require 'spec_helper'

describe 'cinder::backend::scaleio' do
  let (:title) { 'scaleio' }

  let :params1 do
    {
      :sio_login           => 'admin',
      :sio_password        => 'password',
      :sio_server_hostname => 'scaleio.example.com',
      :sio_server_port     => '443',
      :manage_volume_type  => true,
      :sio_thin_provision  => false,
    }
  end

  let :params2 do
    {
      :backend_availability_zone        => 'my_zone',
      :sio_server_certificate_path      => '/path/cert.pem',
      :sio_max_over_subscription_ratio  => '6.0',
      :sio_verify_server_certificate    => true,
      :sio_storage_pool_id              => 'poolid1',
      :sio_storage_pools                => 'domain1:pool1,domain2:pool2',
      :sio_storage_pool_name            => 'pool1',
      :sio_protection_domain_id         => 'domainid1',
      :sio_protection_domain_name       => 'domain1',
      :sio_unmap_volume_before_deletion => false,
      :sio_round_volume_capacity        => true,
    }
  end

  let :params do
    params1.merge(params2)
  end

  shared_examples 'cinder::backend::scaleio' do
    context 'scaleio volume driver' do
      it { is_expected.to contain_cinder_config("#{title}/volume_driver").with(
        :value => 'cinder.volume.drivers.dell_emc.scaleio.driver.ScaleIODriver'
      )}

      it {
        is_expected.to contain_cinder_config("#{title}/san_login").with_value('admin')
        is_expected.to contain_cinder_config("#{title}/san_ip").with_value('scaleio.example.com')
        is_expected.to contain_cinder_config("#{title}/san_thin_provision").with_value('false')
        is_expected.to contain_cinder_config("#{title}/sio_rest_server_port").with_value('443')
      }

      it {
        params2.each_pair do |config,value|
          is_expected.to contain_cinder_config("#{title}/#{config}").with_value(value)
        end
      }

      it { is_expected.to contain_cinder_config("#{title}/san_password").with_secret(true) }
    end

    context 'scaleio backend with additional configuration' do
      before :each do
        params.merge!( :extra_options => {"#{title}/param1" => {'value' => 'value1'}} )
      end

      it { is_expected.to contain_cinder_config("#{title}/param1").with_value('value1') }
    end

    context 'scaleio backend with cinder type' do
      before :each do
        params.merge!( :manage_volume_type => true )
      end

      it { is_expected.to contain_cinder_type("#{title}").with(
        :ensure     => 'present',
        :properties => ["volume_backend_name=#{title}"]
      )}
    end
  end

  on_supported_os({
    :supported_os => OSDefaults.get_supported_os
  }).each do |os,facts|
    context "on #{os}" do
      let (:facts) do
        facts.merge!(OSDefaults.get_facts())
      end

      it_behaves_like 'cinder::backend::scaleio'
    end
  end
end