diff options
Diffstat (limited to 'spec/unit/puppet/parser/functions/shuffle_spec.rb')
-rw-r--r-- | spec/unit/puppet/parser/functions/shuffle_spec.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/shuffle_spec.rb b/spec/unit/puppet/parser/functions/shuffle_spec.rb new file mode 100644 index 0000000..93346d5 --- /dev/null +++ b/spec/unit/puppet/parser/functions/shuffle_spec.rb @@ -0,0 +1,24 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the shuffle function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("shuffle").should == "function_shuffle" + end + + it "should raise a ParseError if there is less than 1 arguments" do + lambda { scope.function_shuffle([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should shuffle a string and the result should be the same size" do + result = scope.function_shuffle(["asdf"]) + result.size.should(eq(4)) + end + + it "should shuffle a string but the sorted contents should still be the same" do + result = scope.function_shuffle(["adfs"]) + result.split("").sort.join("").should(eq("adfs")) + end +end |