PAGI\Node\MockedNode::callClientMethods PHP Method

    protected function callClientMethods($methods, $stopWhen = null)
    {
        $client = $this->getClient();
        $logger = $client->getLogger();
        $result = null;
        foreach ($methods as $callInfo) {
            foreach ($callInfo as $name => $arguments) {
                switch ($name) {
                    case 'streamFile':
                    case 'sayNumber':
                    case 'sayDigits':
                    case 'sayDateTime':
                        $this->sayInterruptable($name, $arguments);
                        break;
                    case 'waitDigit':
                        if (empty($this->mockedInput)) {
                            $client->onWaitDigit(false);
                        } else {
                            $digit = array_shift($this->mockedInput);
                            if ($digit == ' ') {
                                $client->onWaitDigit(false);
                            } else {
                                $client->onWaitDigit(true, $digit);
                            }
                        }
                        break;
                    default:
                        break;
                }
                $result = parent::callClientMethod($name, $arguments);
                if ($stopWhen !== null) {
                    if ($stopWhen($result)) {
                        return $result;
                    }
                }
            }
        }
        return $result;
    }