Mercurial > repos > other > Puppet
diff modules/stdlib/spec/functions/pick_spec.rb @ 37:addb0ea390a1 puppet-3.6
Update Puppet "stdlib" module
author | IBBoard <dev@ibboard.co.uk> |
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date | Sat, 14 Mar 2015 20:09:45 +0000 |
parents | |
children | c42fb28cff86 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/modules/stdlib/spec/functions/pick_spec.rb Sat Mar 14 20:09:45 2015 +0000 @@ -0,0 +1,34 @@ +#!/usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the pick function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + expect(Puppet::Parser::Functions.function("pick")).to eq("function_pick") + end + + it 'should return the correct value' do + expect(scope.function_pick(['first', 'second'])).to eq('first') + end + + it 'should return the correct value if the first value is empty' do + expect(scope.function_pick(['', 'second'])).to eq('second') + end + + it 'should remove empty string values' do + expect(scope.function_pick(['', 'first'])).to eq('first') + end + + it 'should remove :undef values' do + expect(scope.function_pick([:undef, 'first'])).to eq('first') + end + + it 'should remove :undefined values' do + expect(scope.function_pick([:undefined, 'first'])).to eq('first') + end + + it 'should error if no values are passed' do + expect { scope.function_pick([]) }.to( raise_error(Puppet::ParseError, "pick(): must receive at least one non empty value")) + end +end