puppetlabs-stdlib/spec/functions/capitalize_spec.rb

require 'spec_helper'

describe 'capitalize' 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("one").and_return("One") }
  it { is_expected.to run.with_params("one two").and_return("One two") }
  it { is_expected.to run.with_params("ONE TWO").and_return("One two") }

  it { is_expected.to run.with_params(AlsoString.new("one")).and_return("One") }
  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