function testWalkDir()
{
$this->_createFileSystem();
$mock = new SpecialDirWalker();
$this->assertEqual(
Fs :: walkDir(TEST_DIR_ABSOLUTE_PATH . '/tmp/', array(&$mock, 'walk'), array('test')),
array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
);
sort($mock->walked);
$this->assertEqual(sizeof($mock->walked), 11);
$this->assertEqual($mock->walked[0], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/test1_1'));
$this->assertEqual($mock->walked[1], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/test1_2'));
$this->assertEqual($mock->walked[2], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/test1_3'));
$this->assertEqual($mock->walked[3], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/wow'));
$this->assertEqual($mock->walked[4], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/wow/hey'));
$this->assertEqual($mock->walked[5], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/wow/hey/test3_1'));
$this->assertEqual($mock->walked[6], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/wow/hey/test3_2'));
$this->assertEqual($mock->walked[7], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/wow/hey/test3_3'));
$this->assertEqual($mock->walked[8], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/wow/test2_1'));
$this->assertEqual($mock->walked[9], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/wow/test2_2'));
$this->assertEqual($mock->walked[10], Fs :: cleanPath(TEST_DIR_ABSOLUTE_PATH . '/tmp/wow/test2_3'));
$this->_removeFileSystem();
}