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[dsa-puppet.git] / 3rdparty / modules / stdlib / spec / functions / parseyaml_spec.rb
1 #! /usr/bin/env ruby -S rspec
2 require 'spec_helper'
3
4 describe "the parseyaml function" do
5   let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
6
7   it "should exist" do
8     expect(Puppet::Parser::Functions.function("parseyaml")).to eq("function_parseyaml")
9   end
10
11   it "should raise a ParseError if there is less than 1 arguments" do
12     expect { scope.function_parseyaml([]) }.to( raise_error(Puppet::ParseError))
13   end
14
15   it "should convert YAML to a data structure" do
16     yaml = <<-EOS
17 - aaa
18 - bbb
19 - ccc
20 EOS
21     result = scope.function_parseyaml([yaml])
22     expect(result).to(eq(['aaa','bbb','ccc']))
23   end
24 end