gnu-social/tests/CurryTest.php

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<?php
if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
print "This script must be run from the command line\n";
exit();
}
define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
define('GNUSOCIAL', true);
define('STATUSNET', true); // compatibility
require_once INSTALLDIR . '/lib/common.php';
class CurryTest extends PHPUnit_Framework_TestCase
{
/**
* @dataProvider provider
*
*/
public function testProduction($callback, $curry_params, $call_params, $expected)
{
$params = array_merge(array($callback), $curry_params);
$curried = call_user_func_array('callable_left_curry', $params);
$result = call_user_func_array($curried, $call_params);
$this->assertEquals($expected, $result);
}
static public function provider()
{
$obj = new CurryTestHelperObj('oldval');
return array(array(array('CurryTest', 'callback'),
array('curried'),
array('called'),
'called|curried'),
array(array('CurryTest', 'callback'),
array('curried1', 'curried2'),
array('called1', 'called2'),
'called1|called2|curried1|curried2'),
array(array('CurryTest', 'callbackObj'),
array($obj),
array('newval1'),
'oldval|newval1'),
// Confirm object identity is retained...
array(array('CurryTest', 'callbackObj'),
array($obj),
array('newval2'),
'newval1|newval2'));
}
static function callback()
{
$args = func_get_args();
return implode("|", $args);
}
static function callbackObj($val, $obj)
{
$old = $obj->val;
$obj->val = $val;
return "$old|$val";
}
}
class CurryTestHelperObj
{
public $val='';
function __construct($val)
{
$this->val = $val;
}
}