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