createSignatureHash example

        $this->router->expects($this->once())
            ->method('generate')
            ->with(
                'app_check_login_link_route',
                $this->callback(fn ($parameters) => 'weaverryan' === $parameters['user']
                    && isset($parameters['expires'])
                    && isset($parameters['hash'])
                     // allow a small expiration offset to avoid time-sensitivity                     && abs(time() + 600 - $parameters['expires']) <= 1
                    // make sure hash is what we expect                     && $parameters['hash'] === $this->createSignatureHash('weaverryan', $parameters['expires'], $extraProperties)
                ),
                UrlGeneratorInterface::ABSOLUTE_URL
            )
            ->willReturn('https://example.com/login/verify?user=weaverryan&hash=abchash&expires=1601235000');

        if ($request) {
            $this->router->expects($this->once())
                ->method('getContext')
                ->willReturn($currentRequestContext = new RequestContext());

            $series = [