#
# Copyright (C) 2008-2013 NEC Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#


require File.join(File.dirname(__FILE__), '..', 'spec_helper')
require 'trema'


describe SetTransportDstPort, 'new( port_number )', :type => 'actions' do
  subject { SetTransportDstPort.new port_number }

  context 'with port_number (5555)' do
    let(:port_number) { 5555 }
    its(:port_number) { should == 5555 }
  end

  it_validates 'option is within range', :port_number, 0..( 2**16 - 1)

  context 'with invalid port_number (5555)' do
    let(:port_number) { '5555' }
    it { expect { subject }.to raise_error(TypeError) }
  end

  context 'with invalid port_number ([1, 2, 3])' do
    let(:port_number) { [1, 2, 3] }
    it { expect { subject }.to raise_error(TypeError) }
  end

  context 'when sending a Flow Mod with SetTransportDstPort' do
    let(:port_number) { 5555 }

    it 'should insert a new flow entry with action (mod_tp_dst:5555)' do
      class TestController < Controller; end
      network do
        vswitch { datapath_id 0xabc }
      end.run(TestController) do
        controller('TestController').send_flow_mod_add(0xabc, :actions => subject)
        sleep 2
        expect(vswitch('0xabc')).to have(1).flows
        expect(vswitch('0xabc').flows[ 0].actions).to eq('mod_tp_dst:5555')
      end
    end
  end
end


### Local variables:
### mode: Ruby
### coding: utf-8-unix
### indent-tabs-mode: nil
### End: