require 'spec_helper' describe 'join_keys_to_values' do it { is_expected.not_to eq(nil) } it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /Takes exactly two arguments/) } it { is_expected.to run.with_params({}, '', '').and_raise_error(Puppet::ParseError, /Takes exactly two arguments/) } it { is_expected.to run.with_params('one', '').and_raise_error(TypeError, /The first argument must be a hash/) } it { is_expected.to run.with_params({}, 2).and_raise_error(TypeError, /The second argument must be a string/) } it { is_expected.to run.with_params({}, '').and_return([]) } it { is_expected.to run.with_params({}, ':').and_return([]) } it { is_expected.to run.with_params({ 'key' => 'value' }, '').and_return(['keyvalue']) } it { is_expected.to run.with_params({ 'key' => 'value' }, ':').and_return(['key:value']) } it { is_expected.to run.with_params({ 'key' => nil }, ':').and_return(['key:']) } it 'should run join_keys_to_values(, ":") and return the proper array' do result = subject.call([{ 'key1' => 'value1', 'key2' => 'value2' }, ':']) expect(result.sort).to eq(['key1:value1', 'key2:value2'].sort) end it 'should run join_keys_to_values(, " ") and return the proper array' do result = subject.call([{ 'key1' => 'value1', 'key2' => ['value2', 'value3'] }, ' ']) expect(result.sort).to eq(['key1 value1', 'key2 value2', 'key2 value3'].sort) end end