require 'spec_helper'

describe 'manila::service_instance' do

  let(:title) {'DEFAULT'}

  let :params do
    {
      :create_service_image                   => true,
      :service_instance_name_template         => 'manila_service_instance_%s',
      :service_instance_user                  => 'user1',
      :service_instance_password              => 'pass1',
      :manila_service_keypair_name            => 'manila-service',
      :path_to_public_key                     => '~/.ssh/id_rsa.pub',
      :path_to_private_key                    => '~/.ssh/id_rsa',
      :max_time_to_build_instance             => 300,
      :service_instance_security_group        => 'manila-service',
      :service_instance_flavor_id             => 1,
      :service_network_name                   => 'manila_service_network',
      :service_network_cidr                   => '10.254.0.0/16',
      :service_network_division_mask          => 28,
      :interface_driver                       => 'manila.network.linux.interface.OVSInterfaceDriver',
      :connect_share_server_to_tenant_network => false,
    }
  end

  context 'with default parameters' do
    it 'configures service instance' do
      expect {
        params.each_pair do |config,value|
          is_expected.to contain_manila_config("DEFAULT/#{config}").with_value( value )
        end
      }.to raise_error(Puppet::Error, /Missing required parameter service_image_location/)
    end
  end

  context 'with service image provided' do
    let (:req_params) { params.merge!({
      :service_image_name     => 'manila-service-image',
      :service_image_location => 'http://example.com/manila_service_image.iso',
    }) }

    it 'creates Glance image' do
      is_expected.to contain_glance_image(req_params[:service_image_name]).with(
        :ensure           => 'present',
        :is_public        => 'yes',
        :container_format => 'bare',
        :disk_format      => 'qcow2',
        :source           => req_params[:service_image_location]
        )
    end
  end

  context 'with create_service_image false' do
    let (:req_params) { params.merge!({
      :create_service_image => false,
      :service_image_name   => 'manila-service-image',
    }) }

    it 'does not create Glance image' do
      is_expected.to_not contain_glance_image(req_params[:service_image_name])
    end
  end
end
