tests/deltacloud/images_test.rb

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$:.unshift File.join(File.dirname(__FILE__), '..')
require "deltacloud/test_setup.rb"

IMAGES = "/images"

describe 'Deltacloud API Images collection' do
  include Deltacloud::Test::Methods

  need_collection :images

  def each_image_xml(&block)
    res = get(IMAGES)
    (res.xml/'images/image').each do |r|
      image_res = get(IMAGES + '/' + r[:id])
      yield image_res.xml
    end
  end

  #Run the 'common' tests for all collections defined in common_tests_collections.rb
  CommonCollectionsTest::run_collection_and_member_tests_for("images")

  #Now run the images-specific tests:
  it 'should have the "owner_id", "description", "architecure" and "state" element for each image' do
    each_image_xml do |image_xml|
      (image_xml/'state').wont_be_empty
      (image_xml/'owner_id').wont_be_empty
      (image_xml/'architecture').wont_be_empty
      (image_xml/'description').wont_be_empty
    end
  end

  it 'should include the list of compatible hardware_profiles for each image' do
    each_image_xml do |image_xml|
    (image_xml/'hardware_profiles/hardware_profile').wont_be_empty
      (image_xml/'hardware_profiles/hardware_profile').each do |hwp|
        hwp[:href].wont_be_nil
        hwp[:href].must_match /^http/
        hwp[:id].wont_be_nil
        hwp[:href].must_match /\/#{hwp[:id]}$/
        hwp[:rel].must_equal 'hardware_profile'
      end
    end
  end

  it 'should advertise the list of actions that can be executed for each image' do
    each_image_xml do |image_xml|
      (image_xml/'actions/link').wont_be_empty
      (image_xml/'actions/link').each do |l|
        l[:href].wont_be_nil
        l[:href].must_match /^http/
        l[:method].wont_be_nil
        l[:rel].wont_be_nil
      end
    end
  end


  it 'should be able to filter images list by owner_id attribute' do
    #get an image - either random or from "preferred" section of config.yaml:
    image_id = get_a("image")
    image = get(IMAGES+"/#{image_id}")
    owner_id = (image.xml/"image/owner_id").text
    filtered_image_list = get(IMAGES, {:owner_id=>owner_id})
    #check owner_id of each:
    (filtered_image_list.xml/"images/image").each do |img|
      (img/"owner_id").text.must_equal owner_id
    end
  end

  it 'should be able to filter images list by architecture attribute' do
    #get an image - either random or from "preferred" section of config.yaml:
    image_id = get_a("image")
    image = get(IMAGES+"/#{image_id}")
    arch = (image.xml/"image/architecture").text
    filtered_image_list = get(IMAGES, {:architecture=>arch})
    #check architecture of each:
    (filtered_image_list.xml/"images/image").each do |img|
      (img/"architecture").text.must_equal arch
    end
  end

end