git subrepo clone https://leap.se/git/puppet_stdlib puppet/modules/stdlib

subrepo:
  subdir:   "puppet/modules/stdlib"
  merged:   "7112363"
upstream:
  origin:   "https://leap.se/git/puppet_stdlib"
  branch:   "master"
  commit:   "7112363"
git-subrepo:
  version:  "0.3.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "1e79595"

Change-Id: I032e3e7c2984bf53b717373df495c039bb6f41b3

1 files changed, 43 insertions, 0 deletions

diff --git a/puppet/modules/stdlib/spec/functions/fqdn_rotate_spec.rb b/puppet/modules/stdlib/spec/functions/fqdn_rotate_spec.rb
new file mode 100755
index 00000000..40057d4f
--- /dev/null
+++ b/puppet/modules/stdlib/spec/functions/fqdn_rotate_spec.rb
@@ -0,0 +1,43 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the fqdn_rotate function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    expect(Puppet::Parser::Functions.function("fqdn_rotate")).to eq("function_fqdn_rotate")
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    expect { scope.function_fqdn_rotate([]) }.to( 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"])
+    expect(result.size).to(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
+    expect(scope.function_fqdn_rotate(["abcdefg"])).to 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"])
+     expect(val1).not_to eql(val2)
+  end
+
+  it "should accept objects which extend String" do
+    class AlsoString < String
+    end
+
+    scope.expects(:lookupvar).with("::fqdn").returns("127.0.0.1")
+    value = AlsoString.new("asdf")
+    result = scope.function_fqdn_rotate([value])
+    result.size.should(eq(4))
+  end
+end