#!/usr/bin/env rspec require 'spec_helper' describe "the join_with_prefix function" do before :all do Puppet::Parser::Functions.autoloader.loadall end before :each do @scope = Puppet::Parser::Scope.new end it "should exist" do Puppet::Parser::Functions.function("join_with_prefix").should == "function_join_with_prefix" end it "should raise a ParseError if there is less than 1 arguments" do lambda { @scope.function_join_with_prefix([]) }.should( raise_error(Puppet::ParseError)) end it "should join an array into a string" do result = @scope.function_join_with_prefix([["a","b","c"], ":", "p"]) result.should(eq("pa:pb:pc")) end end