--- /dev/null
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the sort 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("sort").should == "function_sort"
+ end
+
+ it "should raise a ParseError if there is not 1 arguments" do
+ lambda { @scope.function_sort(['','']) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should sort an array" do
+ result = @scope.function_sort([["a","c","b"]])
+ result.should(eq(['a','b','c']))
+ end
+
+ it "should sort a string" do
+ result = @scope.function_sort(["acb"])
+ result.should(eq('abc'))
+ end
+
+end