Subversion Repositories SmartDukaan

<?php
/**
 * FolderTest file
 *
 * CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests
 * @package       Cake.Test.Case.Utility
 * @since         CakePHP(tm) v 1.2.0.4206
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

App::uses('Folder', 'Utility');
App::uses('File', 'Utility');

/**
 * FolderTest class
 *
 * @package       Cake.Test.Case.Utility
 */
class FolderTest extends CakeTestCase {

        protected static $_tmp = array();

/**
 * Save the directory names in TMP and make sure default directories exist
 *
 * @return void
 */
        public static function setUpBeforeClass() {
                $dirs = array('cache', 'logs', 'sessions', 'tests');
                foreach ($dirs as $dir) {
                        new Folder(TMP . $dir, true);
                }

                foreach (scandir(TMP) as $file) {
                        if (is_dir(TMP . $file) && !in_array($file, array('.', '..'))) {
                                self::$_tmp[] = $file;
                        }
                }
        }

/**
 * setUp clearstatcache() to flush file descriptors.
 *
 * @return void
 */
        public function setUp() {
                parent::setUp();
                clearstatcache();
        }

/**
 * Restore the TMP directory to its original state.
 *
 * @return void
 */
        public function tearDown() {
                $exclude = array_merge(self::$_tmp, array('.', '..'));
                foreach (scandir(TMP) as $dir) {
                        if (is_dir(TMP . $dir) && !in_array($dir, $exclude)) {
                                $iterator = new RecursiveDirectoryIterator(TMP . $dir);
                                foreach (new RecursiveIteratorIterator($iterator, RecursiveIteratorIterator::CHILD_FIRST) as $file) {
                                        if ($file->isFile() || $file->isLink()) {
                                                unlink($file->getPathname());
                                        } elseif ($file->isDir() && !in_array($file->getFilename(), array('.', '..'))) {
                                                rmdir($file->getPathname());
                                        }
                                }
                                rmdir(TMP . $dir);
                        }
                }
                parent::tearDown();
        }

/**
 * testBasic method
 *
 * @return void
 */
        public function testBasic() {
                $path = dirname(__FILE__);
                $Folder = new Folder($path);

                $result = $Folder->pwd();
                $this->assertEquals($path, $result);

                $result = Folder::addPathElement($path, 'test');
                $expected = $path . DS . 'test';
                $this->assertEquals($expected, $result);

                $result = $Folder->cd(ROOT);
                $expected = ROOT;
                $this->assertEquals($expected, $result);

                $result = $Folder->cd(ROOT . DS . 'non-existent');
                $this->assertFalse($result);
        }

/**
 * testInPath method
 *
 * @return void
 */
        public function testInPath() {
                $path = dirname(dirname(__FILE__));
                $inside = dirname($path) . DS;

                $Folder = new Folder($path);

                $result = $Folder->pwd();
                $this->assertEquals($path, $result);

                $result = Folder::isSlashTerm($inside);
                $this->assertTrue($result);

                $result = $Folder->realpath('Test/');
                $this->assertEquals($path . DS . 'Test' . DS, $result);

                $result = $Folder->inPath('Test' . DS);
                $this->assertTrue($result);

                $result = $Folder->inPath(DS . 'non-existing' . $inside);
                $this->assertFalse($result);

                $result = $Folder->inPath($path . DS . 'Model', true);
                $this->assertTrue($result);
        }

/**
 * test creation of single and multiple paths.
 *
 * @return void
 */
        public function testCreation() {
                $Folder = new Folder(TMP . 'tests');
                $result = $Folder->create(TMP . 'tests' . DS . 'first' . DS . 'second' . DS . 'third');
                $this->assertTrue($result);

                rmdir(TMP . 'tests' . DS . 'first' . DS . 'second' . DS . 'third');
                rmdir(TMP . 'tests' . DS . 'first' . DS . 'second');
                rmdir(TMP . 'tests' . DS . 'first');

                $Folder = new Folder(TMP . 'tests');
                $result = $Folder->create(TMP . 'tests' . DS . 'first');
                $this->assertTrue($result);
                rmdir(TMP . 'tests' . DS . 'first');
        }

/**
 * test that creation of folders with trailing ds works
 *
 * @return void
 */
        public function testCreateWithTrailingDs() {
                $Folder = new Folder(TMP);
                $path = TMP . 'tests' . DS . 'trailing' . DS . 'dir' . DS;
                $result = $Folder->create($path);
                $this->assertTrue($result);

                $this->assertTrue(is_dir($path), 'Folder was not made');

                $Folder = new Folder(TMP . 'tests' . DS . 'trailing');
                $this->assertTrue($Folder->delete());
        }

