public function testRpartial()
{
$cube = rpartial('pow', 3);
$this->assertEquals(27, $cube(3));
$oneArgFuncPartial = rpartial('count', [1, 2, 3]);
$this->assertEquals(3, $oneArgFuncPartial());
$noArgFuncPartial = rpartial('time', null);
$this->assertEquals(time(), $noArgFuncPartial(), '', 0.1);
$cube = call_user_func(rpartial, 'pow', 3);
$this->assertEquals(27, $cube(3));
$this->assertEquals('\\nspl\\f\\rpartial', rpartial);
}