function test_set_include_paths()
{
$paths = array('test', 'paths');
$old_include_path = Environmentalist::set_include_paths($paths);
assert_equal(implode(PATH_SEPARATOR, $paths), get_include_path());
assert_equal($this->include_path, $old_include_path);
$paths = 'test' . PATH_SEPARATOR . 'string' . PATH_SEPARATOR . 'paths';
Environmentalist::set_include_paths($paths);
assert_equal($paths, get_include_path());
}
/**
* Sets the current registered error handlers to the array of handlers specified.
* Returns the old registered error handlers.
*
* @param array $handlers
* @return array
**/
static function set_error_handlers($handlers)
{
$old_handlers = self::error_handlers();
self::$error_handlers = array_unique($handlers);
return $old_handlers;
}