/**
 * test recursive directory create failure.
 *
 * @return void
 */
        public function testRecursiveCreateFailure() {
                $this->skipIf(DIRECTORY_SEPARATOR === '\\', 'Cant perform operations using permissions on windows.');

                $path = TMP . 'tests' . DS . 'one';
                mkdir($path);
                chmod($path, '0444');

                try {
                        $Folder = new Folder($path);
                        $result = $Folder->create($path . DS . 'two' . DS . 'three');
                        $this->assertFalse($result);
                } catch (PHPUnit_Framework_Error $e) {
                        $this->assertTrue(true);
                }

                chmod($path, '0777');
                rmdir($path);
        }

/**
 * testOperations method
 *
 * @return void
 */
        public function testOperations() {
                $path = CAKE . 'Console' . DS . 'Templates' . DS . 'skel';
                $Folder = new Folder($path);

                $result = is_dir($Folder->pwd());
                $this->assertTrue($result);

                $new = TMP . 'test_folder_new';
                $result = $Folder->create($new);
                $this->assertTrue($result);

                $copy = TMP . 'test_folder_copy';
                $result = $Folder->copy($copy);
                $this->assertTrue($result);

                $copy = TMP . 'test_folder_copy';
                $result = $Folder->copy($copy);
                $this->assertTrue($result);

                $copy = TMP . 'test_folder_copy';
                $result = $Folder->chmod($copy, 0755, false);
                $this->assertTrue($result);

                $result = $Folder->cd($copy);
                $this->assertTrue((bool)$result);

                $mv = TMP . 'test_folder_mv';
                $result = $Folder->move($mv);
                $this->assertTrue($result);

                $mv = TMP . 'test_folder_mv_2';
                $result = $Folder->move($mv);
                $this->assertTrue($result);

                $result = $Folder->delete($new);
                $this->assertTrue($result);

                $result = $Folder->delete($mv);
                $this->assertTrue($result);

                $result = $Folder->delete($mv);
                $this->assertTrue($result);

                $new = APP . 'index.php';
                $result = $Folder->create($new);
                $this->assertFalse($result);

                $expected = $new . ' is a file';
                $result = $Folder->errors();
                $this->assertEquals($expected, $result[0]);

                $new = TMP . 'test_folder_new';
                $result = $Folder->create($new);
                $this->assertTrue($result);

                $result = $Folder->cd($new);
                $this->assertTrue((bool)$result);

                $result = $Folder->delete();
                $this->assertTrue($result);

                $Folder = new Folder('non-existent');
                $result = $Folder->pwd();
                $this->assertNull($result);
        }

/**
 * testChmod method
 *
 * @return void
 */
        public function testChmod() {
                $this->skipIf(DIRECTORY_SEPARATOR === '\\', 'Folder permissions tests not supported on Windows.');

                $path = TMP;
                $Folder = new Folder($path);

                $subdir = 'test_folder_new';
                $new = TMP . $subdir;

                $this->assertTrue($Folder->create($new));
                $this->assertTrue($Folder->create($new . DS . 'test1'));
                $this->assertTrue($Folder->create($new . DS . 'test2'));

                $filePath = $new . DS . 'test1.php';
                $File = new File($filePath);
                $this->assertTrue($File->create());

                $filePath = $new . DS . 'skip_me.php';
                $File = new File($filePath);
                $this->assertTrue($File->create());

                $this->assertTrue($Folder->chmod($new, 0755, true));
                $perms = substr(sprintf('%o', fileperms($new . DS . 'test2')), -4);
                $this->assertEquals('0755', $perms);

                $this->assertTrue($Folder->chmod($new, 0744, true, array('skip_me.php', 'test2')));

                $perms = substr(sprintf('%o', fileperms($new . DS . 'test2')), -4);
                $this->assertEquals('0755', $perms);

                $perms = substr(sprintf('%o', fileperms($new . DS . 'test1')), -4);
                $this->assertEquals('0744', $perms);

                $Folder->delete($new);
        }

/**
 * testRealPathForWebroot method
 *
 * @return void
 */
        public function testRealPathForWebroot() {
                $Folder = new Folder('files/');
                $this->assertEquals(realpath('files/'), $Folder->path);
        }

/**
 * testZeroAsDirectory method
 *
 * @return void
 */
        public function testZeroAsDirectory() {
                $Folder = new Folder(TMP);
                $new = TMP . '0';
                $this->assertTrue($Folder->create($new));

                $result = $Folder->read(true, true);
                $expected = array('0', 'cache', 'logs', 'sessions', 'tests');
                $this->assertEquals($expected, $result[0]);

                $result = $Folder->read(true, array('logs'));
                $expected = array('0', 'cache', 'sessions', 'tests');
                $this->assertEquals($expected, $result[0]);

                $result = $Folder->delete($new);
                $this->assertTrue($result);
        }

