+describe 'size' 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, /Unknown type given/) }
+ it { is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, /Unknown type given/) }
+ it { is_expected.to run.with_params('1').and_raise_error(Puppet::ParseError, /Requires either string, array or hash to work/) }
+ it { is_expected.to run.with_params('1.0').and_raise_error(Puppet::ParseError, /Requires either string, array or hash to work/) }
+ it { is_expected.to run.with_params([]).and_return(0) }
+ it { is_expected.to run.with_params(['a']).and_return(1) }
+ it { is_expected.to run.with_params(['one', 'two', 'three']).and_return(3) }
+ it { is_expected.to run.with_params(['one', 'two', 'three', 'four']).and_return(4) }