text: #! /usr/bin/env ruby -S rspec
  require 'spec_helper'
  
  describe "the sort function" do
    let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
  
    it "should exist" do
      Puppet::Parser::Functions.function("sort").should == "function_sort"
    end
  
    it "should raise a ParseError if there is not 1 arguments" do
      lambda { scope.function_sort(['','']) }.should( raise_error(Puppet::ParseError))
    end
  
    it "should sort an array" do
      result = scope.function_sort([["a","c","b"]])
      result.should(eq(['a','b','c']))
    end
  
    it "should sort a string" do
      result = scope.function_sort(["acb"])
      result.should(eq('abc'))
    end
  end
  