/**
 * test Adding path elements to a path
 *
 * @return void
 */
        public function testAddPathElement() {
                $expected = DS . 'some' . DS . 'dir' . DS . 'another_path';

                $result = Folder::addPathElement(DS . 'some' . DS . 'dir', 'another_path');
                $this->assertEquals($expected, $result);

                $result = Folder::addPathElement(DS . 'some' . DS . 'dir' . DS, 'another_path');
                $this->assertEquals($expected, $result);

                $result = Folder::addPathElement(DS . 'some' . DS . 'dir', array('another_path'));
                $this->assertEquals($expected, $result);

                $result = Folder::addPathElement(DS . 'some' . DS . 'dir' . DS, array('another_path'));
                $this->assertEquals($expected, $result);

                $expected = DS . 'some' . DS . 'dir' . DS . 'another_path' . DS . 'and' . DS . 'another';

                $result = Folder::addPathElement(DS . 'some' . DS . 'dir', array('another_path', 'and', 'another'));
                $this->assertEquals($expected, $result);
        }

/**
 * testFolderRead method
 *
 * @return void
 */
        public function testFolderRead() {
                $Folder = new Folder(TMP);

                $expected = array('cache', 'logs', 'sessions', 'tests');
                $result = $Folder->read(true, true);
                $this->assertEquals($expected, $result[0]);

                $Folder->path = TMP . 'non-existent';
                $expected = array(array(), array());
                $result = $Folder->read(true, true);
                $this->assertEquals($expected, $result);
        }

/**
 * testFolderReadWithHiddenFiles method
 *
 * @return void
 */
        public function testFolderReadWithHiddenFiles() {
                $this->skipIf(!is_writable(TMP), 'Cant test Folder::read with hidden files unless the tmp folder is writable.');

                $Folder = new Folder(TMP . 'folder_tree_hidden', true, 0777);
                mkdir($Folder->path . DS . '.svn');
                mkdir($Folder->path . DS . 'some_folder');
                touch($Folder->path . DS . 'not_hidden.txt');
                touch($Folder->path . DS . '.hidden.txt');

                $expected = array(
                        array('some_folder'),
                        array('not_hidden.txt'),
                );
                $result = $Folder->read(true, true);
                $this->assertEquals($expected, $result);

                $expected = array(
                        array(
                                '.svn',
                                'some_folder'
                        ),
                        array(
                                '.hidden.txt',
                                'not_hidden.txt'
                        ),
                );
                $result = $Folder->read(true);
                $this->assertEquals($expected, $result);
        }

/**
 * testFolderTree method
 *
 * @return void
 */
        public function testFolderTree() {
                $Folder = new Folder();
                $expected = array(
                        array(
                                CAKE . 'Config',
                                CAKE . 'Config' . DS . 'unicode',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding'
                        ),
                        array(
                                CAKE . 'Config' . DS . 'config.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '0080_00ff.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '0100_017f.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '0180_024F.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '0250_02af.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '0370_03ff.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '0400_04ff.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '0500_052f.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '0530_058f.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '1e00_1eff.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '1f00_1fff.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '2100_214f.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '2150_218f.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '2460_24ff.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '2c00_2c5f.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '2c60_2c7f.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . '2c80_2cff.php',
                                CAKE . 'Config' . DS . 'unicode' . DS . 'casefolding' . DS . 'ff00_ffef.php'
                        )
                );

                $result = $Folder->tree(CAKE . 'Config', false);
                $this->assertSame(array(), array_diff($expected[0], $result[0]));
                $this->assertSame(array(), array_diff($result[0], $expected[0]));

                $result = $Folder->tree(CAKE . 'Config', false, 'dir');
                $this->assertSame(array(), array_diff($expected[0], $result));
                $this->assertSame(array(), array_diff($expected[0], $result));

                $result = $Folder->tree(CAKE . 'Config', false, 'files');
                $this->assertSame(array(), array_diff($expected[1], $result));
                $this->assertSame(array(), array_diff($expected[1], $result));
        }

/**
 * testFolderTreeWithHiddenFiles method
 *
 * @return void
 */
        public function testFolderTreeWithHiddenFiles() {
                $this->skipIf(!is_writable(TMP), 'Can\'t test Folder::tree with hidden files unless the tmp folder is writable.');

                $Folder = new Folder(TMP . 'folder_tree_hidden', true, 0777);
                mkdir($Folder->path . DS . '.svn', 0777, true);
                touch($Folder->path . DS . '.svn' . DS . 'InHiddenFolder.php');
                mkdir($Folder->path . DS . '.svn' . DS . 'inhiddenfolder');
                touch($Folder->path . DS . '.svn' . DS . 'inhiddenfolder' . DS . 'NestedInHiddenFolder.php');
                touch($Folder->path . DS . 'not_hidden.txt');
                touch($Folder->path . DS . '.hidden.txt');
                mkdir($Folder->path . DS . 'visible_folder' . DS . '.git', 0777, true);

