--- /dev/null
+require 'spec_helper'
+
+if Puppet::Util::Package.versioncmp(Puppet.version, '4.5.0') >= 0
+ describe 'Stdlib::Compat::String' do
+ describe 'accepts strings' do
+ [
+ '',
+ 'one',
+ nil,
+ ].each do |value|
+ describe value.inspect do
+ it { is_expected.to allow_value(value) }
+ end
+ end
+ end
+
+ describe 'rejects other values' do
+ [
+ [],
+ {},
+ 1,
+ true,
+ ].each do |value|
+ describe value.inspect do
+ it { is_expected.not_to allow_value(value) }
+ end
+ end
+ end
+ end
+end