validate_re test

1. Puppet manifest

{{{
class teststdlib (
  $one_db_backend = undef
  ) {
      $allowed_dbs = ['mysql', 'sqlite']
      validate_re($one_db_backend,$allowed_dbs)
      file{'/tmp/testl':
        ensure => present,
      }->
      file_line{'testline':
        line => "$one_db_backend",
        path => '/tmp/testl',
        ensure => present,
      }
}

class {'teststdlib':
  one_db_backend => 'mysq'
}

}}}

2.a Local test
{{{
puppet apply classes/teststdlib.pp
validate_re(): "mysq" does not match ["mysql", "sqlite"] at /etc/puppet/manifests/classes/teststdlib.pp:5 on node one-26...
}}}

2.b Test with client-server run
{{{
Apr  9 15:25:54 one-23 puppet-agent[23299]: Could not retrieve catalog from remote server: Error 400 on SERVER: validate_re(): "mysq" does not match ["mysql", "sqlite"] at /etc/puppet/manifests/classes/teststdlib.pp:5 on node one-23...
Apr  9 15:25:54 one-23 puppet-agent[23299]: Using cached catalog
Apr  9 15:25:55 one-23 puppet-agent[23299]: (/Stage[main]/Teststdlib/File[/tmp/testl]/ensure) created
Apr  9 15:25:55 one-23 puppet-agent[23299]: (/Stage[main]/Teststdlib/File_line[testline]/ensure) created
}}}