text: #! /usr/bin/env ruby -S rspec
  require 'spec_helper'
  
  describe "the delete_at function" do
    let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
  
    it "should exist" do
      Puppet::Parser::Functions.function("delete_at").should == "function_delete_at"
    end
  
    it "should raise a ParseError if there is less than 1 arguments" do
      lambda { scope.function_delete_at([]) }.should( raise_error(Puppet::ParseError))
    end
  
    it "should delete an item at specified location from an array" do
      result = scope.function_delete_at([['a','b','c'],1])
      result.should(eq(['a','c']))
    end
  end
  