require 'spec_helper'

describe 'collectd_version', type: :fact do
  before { Facter.clear }
  after { Facter.clear }

  it 'is 5.1.0 according to output' do
    Facter::Util::Resolution.stubs(:which).with('collectd').returns('/usr/sbin/collectd')
    sample_collectd_help = File.read(fixtures('facts', 'collectd_help'))
    Facter::Util::Resolution.stubs(:exec).with('collectd -h').returns(sample_collectd_help)
    expect(Facter.fact(:collectd_version).value).to eq('5.1.0')
  end

  it 'is 5.1.0.git according to output' do
    Facter::Util::Resolution.stubs(:which).with('collectd').returns('/usr/sbin/collectd')
    sample_collectd_help_git = File.read(fixtures('facts', 'collectd_help_git'))
    Facter::Util::Resolution.stubs(:exec).with('collectd -h').returns(sample_collectd_help_git)
    expect(Facter.fact(:collectd_version).value).to eq('5.1.0.git')
  end

  it 'is not defined if collectd not installed' do
    Facter::Util::Resolution.stubs(:which).with('collectd').returns(nil)
    expect(Facter.fact(:collectd_version).value).to be_nil
  end
end