Shindo.tests("Fog::DNS[:google] | change requests", ["google"]) do
  # Google requires confirmation of ownership for created domains in some cases.
  # If you want to run tests in non-mocked mode, set the environment variable to a domain you own.
  unless Fog.mocking? || ENV["FOG_TEST_GOOGLE_DNS_ZONE"]
    tests("Needs a verified domain, set $FOG_TEST_GOOGLE_DNS_ZONE").pending
  end

  @dns = Fog::DNS[:google]

  @get_change_format = {
    "kind" => String,
    "id" => String,
    "startTime" => String,
    "status" => String,
    "additions" => Fog::Nullable::Array,
    "deletions" => Fog::Nullable::Array
  }

  @list_changes_format = {
    "kind" => String,
    "changes" => [@get_change_format]
  }

  @zone = @dns.zones.create(
    :name => Fog::Mock.random_letters(16),
    :domain => ENV["FOG_TEST_GOOGLE_DNS_ZONE"] || generate_unique_domain,
    :description => "Fog test domain"
  )

  rrset_resource = {
    :name => "#{Fog::Mock.random_letters(16)}.#{ENV['FOG_TEST_GOOGLE_DNS_ZONE'] || generate_unique_domain}",
    :type => "A",
    :ttl => 3600,
    :rrdatas => ["192.168.1.1"]
  }

  tests("success") do
    tests('#create_change.additions').formats(@get_change_format) do
      @dns.create_change(@zone.identity, [rrset_resource], []).body
    end

    tests('#create_change.additions.deletions').formats(@get_change_format) do
      @dns.create_change(@zone.identity, [rrset_resource], [rrset_resource]).body
    end

    tests('#create_change.deletions').formats(@get_change_format) do
      @dns.create_change(@zone.identity, [], [rrset_resource]).body
    end

    tests('#list_changes').formats(@list_changes_format) do
      @dns.list_changes(@zone.identity).body
    end

    tests('#get_change').formats(@get_change_format) do
      @dns.get_change(@zone.identity, "0").body
    end
  end

  tests("failure") do
    tests('#list_changes').raises(Fog::Errors::NotFound) do
      @dns.list_changes(generate_unique_domain).body
    end

    tests('#get_change').raises(Fog::Errors::NotFound) do
      @dns.get_change(generate_unique_domain, Fog::Mock.random_letters_and_numbers(16)).body
    end

    tests('#get_change').raises(Fog::Errors::NotFound) do
      @dns.get_change(@zone.identity, Fog::Mock.random_letters_and_numbers(16)).body
    end

    tests('#create_change').raises(Fog::Errors::NotFound) do
      @dns.create_change(generate_unique_domain, [], [rrset_resource]).body
    end

    tests('#create_change').raises(Fog::Errors::NotFound) do
      @dns.create_change(@zone.identity, [], [rrset_resource]).body
    end
  end

  @zone.destroy
end