From fef247b5db492bdfc971036b1a52cbe7ba58fcb3 Mon Sep 17 00:00:00 2001 From: Steve Traylen Date: Fri, 16 Mar 2012 16:23:27 +0100 Subject: (#13205) Rotate array/string randomley based on fqdn, fqdn_rotate() --- .../puppet/parser/functions/fqdn_rotate_spec.rb | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 spec/unit/puppet/parser/functions/fqdn_rotate_spec.rb (limited to 'spec/unit/puppet/parser/functions/fqdn_rotate_spec.rb') diff --git a/spec/unit/puppet/parser/functions/fqdn_rotate_spec.rb b/spec/unit/puppet/parser/functions/fqdn_rotate_spec.rb new file mode 100644 index 0000000..dd1c3f3 --- /dev/null +++ b/spec/unit/puppet/parser/functions/fqdn_rotate_spec.rb @@ -0,0 +1,40 @@ +#!/usr/bin/env rspec +require 'spec_helper' + +describe "the fqdn_rotate 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("fqdn_rotate").should == "function_fqdn_rotate" + end + + it "should raise a ParseError if there is less than 1 arguments" do + lambda { @scope.function_fqdn_rotate([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should rotate a string and the result should be the same size" do + @scope.expects(:lookupvar).with("::fqdn").returns("127.0.0.1") + result = @scope.function_fqdn_rotate(["asdf"]) + result.size.should(eq(4)) + end + + it "should rotate a string to give the same results for one host" do + @scope.expects(:lookupvar).with("::fqdn").returns("127.0.0.1").twice + @scope.function_fqdn_rotate(["abcdefg"]).should eql(@scope.function_fqdn_rotate(["abcdefg"])) + end + + it "should rotate a string to give different values on different hosts" do + @scope.expects(:lookupvar).with("::fqdn").returns("127.0.0.1") + val1 = @scope.function_fqdn_rotate(["abcdefghijklmnopqrstuvwxyz01234567890987654321"]) + @scope.expects(:lookupvar).with("::fqdn").returns("127.0.0.2") + val2 = @scope.function_fqdn_rotate(["abcdefghijklmnopqrstuvwxyz01234567890987654321"]) + val1.should_not eql(val2) + end + +end -- cgit v1.2.3