                $expected = array(
                        array(
                                $Folder->path,
                                $Folder->path . DS . 'visible_folder',
                        ),
                        array(
                                $Folder->path . DS . 'not_hidden.txt',
                        ),
                );

                $result = $Folder->tree(null, true);
                $this->assertEquals($expected, $result);

                $result = $Folder->tree(null, array('.'));
                $this->assertEquals($expected, $result);

                $expected = array(
                        array(
                                $Folder->path,
                                $Folder->path . DS . 'visible_folder',
                                $Folder->path . DS . 'visible_folder' . DS . '.git',
                                $Folder->path . DS . '.svn',
                                $Folder->path . DS . '.svn' . DS . 'inhiddenfolder',
                        ),
                        array(
                                $Folder->path . DS . 'not_hidden.txt',
                                $Folder->path . DS . '.hidden.txt',
                                $Folder->path . DS . '.svn' . DS . 'inhiddenfolder' . DS . 'NestedInHiddenFolder.php',
                                $Folder->path . DS . '.svn' . DS . 'InHiddenFolder.php',
                        ),
                );

                $result = $Folder->tree(null, false);
                sort($result[0]);
                sort($expected[0]);
                sort($result[1]);
                sort($expected[1]);
                $this->assertEquals($expected, $result);

                $Folder->delete();
        }

/**
 * testWindowsPath method
 *
 * @return void
 */
        public function testWindowsPath() {
                $this->assertFalse(Folder::isWindowsPath('0:\\cake\\is\\awesome'));
                $this->assertTrue(Folder::isWindowsPath('C:\\cake\\is\\awesome'));
                $this->assertTrue(Folder::isWindowsPath('d:\\cake\\is\\awesome'));
                $this->assertTrue(Folder::isWindowsPath('\\\\vmware-host\\Shared Folders\\file'));
        }

/**
 * testIsAbsolute method
 *
 * @return void
 */
        public function testIsAbsolute() {
                $this->assertFalse(Folder::isAbsolute('path/to/file'));
                $this->assertFalse(Folder::isAbsolute('cake/'));
                $this->assertFalse(Folder::isAbsolute('path\\to\\file'));
                $this->assertFalse(Folder::isAbsolute('0:\\path\\to\\file'));
                $this->assertFalse(Folder::isAbsolute('\\path/to/file'));
                $this->assertFalse(Folder::isAbsolute('\\path\\to\\file'));

                $this->assertTrue(Folder::isAbsolute('/usr/local'));
                $this->assertTrue(Folder::isAbsolute('//path/to/file'));
                $this->assertTrue(Folder::isAbsolute('C:\\cake'));
                $this->assertTrue(Folder::isAbsolute('C:\\path\\to\\file'));
                $this->assertTrue(Folder::isAbsolute('d:\\path\\to\\file'));
                $this->assertTrue(Folder::isAbsolute('\\\\vmware-host\\Shared Folders\\file'));
        }

/**
 * testIsSlashTerm method
 *
 * @return void
 */
        public function testIsSlashTerm() {
                $this->assertFalse(Folder::isSlashTerm('cake'));

                $this->assertTrue(Folder::isSlashTerm('C:\\cake\\'));
                $this->assertTrue(Folder::isSlashTerm('/usr/local/'));
        }

/**
 * testStatic method
 *
 * @return void
 */
        public function testSlashTerm() {
                $result = Folder::slashTerm('/path/to/file');
                $this->assertEquals('/path/to/file/', $result);
        }

/**
 * testNormalizePath method
 *
 * @return void
 */
        public function testNormalizePath() {
                $path = '/path/to/file';
                $result = Folder::normalizePath($path);
                $this->assertEquals('/', $result);

                $path = '\\path\\\to\\\file';
                $result = Folder::normalizePath($path);
                $this->assertEquals('/', $result);

                $path = 'C:\\path\\to\\file';
                $result = Folder::normalizePath($path);
                $this->assertEquals('\\', $result);
        }

/**
 * correctSlashFor method
 *
 * @return void
 */
        public function testCorrectSlashFor() {
                $path = '/path/to/file';
                $result = Folder::correctSlashFor($path);
                $this->assertEquals('/', $result);

                $path = '\\path\\to\\file';
                $result = Folder::correctSlashFor($path);
                $this->assertEquals('/', $result);

                $path = 'C:\\path\to\\file';
                $result = Folder::correctSlashFor($path);
                $this->assertEquals('\\', $result);
        }

/**
 * testInCakePath method
 *
 * @return void
 */
        public function testInCakePath() {
                $Folder = new Folder();
                $Folder->cd(ROOT);
                $path = 'C:\\path\\to\\file';
                $result = $Folder->inCakePath($path);
                $this->assertFalse($result);

