#
# Copyright (C) 2021 Red Hat, Inc.
#
# 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'

# The JSON expected results for params[:credentials]
gcs_json_credentials = <<HEREDOC
{
  "opt_1": "val_1",
  "opt_2": "val_2"
}
HEREDOC

describe 'tripleo::profile::base::cinder::backup::gcs' do
  let :params do
    {
      :credentials     => { 'opt_1' => 'val_1', 'opt_2' => 'val_2', },
      :credential_file => 'my-gcs-backup.json',
    }
  end

  shared_examples_for 'tripleo::profile::base::cinder::backup::gcs' do
    let(:pre_condition) do
      <<-EOF
      class { 'tripleo::profile::base::cinder': step => #{params[:step]}, oslomsg_rpc_hosts => ['127.0.0.1'] }
      class { 'tripleo::profile::base::cinder::backup': step => #{params[:step]} }
      EOF
    end

    context 'with step less than 4' do
      before do
        params.merge!({ :step => 3 })
      end

      it 'should do nothing' do
        is_expected.to contain_class('tripleo::profile::base::cinder::backup::gcs')
        is_expected.to contain_class('tripleo::profile::base::cinder::backup')
        is_expected.to_not contain_class('cinder::backup::google')
      end
    end

    context 'with step 4' do
      before do
        params.merge!({ :step => 4 })
      end

      it 'should trigger complete configuration' do
        is_expected.to contain_file("#{params[:credential_file]}").with(
          :content => gcs_json_credentials,
          :owner   => 'root',
          :group   => 'cinder',
          :mode    => '0640',
        )
        is_expected.to contain_class('cinder::backup::google').with(
          :backup_gcs_credential_file => "#{params[:credential_file]}",
        )
      end
    end
  end


  on_supported_os.each do |os, facts|
    context "on #{os}" do
      let(:facts) do
        facts.merge({ :hostname => 'node.example.com' })
      end

      it_behaves_like 'tripleo::profile::base::cinder::backup::gcs'
    end
  end
end