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132 lines
3.8 KiB
Ruby
132 lines
3.8 KiB
Ruby
require 'spec_helper'
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describe 'dig44' do
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let(:data) do
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{
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'a' => {
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'g' => '2',
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'e' => [
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'f0',
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'f1',
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{
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'x' => {
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'y' => 'z'
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}
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},
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'f3',
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]
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},
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'b' => true,
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'c' => false,
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'd' => '1',
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'e' => :undef,
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'f' => nil,
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}
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end
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let(:utf8_data) do
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{
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'ẵ' => {
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'в' => [
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'©',
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'ĝ',
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'に',
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]
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}
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}
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end
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context 'single values' do
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it 'should exist' do
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is_expected.not_to be_nil
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end
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it 'should require two arguments' do
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is_expected.to run.with_params().and_raise_error(ArgumentError)
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end
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it 'should fail if the data is not a structure' do
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is_expected.to run.with_params('test', []).and_raise_error(Puppet::Error)
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end
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it 'should fail if the path is not an array' do
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is_expected.to run.with_params({}, '').and_raise_error(Puppet::Error)
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end
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it 'should return the value if the value is string' do
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is_expected.to run.with_params(data, ['d'], 'default').and_return('1')
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end
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it 'should return true if the value is true' do
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is_expected.to run.with_params(data, ['b'], 'default').and_return(true)
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end
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it 'should return false if the value is false' do
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is_expected.to run.with_params(data, ['c'], 'default').and_return(false)
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end
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it 'should return the default if the value is nil' do
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is_expected.to run.with_params(data, ['f'], 'default').and_return('default')
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end
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it 'should return the default if the value is :undef (same as nil)' do
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is_expected.to run.with_params(data, ['e'], 'default').and_return('default')
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end
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it 'should return the default if the path is not found' do
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is_expected.to run.with_params(data, ['missing'], 'default').and_return('default')
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end
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end
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context 'structure values' do
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it 'should be able to extract a deeply nested hash value' do
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is_expected.to run.with_params(data, %w(a g), 'default').and_return('2')
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end
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it 'should return the default value if the path is too long' do
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is_expected.to run.with_params(data, %w(a g c d), 'default').and_return('default')
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end
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it 'should support an array index (number) in the path' do
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is_expected.to run.with_params(data, ['a', 'e', 1], 'default').and_return('f1')
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end
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it 'should support an array index (string) in the path' do
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is_expected.to run.with_params(data, %w(a e 1), 'default').and_return('f1')
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end
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it 'should return the default value if an array index is not a number' do
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is_expected.to run.with_params(data, %w(a b c), 'default').and_return('default')
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end
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it 'should return the default value if and index is out of array length' do
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is_expected.to run.with_params(data, %w(a e 5), 'default').and_return('default')
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end
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it 'should be able to path though both arrays and hashes' do
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is_expected.to run.with_params(data, %w(a e 2 x y), 'default').and_return('z')
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end
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it 'should return "nil" if value is not found and no default value is provided' do
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is_expected.to run.with_params(data, %w(a 1)).and_return(nil)
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end
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end
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context 'Internationalization (i18N) values' do
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it 'should be able to return a unicode character' do
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is_expected.to run.with_params(utf8_data, ['ẵ', 'в', 0]).and_return('©')
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end
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it 'should be able to return a utf8 character' do
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is_expected.to run.with_params(utf8_data, ['ẵ', 'в', 1]).and_return('ĝ')
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end
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it 'should be able to return a double byte character' do
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is_expected.to run.with_params(utf8_data, ['ẵ', 'в', 2]).and_return('に')
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end
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end
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end
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