                $path = ROOT;
                $Folder->cd(ROOT);
                $result = $Folder->inCakePath($path);
                $this->assertFalse($result);

                $path = DS . 'lib' . DS . 'Cake' . DS . 'Config';
                $Folder->cd(ROOT . DS . 'lib' . DS . 'Cake' . DS . 'Config');
                $result = $Folder->inCakePath($path);
                $this->assertTrue($result);
        }

/**
 * testFind method
 *
 * @return void
 */
        public function testFind() {
                $Folder = new Folder();
                $Folder->cd(CAKE . 'Config');
                $result = $Folder->find();
                $expected = array('config.php');
                $this->assertSame(array_diff($expected, $result), array());
                $this->assertSame(array_diff($expected, $result), array());

                $result = $Folder->find('.*', true);
                $expected = array('cacert.pem', 'config.php', 'routes.php');
                $this->assertSame($expected, $result);

                $result = $Folder->find('.*\.php');
                $expected = array('config.php');
                $this->assertSame(array_diff($expected, $result), array());
                $this->assertSame(array_diff($expected, $result), array());

                $result = $Folder->find('.*\.php', true);
                $expected = array('config.php', 'routes.php');
                $this->assertSame($expected, $result);

                $result = $Folder->find('.*ig\.php');
                $expected = array('config.php');
                $this->assertSame($expected, $result);

                $result = $Folder->find('config\.php');
                $expected = array('config.php');
                $this->assertSame($expected, $result);

                $Folder->cd(TMP);
                $File = new File($Folder->pwd() . DS . 'paths.php', true);
                $Folder->create($Folder->pwd() . DS . 'testme');
                $Folder->cd('testme');
                $result = $Folder->find('paths\.php');
                $expected = array();
                $this->assertSame($expected, $result);

                $Folder->cd($Folder->pwd() . '/..');
                $result = $Folder->find('paths\.php');
                $expected = array('paths.php');
                $this->assertSame($expected, $result);

                $Folder->cd(TMP);
                $Folder->delete($Folder->pwd() . DS . 'testme');
                $File->delete();
        }

/**
 * testFindRecursive method
 *
 * @return void
 */
        public function testFindRecursive() {
                $Folder = new Folder();
                $Folder->cd(CAKE);
                $result = $Folder->findRecursive('(config|paths)\.php');
                $expected = array(
                        CAKE . 'Config' . DS . 'config.php'
                );
                $this->assertSame(array_diff($expected, $result), array());
                $this->assertSame(array_diff($expected, $result), array());

                $result = $Folder->findRecursive('(config|paths)\.php', true);
                $expected = array(
                        CAKE . 'Config' . DS . 'config.php'
                );
                $this->assertSame($expected, $result);

                $Folder->cd(TMP);
                $Folder->create($Folder->pwd() . DS . 'testme');
                $Folder->cd('testme');
                $File = new File($Folder->pwd() . DS . 'paths.php');
                $File->create();
                $Folder->cd(TMP . 'sessions');
                $result = $Folder->findRecursive('paths\.php');
                $expected = array();
                $this->assertSame($expected, $result);

                $Folder->cd(TMP . 'testme');
                $File = new File($Folder->pwd() . DS . 'my.php');
                $File->create();
                $Folder->cd($Folder->pwd() . '/../..');

                $result = $Folder->findRecursive('(paths|my)\.php');
                $expected = array(
                        TMP . 'testme' . DS . 'my.php',
                        TMP . 'testme' . DS . 'paths.php'
                );
                $this->assertSame(array_diff($expected, $result), array());
                $this->assertSame(array_diff($expected, $result), array());

                $result = $Folder->findRecursive('(paths|my)\.php', true);
                $expected = array(
                        TMP . 'testme' . DS . 'my.php',
                        TMP . 'testme' . DS . 'paths.php'
                );
                $this->assertSame($expected, $result);

                $Folder->cd(CAKE . 'Config');
                $Folder->cd(TMP);
                $Folder->delete($Folder->pwd() . DS . 'testme');
                $File->delete();
        }

/**
 * testConstructWithNonExistentPath method
 *
 * @return void
 */
        public function testConstructWithNonExistentPath() {
                $Folder = new Folder(TMP . 'config_non_existent', true);
                $this->assertTrue(is_dir(TMP . 'config_non_existent'));
                $Folder->cd(TMP);
                $Folder->delete($Folder->pwd() . 'config_non_existent');
        }

/**
 * testDirSize method
 *
 * @return void
 */
        public function testDirSize() {
                $Folder = new Folder(TMP . 'config_non_existent', true);
                $this->assertEquals(0, $Folder->dirSize());

