#!/usr/bin/env rspec require 'spec_helper' describe "the is_function_available 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("is_function_available").should == "function_is_function_available" end it "should raise a ParseError if there is less than 1 arguments" do lambda { @scope.function_is_function_available([]) }.should( raise_error(Puppet::ParseError)) end it "should return false if a nonexistent function is passed" do result = @scope.function_is_function_available(['jeff_mccunes_left_sock']) result.should(eq(false)) end it "should return true if an available function is passed" do result = @scope.function_is_function_available(['require']) result.should(eq(true)) end end