require 'spec_helper' describe 'delete_at' do it { is_expected.not_to eq(nil) } it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError) } it { is_expected.to run.with_params('one', 1).and_raise_error(Puppet::ParseError) } it { is_expected.to run.with_params(1, 1).and_raise_error(Puppet::ParseError) } it { is_expected.to run.with_params(['one'], 'two').and_raise_error(Puppet::ParseError) } it { pending("Current implementation ignores parameters after the first two.") is_expected.to run.with_params(['one'], 0, 1).and_raise_error(Puppet::ParseError) } describe 'argument validation' do it { is_expected.to run.with_params([0, 1, 2], 3).and_raise_error(Puppet::ParseError) } end it { is_expected.to run.with_params([0, 1, 2], 1).and_return([0, 2]) } it { is_expected.to run.with_params([0, 1, 2], -1).and_return([0, 1]) } it { is_expected.to run.with_params([0, 1, 2], -4).and_return([0, 1, 2]) } it { is_expected.to run.with_params(["ƒờở", "βāř", "ьầż"], 1).and_return(["ƒờở", "ьầż"]) } it "should leave the original array intact" do argument = [1, 2, 3] original = argument.dup result = subject.call([argument,2]) expect(argument).to eq(original) end end