puppetlabs-stdlib/spec/functions/downcase_spec.rb

require 'spec_helper'

describe 'downcase' do
  it { is_expected.not_to eq(nil) }
  it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError) }
  it { is_expected.to run.with_params(100).and_raise_error(Puppet::ParseError) }
  it { is_expected.to run.with_params("abc").and_return("abc") }
  it { is_expected.to run.with_params("Abc").and_return("abc") }
  it { is_expected.to run.with_params("ABC").and_return("abc") }

  it { is_expected.to run.with_params(AlsoString.new("ABC")).and_return("abc") }
  it { is_expected.to run.with_params([]).and_return([]) }
  it { is_expected.to run.with_params(["ONE", "TWO"]).and_return(["one", "two"]) }
  it { is_expected.to run.with_params(["One", 1, "Two"]).and_return(["one", 1, "two"]) }
end