require 'spec_helper' describe 'unix2dos' do context 'when checking parameter validity' do it { is_expected.not_to eq(nil) } it do is_expected.to run.with_params.and_raise_error(ArgumentError, %r{Wrong number of arguments}) end it do is_expected.to run.with_params('one', 'two').and_raise_error(ArgumentError, %r{Wrong number of arguments}) end it do is_expected.to run.with_params([]).and_raise_error(Puppet::ParseError) end it do is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError) end it do is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError) end end context 'when converting from unix to dos format' do sample_text = "Hello\nWorld\n" desired_output = "Hello\r\nWorld\r\n" it 'outputs dos format' do is_expected.to run.with_params(sample_text).and_return(desired_output) end end context 'when converting from dos to dos format' do sample_text = "Hello\r\nWorld\r\n" desired_output = "Hello\r\nWorld\r\n" it 'outputs dos format' do is_expected.to run.with_params(sample_text).and_return(desired_output) end end end