                $File = new File($Folder->pwd() . DS . 'my.php', true, 0777);
                $File->create();
                $File->write('something here');
                $File->close();
                $this->assertEquals(14, $Folder->dirSize());

                $Folder->cd(TMP);
                $Folder->delete($Folder->pwd() . 'config_non_existent');
        }

/**
 * test that errors and messages can be resetted
 *
 * @return void
 */
        public function testReset() {
                $path = TMP . 'folder_delete_test';
                mkdir($path);
                $folder = $path . DS . 'sub';
                mkdir($folder);
                $file = $folder . DS . 'file';
                touch($file);

                chmod($folder, 0555);
                chmod($file, 0444);

                $Folder = new Folder($folder);
                $return = $Folder->delete();
                $this->assertFalse($return);

                $messages = $Folder->messages();
                $errors = $Folder->errors();
                $expected = array(
                        $file . ' NOT removed',
                        $folder . ' NOT removed',
                );
                sort($expected);
                sort($errors);
                $this->assertEmpty($messages);
                $this->assertEquals($expected, $errors);

                chmod($file, 0644);
                chmod($folder, 0755);

                $return = $Folder->delete();
                $this->assertTrue($return);

                $messages = $Folder->messages();
                $errors = $Folder->errors();
                $expected = array(
                        $file . ' removed',
                        $folder . ' removed',
                );
                sort($expected);
                sort($messages);
                $this->assertEmpty($errors);
                $this->assertEquals($expected, $messages);
        }

/**
 * testDelete method
 *
 * @return void
 */
        public function testDelete() {
                $path = TMP . 'folder_delete_test';
                mkdir($path);
                touch($path . DS . 'file_1');
                mkdir($path . DS . 'level_1_1');
                touch($path . DS . 'level_1_1' . DS . 'file_1_1');
                mkdir($path . DS . 'level_1_1' . DS . 'level_2_1');
                touch($path . DS . 'level_1_1' . DS . 'level_2_1' . DS . 'file_2_1');
                touch($path . DS . 'level_1_1' . DS . 'level_2_1' . DS . 'file_2_2');
                mkdir($path . DS . 'level_1_1' . DS . 'level_2_2');

                $Folder = new Folder($path, true);
                $return = $Folder->delete();
                $this->assertTrue($return);

                $messages = $Folder->messages();
                $errors = $Folder->errors();
                $this->assertEquals(array(), $errors);

                $expected = array(
                        $path . DS . 'file_1 removed',
                        $path . DS . 'level_1_1' . DS . 'file_1_1 removed',
                        $path . DS . 'level_1_1' . DS . 'level_2_1' . DS . 'file_2_1 removed',
                        $path . DS . 'level_1_1' . DS . 'level_2_1' . DS . 'file_2_2 removed',
                        $path . DS . 'level_1_1' . DS . 'level_2_1 removed',
                        $path . DS . 'level_1_1' . DS . 'level_2_2 removed',
                        $path . DS . 'level_1_1 removed',
                        $path . ' removed'
                );
                sort($expected);
                sort($messages);
                $this->assertEquals($expected, $messages);
        }

/**
 * testCopy method
 *
 * Verify that subdirectories existing in both destination and source directory
 * are merged recursively.
 *
 * @return void
 */
        public function testCopy() {
                extract($this->_setupFilesystem());

                $Folder = new Folder($folderOne);
                $result = $Folder->copy($folderThree);
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderThree . DS . 'file1.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'folderA' . DS . 'fileA.php'));

                $Folder = new Folder($folderTwo);
                $result = $Folder->copy($folderThree);
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderThree . DS . 'file1.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'file2.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'folderA' . DS . 'fileA.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'folderB' . DS . 'fileB.php'));

                $Folder = new Folder($path);
                $Folder->delete();
        }

/**
 * testCopyWithMerge method
 *
 * Verify that subdirectories existing in both destination and source directory
 * are merged recursively.
 *
 * @return void
 */
        public function testCopyWithMerge() {
                extract($this->_setupFilesystem());

                $Folder = new Folder($folderOne);
                $result = $Folder->copy($folderThree);
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderThree . DS . 'file1.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'folderA' . DS . 'fileA.php'));

                $Folder = new Folder($folderTwo);
                $result = $Folder->copy(array('to' => $folderThree, 'scheme' => Folder::MERGE));
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderThree . DS . 'file1.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'file2.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'folderA' . DS . 'fileA.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'folderB' . DS . 'fileB.php'));

                $Folder = new Folder($path);
                $Folder->delete();
        }

/**
 * testCopyWithSkip method
 *
 * Verify that directories and files are copied recursively
 * even if the destination directory already exists.
 * Subdirectories existing in both destination and source directory
 * are skipped and not merged or overwritten.
 *
 * @return void
 */
        public function testCopyWithSkip() {
                extract($this->_setupFilesystem());

