spec/functions/shell_join_spec.rb


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require 'spec_helper'

describe 'shell_join' do
  it { is_expected.not_to eq(nil) }

  describe 'signature validation' do
    it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
    it { is_expected.to run.with_params(['foo'], ['bar']).and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
    it { is_expected.to run.with_params('foo').and_raise_error(Puppet::ParseError, /is not an Array/i) }
  end

  describe 'shell argument joining' do
    it { is_expected.to run.with_params(['foo']).and_return('foo') }
    it { is_expected.to run.with_params(['foo', 'bar']).and_return('foo bar') }
    it { is_expected.to run.with_params(['foo', 'bar baz']).and_return('foo bar\ baz') }
    it { is_expected.to run.with_params(['~`!@#$', '%^&*()_+-=', '[]\{}|;\':"', ',./<>?'])
                            .and_return('\~\`\!@\#\$ \%\^\&\*\(\)_\+-\= \[\]\\\\\{\}\|\;\\\':\" ,./\<\>\?') }
  end

  describe 'stringification' do
    it { is_expected.to run.with_params([10, false, 'foo']).and_return('10 false foo') }
  end
end