require 'spec_helper' describe 'validate_numeric' do describe 'signature validation' 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 { is_expected.to run.with_params(1, 2, 3, 4).and_raise_error(Puppet::ParseError, /wrong number of arguments/i) } [ true, 'true', false, 'false', 'iAmAString', '1test', '1 test', 'test 1', 'test 1 test', {}, { 'key' => 'value' }, { 1=> 2 }, '', :undef , 'x'].each do |invalid| it { is_expected.to run.with_params(invalid).and_raise_error(Puppet::ParseError, /to be a Numeric/) } it { is_expected.to run.with_params(invalid, 10.0).and_raise_error(Puppet::ParseError, /to be a Numeric/) } it { is_expected.to run.with_params(invalid, 10.0, -10.0).and_raise_error(Puppet::ParseError, /to be a Numeric/) } end context 'when running on modern rubies', :unless => RUBY_VERSION == '1.8.7' do it { is_expected.to run.with_params([0, 1, 2, {1=>2}, 3, 4], 10, -10).and_raise_error(Puppet::ParseError, /to be a Numeric/) } end context 'when running on ruby, which munges hashes weirdly', :if => RUBY_VERSION == '1.8.7' do it { is_expected.to run.with_params([0, 1, 2, {1=>2}, 3, 4], 10, -10).and_raise_error(Puppet::ParseError) } it { is_expected.to run.with_params([0, 1, 2, {0=>2}, 3, 4], 10, -10).and_raise_error(Puppet::ParseError) } end it { is_expected.to run.with_params(1, '').and_raise_error(Puppet::ParseError, /to be unset or a Numeric/) } it { is_expected.to run.with_params(1, 2, '').and_raise_error(Puppet::ParseError, /to be unset or a Numeric/) } it { is_expected.to run.with_params(1, 2, 3).and_raise_error(Puppet::ParseError, /second argument to be larger than third argument/) } end context 'with no range constraints' do it { is_expected.to run.with_params(1) } it { is_expected.to run.with_params(-1) } it { is_expected.to run.with_params('1') } it { is_expected.to run.with_params('-1') } it { is_expected.to run.with_params([1, 2, 3, 4]) } it { is_expected.to run.with_params([1, '2', '3', 4]) } end context "with a maximum limit of 10.0" do describe 'rejects numbers greater than the limit' do it { is_expected.to run.with_params(11, 10.0).and_raise_error(Puppet::ParseError, /to be smaller or equal/) } it { is_expected.to run.with_params(100, 10.0).and_raise_error(Puppet::ParseError, /to be smaller or equal/) } it { is_expected.to run.with_params(2**65, 10.0).and_raise_error(Puppet::ParseError, /to be smaller or equal/) } it { is_expected.to run.with_params([1,2,10.0,100], 10.0).and_raise_error(Puppet::ParseError, /to be smaller or equal/) } end describe 'accepts numbers less or equal to the limit' do it { is_expected.to run.with_params(10.0, 10.0) } it { is_expected.to run.with_params(1, 10.0) } it { is_expected.to run.with_params(-1, 10.0) } it { is_expected.to run.with_params('1', 10.0) } it { is_expected.to run.with_params('-1', 10.0) } it { is_expected.to run.with_params([1, 2, 3, 4], 10.0) } it { is_expected.to run.with_params([1, '2', '3', 4], 10.0) } end context "with a minimum limit of -10.0" do describe 'rejects numbers greater than the upper limit' do it { is_expected.to run.with_params(11, 10.0, -10.0).and_raise_error(Puppet::ParseError, /to be smaller or equal/) } it { is_expected.to run.with_params(100, 10.0, -10.0).and_raise_error(Puppet::ParseError, /to be smaller or equal/) } it { is_expected.to run.with_params(2**65, 10.0, -10.0).and_raise_error(Puppet::ParseError, /to be smaller or equal/) } it { is_expected.to run.with_params([1,2,10.0,100], 10.0, -10.0).and_raise_error(Puppet::ParseError, /to be smaller or equal/) } end describe 'rejects numbers smaller than the lower limit' do it { is_expected.to run.with_params(-11, 10.0, -10.0).and_raise_error(Puppet::ParseError, /to be greater or equal/) } it { is_expected.to run.with_params(-100, 10.0, -10.0).and_raise_error(Puppet::ParseError, /to be greater or equal/) } it { is_expected.to run.with_params(-2**65, 10.0, -10.0).and_raise_error(Puppet::ParseError, /to be greater or equal/) } it { is_expected.to run.with_params([-10.0, 1,2,10.0,-100], 10.0, -10.0).and_raise_error(Puppet::ParseError, /to be greater or equal/) } end describe 'accepts numbers between and including the limits' do it { is_expected.to run.with_params(10.0, 10.0, -10.0) } it { is_expected.to run.with_params(-10.0, 10.0, -10.0) } it { is_expected.to run.with_params(1, 10.0, -10.0) } it { is_expected.to run.with_params(-1, 10.0, -10.0) } it { is_expected.to run.with_params('1', 10.0, -10.0) } it { is_expected.to run.with_params('-1', 10.0, -10.0) } it { is_expected.to run.with_params([1, 2, 3, 4], 10.0, -10.0) } it { is_expected.to run.with_params([1, '2', '3', 4], 10.0, -10.0) } end end end it { is_expected.to run.with_params(10.0, 10.0, 10.0) } describe 'empty upper limit is interpreted as infinity' do it { is_expected.to run.with_params(11, '', 10.0) } end end