#! /usr/bin/env ruby -S rspec require 'spec_helper' describe "the downcase function" do let(:scope) { PuppetlabsSpec::PuppetInternals.scope } it "should exist" do Puppet::Parser::Functions.function("downcase").should == "function_downcase" end it "should raise a ParseError if there is less than 1 arguments" do lambda { scope.function_downcase([]) }.should( raise_error(Puppet::ParseError)) end it "should downcase a string" do result = scope.function_downcase(["ASFD"]) result.should(eq("asfd")) end it "should do nothing to a string that is already downcase" do result = scope.function_downcase(["asdf asdf"]) result.should(eq("asdf asdf")) end end