puppetlabs-stdlib/spec/functions/sort_spec.rb at 78e07beff946a90e149441a7e3eff83db627ceae · puppetlabs/puppetlabs-stdlib · GitHub

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# frozen_string_literal: true

require 'spec_helper'

describe 'sort', if: Puppet::Util::Package.versioncmp(Puppet.version, '6.0.0') < 0 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([], 'extra').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
    it {
      pending('stricter input checking')
      is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, %r{requires string or array})
    }
    it {
      pending('stricter input checking')
      is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, %r{requires string or array})
    }
    it {
      pending('stricter input checking')
      is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, %r{requires string or array})
    }
  end

  context 'when called with an array' do
    it { is_expected.to run.with_params([]).and_return([]) }
    it { is_expected.to run.with_params(['a']).and_return(['a']) }
    it { is_expected.to run.with_params(['c', 'b', 'a']).and_return(['a', 'b', 'c']) }
  end

  context 'when called with a string' do
    it { is_expected.to run.with_params('').and_return('') }
    it { is_expected.to run.with_params('a').and_return('a') }
    it { is_expected.to run.with_params('cbda').and_return('abcd') }
  end

  context 'when called with a number' do
    it { is_expected.to run.with_params('9478').and_return('4789') }
  end
end