3 describe 'intersection' do
4 it { is_expected.not_to eq(nil) }
5 it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError) }
6 it { is_expected.to run.with_params('one').and_raise_error(Puppet::ParseError) }
7 it { is_expected.to run.with_params('one', 'two').and_raise_error(Puppet::ParseError) }
8 it { is_expected.to run.with_params('one', 'two', 'three').and_raise_error(Puppet::ParseError) }
9 it { is_expected.to run.with_params('one', []).and_raise_error(Puppet::ParseError) }
10 it { is_expected.to run.with_params([], 'two').and_raise_error(Puppet::ParseError) }
11 it { is_expected.to run.with_params({}, {}).and_raise_error(Puppet::ParseError) }
12 it { is_expected.to run.with_params([], []).and_return([]) }
13 it { is_expected.to run.with_params([], ['one']).and_return([]) }
14 it { is_expected.to run.with_params(['one'], []).and_return([]) }
15 it { is_expected.to run.with_params(['one'], ['one']).and_return(['one']) }
16 it { is_expected.to run.with_params(['one', 'two', 'three'], ['two', 'three']).and_return(['two', 'three']) }
17 it { is_expected.to run.with_params(['ōŋể', 'ŧשợ', 'ţђŕẽё'], ['ŧשợ', 'ţђŕẽё']).and_return(['ŧשợ', 'ţђŕẽё']) }
18 it { is_expected.to run.with_params(['one', 'two', 'two', 'three'], ['two', 'three']).and_return(['two', 'three']) }
19 it { is_expected.to run.with_params(['one', 'two', 'three'], ['two', 'two', 'three']).and_return(['two', 'three']) }
20 it { is_expected.to run.with_params(['one', 'two', 'three'], ['two', 'three', 'four']).and_return(['two', 'three']) }
21 it 'should not confuse types' do is_expected.to run.with_params(['1', '2', '3'], [1, 2]).and_return([]) end