require 'unit_helper'

require 'vagrant'
require 'vagrant-lxc/action/handle_box_metadata'

describe Vagrant::LXC::Action::HandleBoxMetadata do
  let(:app)           { mock(:app, call: true) }
  let(:env)           { {machine: machine, ui: stub(info: true)} }
  let(:machine)       { mock(:machine, box: box) }
  let(:box)           { mock(:box, name: 'box-name', metadata: metadata, directory: box_directory) }
  let(:box_directory) { Pathname.new('/path/to/box') }
  let(:metadata)      { {'template-opts' => {'--foo' => 'bar'}} }
  let(:vagrant_key)   { Vagrant.source_root.join('keys', 'vagrant.pub').expand_path.to_s }

  subject { described_class.new(app, env) }

  before do
    File.stub(exists?: true)
    subject.call(env)
  end

  it 'sets the tarball argument for the template' do
    env[:lxc_template_opts].should include(
      '--tarball' => box_directory.join('rootfs.tar.gz').to_s
    )
  end

  it 'sets the auth key argument for the template' do
    env[:lxc_template_opts].should include(
      '--auth-key' => vagrant_key
    )
  end

  it 'sets the template options from metadata on env hash' do
    env[:lxc_template_opts].should include(metadata['template-opts'])
  end

  it 'sets the template source path on env hash' do
    env[:lxc_template_src].should == box_directory.join('lxc-template').to_s
  end
end