#! /usr/bin/env ruby -S rspec require 'spec_helper' describe "the swapcase function" do let(:scope) { PuppetlabsSpec::PuppetInternals.scope } it "should exist" do Puppet::Parser::Functions.function("swapcase").should == "function_swapcase" end it "should raise a ParseError if there is less than 1 arguments" do lambda { scope.function_swapcase([]) }.should( raise_error(Puppet::ParseError)) end it "should swapcase a string" do result = scope.function_swapcase(["aaBBccDD"]) result.should(eq('AAbbCCdd')) end end