require 'spec_helper'

describe 'join', :if => Puppet::Util::Package.versioncmp(Puppet.version, '5.5.0') < 0 do
  it { is_expected.not_to eq(nil) }
  it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
  it {
    pending('Current implementation ignores parameters after the second.')
    is_expected.to run.with_params([], '', '').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i)
  }
  it { is_expected.to run.with_params('one').and_raise_error(Puppet::ParseError, %r{Requires array to work with}) }
  it { is_expected.to run.with_params([], 2).and_raise_error(Puppet::ParseError, %r{Requires string to work with}) }

  it { is_expected.to run.with_params([]).and_return('') }
  it { is_expected.to run.with_params([], ':').and_return('') }
  it { is_expected.to run.with_params(['one']).and_return('one') }
  it { is_expected.to run.with_params(['one'], ':').and_return('one') }
  it { is_expected.to run.with_params(['one', 'two', 'three']).and_return('onetwothree') }
  it { is_expected.to run.with_params(['one', 'two', 'three'], ':').and_return('one:two:three') }
  it { is_expected.to run.with_params(['ōŋể', 'ŧשợ', 'ţђŕẽё'], ':').and_return('ōŋể:ŧשợ:ţђŕẽё') }
end