+describe 'reverse' do
+ it { is_expected.not_to eq(nil) }
+ it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
+ it {
+ pending("Current implementation ignores parameters after the first.")
+ is_expected.to run.with_params([], 'extra').and_raise_error(Puppet::ParseError, /wrong number of arguments/i)
+ }
+ it { is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, /Requires either array or string to work/) }
+ it { is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, /Requires either array or string to work/) }
+ it { is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, /Requires either array or string to work/) }
+ it { is_expected.to run.with_params([]).and_return([]) }
+ it { is_expected.to run.with_params(['a']).and_return(['a']) }
+ it { is_expected.to run.with_params(['one']).and_return(['one']) }
+ it { is_expected.to run.with_params(['one', 'two', 'three']).and_return(['three', 'two', 'one']) }
+ it { is_expected.to run.with_params(['one', 'two', 'three', 'four']).and_return(['four', 'three', 'two', 'one']) }
+ it { is_expected.to run.with_params(['ổňë', 'ťŵọ', 'ŧңяəė', 'ƒŏůŗ']).and_return(['ƒŏůŗ', 'ŧңяəė', 'ťŵọ', 'ổňë']) }