                $Folder = new Folder($folderOne);
                $result = $Folder->copy(array('to' => $folderTwo, 'scheme' => Folder::SKIP));
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderTwo . DS . 'file1.php'));
                $this->assertTrue(file_exists($folderTwo . DS . 'folderA' . DS . 'fileA.php'));

                $Folder = new Folder($folderTwo);
                $Folder->delete();

                $Folder = new Folder($folderOne);
                $result = $Folder->copy(array('to' => $folderTwo, 'scheme' => Folder::SKIP));
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderTwo . DS . 'file1.php'));
                $this->assertTrue(file_exists($folderTwo . DS . 'folderA' . DS . 'fileA.php'));

                $Folder = new Folder($folderTwo);
                $Folder->delete();

                new Folder($folderTwo, true);
                new Folder($folderTwo . DS . 'folderB', true);
                file_put_contents($folderTwo . DS . 'file2.php', 'touched');
                file_put_contents($folderTwo . DS . 'folderB' . DS . 'fileB.php', 'untouched');

                $Folder = new Folder($folderTwo);
                $result = $Folder->copy(array('to' => $folderThree, 'scheme' => Folder::SKIP));
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderThree . DS . 'file2.php'));
                $this->assertEquals('touched', file_get_contents($folderThree . DS . 'file2.php'));
                $this->assertEquals('untouched', file_get_contents($folderThree . DS . 'folderB' . DS . 'fileB.php'));

                $Folder = new Folder($path);
                $Folder->delete();
        }

/**
 * testCopyWithOverwrite
 *
 * Verify that subdirectories existing in both destination and source directory
 * are overwritten/replaced recursively.
 *
 * @return void
 */
        public function testCopyWithOverwrite() {
                extract($this->_setupFilesystem());

                $Folder = new Folder($folderOne);
                $result = $Folder->copy(array('to' => $folderThree, 'scheme' => Folder::OVERWRITE));

                $this->assertTrue(file_exists($folderThree . DS . 'file1.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'folderA' . DS . 'fileA.php'));

                $Folder = new Folder($folderTwo);
                $result = $Folder->copy(array('to' => $folderThree, 'scheme' => Folder::OVERWRITE));
                $this->assertTrue($result);

                $this->assertTrue(file_exists($folderThree . DS . 'folderA' . DS . 'fileA.php'));

                $Folder = new Folder($folderOne);
                unlink($fileOneA);
                $result = $Folder->copy(array('to' => $folderThree, 'scheme' => Folder::OVERWRITE));
                $this->assertTrue($result);

                $this->assertTrue(file_exists($folderThree . DS . 'file1.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'file2.php'));
                $this->assertTrue(!file_exists($folderThree . DS . 'folderA' . DS . 'fileA.php'));
                $this->assertTrue(file_exists($folderThree . DS . 'folderB' . DS . 'fileB.php'));

                $Folder = new Folder($path);
                $Folder->delete();
        }

/**
 * Setup filesystem for copy tests
 * $path: folder_test/
 * - folder1/file1.php
 * - folder1/folderA/fileA.php
 * - folder2/file2.php
 * - folder2/folderB/fileB.php
 * - folder3/
 *
 * @return array Filenames to extract in the test methods
 */
        protected function _setupFilesystem() {
                $path = TMP . 'folder_test';

                $folderOne = $path . DS . 'folder1';
                $folderOneA = $folderOne . DS . 'folderA';
                $folderTwo = $path . DS . 'folder2';
                $folderTwoB = $folderTwo . DS . 'folderB';
                $folderThree = $path . DS . 'folder3';

                $fileOne = $folderOne . DS . 'file1.php';
                $fileTwo = $folderTwo . DS . 'file2.php';
                $fileOneA = $folderOneA . DS . 'fileA.php';
                $fileTwoB = $folderTwoB . DS . 'fileB.php';

                new Folder($path, true);
                new Folder($folderOne, true);
                new Folder($folderOneA, true);
                new Folder($folderTwo, true);
                new Folder($folderTwoB, true);
                new Folder($folderThree, true);
                touch($fileOne);
                touch($fileTwo);
                touch($fileOneA);
                touch($fileTwoB);

                return compact(
                        'path',
                        'folderOne', 'folderOneA', 'folderTwo', 'folderTwoB', 'folderThree',
                        'fileOne', 'fileOneA', 'fileTwo', 'fileTwoB');
        }

/**
 * testMove method
 *
 * Verify that directories and files are moved recursively
 * even if the destination directory already exists.
 * Subdirectories existing in both destination and source directory
 * are merged recursively.
 *
 * @return void
 */
        public function testMove() {
                extract($this->_setupFilesystem());

