--- /dev/null
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper_acceptance'
+
+describe 'pick_default function', :unless => UNSUPPORTED_PLATFORMS.include?(fact('operatingsystem')) do
+ describe 'success' do
+ it 'pick_defaults a default value' do
+ pp = <<-EOS
+ $a = undef
+ $o = pick_default($a, 'default')
+ notice(inline_template('picked is <%= @o.inspect %>'))
+ EOS
+
+ apply_manifest(pp, :catch_failures => true) do |r|
+ expect(r.stdout).to match(/picked is "default"/)
+ end
+ end
+ it 'pick_defaults with no value' do
+ pp = <<-EOS
+ $a = undef
+ $b = undef
+ $o = pick_default($a,$b)
+ notice(inline_template('picked is <%= @o.inspect %>'))
+ EOS
+
+ apply_manifest(pp, :catch_failures => true) do |r|
+ expect(r.stdout).to match(/picked is ""/)
+ end
+ end
+ it 'pick_defaults the first set value' do
+ pp = <<-EOS
+ $a = "something"
+ $b = "long"
+ $o = pick_default($a, $b, 'default')
+ notice(inline_template('picked is <%= @o.inspect %>'))
+ EOS
+
+ apply_manifest(pp, :catch_failures => true) do |r|
+ expect(r.stdout).to match(/picked is "something"/)
+ end
+ end
+ end
+ describe 'failure' do
+ it 'raises error with no values' do
+ pp = <<-EOS
+ $o = pick_default()
+ notice(inline_template('picked is <%= @o.inspect %>'))
+ EOS
+
+ apply_manifest(pp, :expect_failures => true) do |r|
+ expect(r.stderr).to match(/Must receive at least one argument/)
+ end
+ end
+ end
+end