34 lines
980 B
Ruby
34 lines
980 B
Ruby
#! /usr/bin/env ruby -S rspec
|
|
require 'spec_helper'
|
|
|
|
describe "the shuffle function" do
|
|
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
|
|
|
|
it "should exist" do
|
|
expect(Puppet::Parser::Functions.function("shuffle")).to eq("function_shuffle")
|
|
end
|
|
|
|
it "should raise a ParseError if there is less than 1 arguments" do
|
|
expect { scope.function_shuffle([]) }.to( raise_error(Puppet::ParseError))
|
|
end
|
|
|
|
it "should shuffle a string and the result should be the same size" do
|
|
result = scope.function_shuffle(["asdf"])
|
|
expect(result.size).to(eq(4))
|
|
end
|
|
|
|
it "should shuffle a string but the sorted contents should still be the same" do
|
|
result = scope.function_shuffle(["adfs"])
|
|
expect(result.split("").sort.join("")).to(eq("adfs"))
|
|
end
|
|
|
|
it "should accept objects which extend String" do
|
|
class AlsoString < String
|
|
end
|
|
|
|
value = AlsoString.new('asdf')
|
|
result = scope.function_shuffle([value])
|
|
result.size.should(eq(4))
|
|
end
|
|
end
|