private function getSuitePaths(Suite $suite)
    {
        if (!is_array($suite->getSetting('paths'))) {
            throw new SuiteConfigurationException(
                sprintf('`paths` setting of the "%s" suite is expected to be an array, %s given.',
                    $suite->getName(),
                    gettype($suite->getSetting('paths'))
                ),
                $suite->getName()
            );
        }

        return $suite->getSetting('paths');
    }