--- /dev/null
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the squeeze function" do
+ let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+ it "should exist" do
+ expect(Puppet::Parser::Functions.function("squeeze")).to eq("function_squeeze")
+ end
+
+ it "should raise a ParseError if there is less than 2 arguments" do
+ expect { scope.function_squeeze([]) }.to( raise_error(Puppet::ParseError))
+ end
+
+ it "should squeeze a string" do
+ result = scope.function_squeeze(["aaabbbbcccc"])
+ expect(result).to(eq('abc'))
+ end
+
+ it "should squeeze all elements in an array" do
+ result = scope.function_squeeze([["aaabbbbcccc","dddfff"]])
+ expect(result).to(eq(['abc','df']))
+ end
+end