--- /dev/null
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the rstrip function" do
+ let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+ it "should exist" do
+ expect(Puppet::Parser::Functions.function("rstrip")).to eq("function_rstrip")
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ expect { scope.function_rstrip([]) }.to( raise_error(Puppet::ParseError))
+ end
+
+ it "should rstrip a string" do
+ result = scope.function_rstrip(["asdf "])
+ expect(result).to(eq('asdf'))
+ end
+
+ it "should rstrip each element in an array" do
+ result = scope.function_rstrip([["a ","b ", "c "]])
+ expect(result).to(eq(['a','b','c']))
+ end
+
+ it "should accept objects which extend String" do
+ class AlsoString < String
+ end
+
+ value = AlsoString.new('asdf ')
+ result = scope.function_rstrip([value])
+ result.should(eq('asdf'))
+ end
+end