diff options
Diffstat (limited to 'code/environments/production/modules/stdlib/spec/functions/values_at_spec.rb')
-rw-r--r-- | code/environments/production/modules/stdlib/spec/functions/values_at_spec.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/code/environments/production/modules/stdlib/spec/functions/values_at_spec.rb b/code/environments/production/modules/stdlib/spec/functions/values_at_spec.rb new file mode 100644 index 0000000..c405423 --- /dev/null +++ b/code/environments/production/modules/stdlib/spec/functions/values_at_spec.rb @@ -0,0 +1,54 @@ +require 'spec_helper' + +describe 'values_at' do + describe 'signature validation' do + it { is_expected.not_to eq(nil) } + it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) } + it { is_expected.to run.with_params([]).and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) } + it { + pending('Current implementation ignores parameters after the first two.') + is_expected.to run.with_params([], 0, 1).and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) + } + it { is_expected.to run.with_params('', 1).and_raise_error(Puppet::ParseError, %r{Requires array}i) } + it { is_expected.to run.with_params({}, 1).and_raise_error(Puppet::ParseError, %r{Requires array}i) } + it { is_expected.to run.with_params(true, 1).and_raise_error(Puppet::ParseError, %r{Requires array}i) } + it { is_expected.to run.with_params(1, 1).and_raise_error(Puppet::ParseError, %r{Requires array}i) } + it { is_expected.to run.with_params([0, 1, 2], 'two').and_raise_error(Puppet::ParseError, %r{Unknown format of given index}) } + it { is_expected.to run.with_params([0, 1, 2], []).and_raise_error(Puppet::ParseError, %r{provide at least one positive index}) } + it { is_expected.to run.with_params([0, 1, 2], '-1-1').and_raise_error(Puppet::ParseError, %r{Unknown format of given index}) } + it { is_expected.to run.with_params([0, 1, 2], '2-1').and_raise_error(Puppet::ParseError, %r{Stop index in given indices range is smaller than the start index}) } + end + + context 'when requesting a single item' do + it { is_expected.to run.with_params([0, 1, 2], -1).and_raise_error(Puppet::ParseError, %r{Unknown format of given index}) } + it { is_expected.to run.with_params([0, 1, 2], 0).and_return([0]) } + it { is_expected.to run.with_params([0, 1, 2], 1).and_return([1]) } + it { is_expected.to run.with_params([0, 1, 2], [1]).and_return([1]) } + it { is_expected.to run.with_params([0, 1, 2], '1').and_return([1]) } + it { is_expected.to run.with_params([0, 1, 2], '1-1').and_return([1]) } + it { is_expected.to run.with_params([0, 1, 2], 2).and_return([2]) } + it { is_expected.to run.with_params([0, 1, 2], 3).and_raise_error(Puppet::ParseError, %r{index exceeds array size}) } + end + + context 'when requesting a single item using UTF8 and double byte characters' do + it { is_expected.to run.with_params(%w[ẩ β с ď], 0).and_return(['ẩ']) } + it { is_expected.to run.with_params(%w[文 字 の 値], 2).and_return(['の']) } + end + + context 'when requesting multiple items' do + it { is_expected.to run.with_params([0, 1, 2], [1, -1]).and_raise_error(Puppet::ParseError, %r{Unknown format of given index}) } + it { is_expected.to run.with_params([0, 1, 2], [0, 2]).and_return([0, 2]) } + it { is_expected.to run.with_params([0, 1, 2], ['0-2', 1, 2]).and_return([0, 1, 2, 1, 2]) } + it { is_expected.to run.with_params([0, 1, 2], [3, 2]).and_raise_error(Puppet::ParseError, %r{index exceeds array size}) } + + describe 'different range syntaxes' do + it { is_expected.to run.with_params([0, 1, 2], '0-2').and_return([0, 1, 2]) } + it { is_expected.to run.with_params([0, 1, 2], '0..2').and_return([0, 1, 2]) } + it { is_expected.to run.with_params([0, 1, 2], '0...2').and_return([0, 1]) } + it { + pending('fix this bounds check') + is_expected.to run.with_params([0, 1, 2], '0...3').and_return([0, 1, 2]) + } + end + end +end |