extensions() {
$files = $this->dir_obj->LIST_files('--s --e php,php5,inc');
$expected_results = array ();
foreach ($this->references as $element) {
if (is_file($element)) {
$extension = substr($element, strrpos($element, '.') + 1);
if (in_array($extension, array (
'php',
'php5',
'inc'
))) {
$expected_results[] = $element;
}
}
}
$this->_testAnswer($files, $expected_results);
}
/**
* test the LIST_files method
* @access public
* @return void
*/
public function test_LIST_dir_with_subfolders() {
$files = $this->dir_obj->LIST_dir('--s');
$expected_results = array ();
foreach ($this->references as $element) {
if (is_dir($element)) {
$expected_results[] = $element;
}
}
$this->_testAnswer($files, $expected_results);
}
/**
* test the LIST_files method
* @access public
* @return void
* @throws Exception
*/
public function test_LIST_dir_with_creation_date() {
$create_dir = dirname(__FILE__) . '/temp';
if (mkdir($create_dir)) {
$this->references[] = $create_dir;
$current_date = date("dmY");
$files = $this->dir_obj->LIST_dir('--s --dc = ' . $current_date);
$expected_results = array ();
foreach ($this->references as $element) {
if (is_dir($element) && (date("dmY", filectime($element)) == $current_date)) {
$expected_results[] = $element;
}
}
$this->_testAnswer($files, $expected_results);
$this->assertTrue(in_array($create_dir, $files), "We cannot found with pattern --s --dc = " . $current_date . " the folder $create_dir make today by this test class");
if (!rmdir($create_dir)) {
throw new Exception('test folder ' . $create_dir . ' cannot be deleted. You must do it self');
}
else {
array_pop($this->references);
}
}
else {
throw new Exception('We cannot create the folder ' . $create_dir . ' this, test is aborded');
}
}
/**
* @param array $answer : the list of object found
* @acces private
* @return void
*/
private function _testAnswer($list, $expected_number_of_results = array ()) {
$this->assertTrue(is_array($list), 'Answer is not an array');
if (count($expected_number_of_results) > 0) {
$this->assertTrue((count($list) > 0), 'File list must not be empty');
}
$this->assertTrue((count($list) == count($expected_number_of_results)), 'List doesnt return the expected element. set the __DEBUG_MODE__ on true to analyse answers');
}
}
}
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