require 'spec_helper'

describe 'shell_escape' 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) }
  end

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

  describe 'escaping' 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('~`!@#$%^&*()_+-=[]\{}|;\':",./<>?')
           .and_return('\~\`\!@\#\$\%\^\&\*\(\)_\+-\=\[\]\\\\\{\}\|\;\\\':\",./\<\>\?') }
  end
end