                $Folder = new Folder($folderOne);
                $result = $Folder->move($folderTwo);
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderTwo . DS . 'file1.php'));
                $this->assertTrue(is_dir($folderTwo . DS . 'folderB'));
                $this->assertTrue(file_exists($folderTwo . DS . 'folderB' . DS . 'fileB.php'));
                $this->assertFalse(file_exists($fileOne));
                $this->assertTrue(file_exists($folderTwo . DS . 'folderA'));
                $this->assertFalse(file_exists($folderOneA));
                $this->assertFalse(file_exists($fileOneA));

                $Folder = new Folder($folderTwo);
                $Folder->delete();

                new Folder($folderOne, true);
                new Folder($folderOneA, true);
                touch($fileOne);
                touch($fileOneA);

                $Folder = new Folder($folderOne);
                $result = $Folder->move($folderTwo);
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderTwo . DS . 'file1.php'));
                $this->assertTrue(is_dir($folderTwo . DS . 'folderA'));
                $this->assertTrue(file_exists($folderTwo . DS . 'folderA' . DS . 'fileA.php'));
                $this->assertFalse(file_exists($fileOne));
                $this->assertFalse(file_exists($folderOneA));
                $this->assertFalse(file_exists($fileOneA));

                $Folder = new Folder($folderTwo);
                $Folder->delete();

                new Folder($folderOne, true);
                new Folder($folderOneA, true);
                new Folder($folderTwo, true);
                new Folder($folderTwoB, true);
                touch($fileOne);
                touch($fileOneA);
                new Folder($folderOne . DS . 'folderB', true);
                touch($folderOne . DS . 'folderB' . DS . 'fileB.php');
                file_put_contents($folderTwoB . DS . 'fileB.php', 'untouched');

                $Folder = new Folder($folderOne);
                $result = $Folder->move($folderTwo);
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderTwo . DS . 'file1.php'));
                $this->assertEquals('', file_get_contents($folderTwoB . DS . 'fileB.php'));
                $this->assertFalse(file_exists($fileOne));
                $this->assertFalse(file_exists($folderOneA));
                $this->assertFalse(file_exists($fileOneA));

                $Folder = new Folder($path);
                $Folder->delete();
        }

/**
 * testMoveWithSkip method
 *
 * Verify that directories and files are moved recursively
 * even if the destination directory already exists.
 * Subdirectories existing in both destination and source directory
 * are skipped and not merged or overwritten.
 *
 * @return void
 */
        public function testMoveWithSkip() {
                extract($this->_setupFilesystem());

                $Folder = new Folder($folderOne);
                $result = $Folder->move(array('to' => $folderTwo, 'scheme' => Folder::SKIP));
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderTwo . DS . 'file1.php'));
                $this->assertTrue(is_dir($folderTwo . DS . 'folderB'));
                $this->assertTrue(file_exists($folderTwoB . DS . 'fileB.php'));
                $this->assertFalse(file_exists($fileOne));
                $this->assertFalse(file_exists($folderOneA));
                $this->assertFalse(file_exists($fileOneA));

                $Folder = new Folder($folderTwo);
                $Folder->delete();

                new Folder($folderOne, true);
                new Folder($folderOneA, true);
                new Folder($folderTwo, true);
                touch($fileOne);
                touch($fileOneA);

                $Folder = new Folder($folderOne);
                $result = $Folder->move(array('to' => $folderTwo, 'scheme' => Folder::SKIP));
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderTwo . DS . 'file1.php'));
                $this->assertTrue(is_dir($folderTwo . DS . 'folderA'));
                $this->assertTrue(file_exists($folderTwo . DS . 'folderA' . DS . 'fileA.php'));
                $this->assertFalse(file_exists($fileOne));
                $this->assertFalse(file_exists($folderOneA));
                $this->assertFalse(file_exists($fileOneA));

                $Folder = new Folder($folderTwo);
                $Folder->delete();

                new Folder($folderOne, true);
                new Folder($folderOneA, true);
                new Folder($folderTwo, true);
                new Folder($folderTwoB, true);
                touch($fileOne);
                touch($fileOneA);
                file_put_contents($folderTwoB . DS . 'fileB.php', 'untouched');

                $Folder = new Folder($folderOne);
                $result = $Folder->move(array('to' => $folderTwo, 'scheme' => Folder::SKIP));
                $this->assertTrue($result);
                $this->assertTrue(file_exists($folderTwo . DS . 'file1.php'));
                $this->assertEquals('untouched', file_get_contents($folderTwoB . DS . 'fileB.php'));
                $this->assertFalse(file_exists($fileOne));
                $this->assertFalse(file_exists($folderOneA));
                $this->assertFalse(file_exists($fileOneA));

                $Folder = new Folder($path);
                $Folder->delete();
        }

}