#
# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
#
# Author: Emilien Macchi <emilien.macchi@enovance.com>
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

require 'spec_helper'

describe 'openstacklib::service_validation' do

  let (:title) { 'nova-api' }

  let :required_params do
    { :command => 'nova list' }
  end

  shared_examples 'openstacklib::service_validation examples' do

    context 'with only required parameters' do
      let :params do
        required_params
      end

      it { is_expected.to contain_exec("execute #{title} validation").with(
        :path      => '/usr/bin:/bin:/usr/sbin:/sbin',
        :provider  => 'shell',
        :command   => 'nova list',
        :timeout   => '60',
        :tries     => '10',
        :try_sleep => '2',
        :logoutput => 'on_failure',
      )}

      it { is_expected.to contain_anchor("create #{title} anchor").with(
        :require => "Exec[execute #{title} validation]",
      )}

    end

    context 'with unless parameter' do
      let :params do
        required_params.merge!({ :unless  => 'pwd' })
      end

      it { is_expected.to contain_exec("execute #{title} validation").with(
        :path      => '/usr/bin:/bin:/usr/sbin:/sbin',
        :provider  => 'shell',
        :command   => 'nova list',
        :timeout   => '60',
        :tries     => '10',
        :try_sleep => '2',
        :unless    => 'pwd',
      )}

      it { is_expected.to contain_anchor("create #{title} anchor").with(
        :require => "Exec[execute #{title} validation]",
      )}

    end

    context 'with onlyif parameter' do
      let :params do
        required_params.merge!({:onlyif  => 'pwd' })
      end

      it { is_expected.to contain_exec("execute #{title} validation").with(
        :path      => '/usr/bin:/bin:/usr/sbin:/sbin',
        :provider  => 'shell',
        :command   => 'nova list',
        :timeout   => '60',
        :tries     => '10',
        :try_sleep => '2',
        :onlyif    => 'pwd',
      )}

      it { is_expected.to contain_anchor("create #{title} anchor").with(
        :require => "Exec[execute #{title} validation]",
      )}

    end

    context 'when omitting a required parameter command' do
      let :params do
        required_params.delete(:command)
      end
      it { expect { is_expected.to raise_error(Puppet::Error) } }
    end

  end

  context 'on a Debian osfamily' do
    let :facts do
      { :osfamily => "Debian" }
    end

    include_examples 'openstacklib::service_validation examples'
  end

  context 'on a RedHat osfamily' do
    let :facts do
      { :osfamily => 'RedHat' }
    end

    include_examples 'openstacklib::service_validation examples'
  end
end