puppet nftables

# frozen_string_literal: true

require 'spec_helper'

describe 'nftables' do

  before do

    Facter.clear

    Process.stubs(:uid).returns(0)

    Facter::Util::Resolution.stubs(:which).with('nft').returns('/usr/sbin/nft')

    Facter::Core::Execution.stubs(:execute).with('/usr/sbin/nft list tables').returns(nft_tables_result)

    Facter::Core::Execution.stubs(:execute).with('/usr/sbin/nft --version').returns(nft_version_result)

  end

  context 'nft present' do

    let(:nft_tables_result) { "table inet firewalld\ntable ip firewalld\n" }

    let(:nft_version_result) { "nftables v0.9.15 (Topsy)\n" }

    it 'returns valid fact' do

      expect(Facter.fact('nftables').value).to eq('tables' => %w[inet-firewalld ip-firewalld], 'version' => '0.9.15')

    end

  end

  context 'nft fails' do

    let(:nft_tables_result) { :failed }

    let(:nft_version_result) { :failed }

    it 'does not return a fact' do

      Facter::Core::Execution.stubs(:execute).with('/usr/sbin/nft --version', on_fail: :failed).returns(:failed)

      Facter::Core::Execution.stubs(:execute).with('/usr/sbin/nft list tables', on_fail: :failed).returns(:failed)

      expect(Facter.fact('nftables').value).to be_nil

    end

  end

end