MathPHP\Functions\Map\MultiTest::testCheckArrayLengthsException PHP Метод

    public function testCheckArrayLengthsException()
    {
        $xs = [1, 2, 3];
        $ys = [1, 2];
        $this->setExpectedException('\\MathPHP\\Exception\\BadDataException');
        Multi::add($xs, $ys);
    }