Openflow parser

test/ofp_port_mod_test.exs

@@ -0,0 +1,34 @@
+defmodule OfpPortModTest do
+  use ExUnit.Case
+  doctest Openflow
+
+  describe "Openflow.read/1" do
+    test "with OFP_PORT_MOD packet(1)" do
+      binary = File.read!("test/packet_data/4-22-ofp_port_mod.packet")
+      {:ok, port_mod, ""} = Openflow.read(binary)
+
+      assert port_mod.version == 4
+      assert port_mod.xid == 0
+      assert port_mod.number == 1
+      assert port_mod.hw_addr == "001100001111"
+      assert port_mod.config == []
+      assert port_mod.mask == []
+      assert port_mod.advertise == [:fiber]
+      assert Openflow.to_binary(port_mod) == binary
+    end
+  end
+
+  test "with OFP_PORT_MOD packet(2)" do
+    binary = File.read!("test/packet_data/libofproto-OFP13-port_mod.packet")
+    {:ok, port_mod, ""} = Openflow.read(binary)
+
+    assert port_mod.version == 4
+    assert port_mod.xid == 0
+    assert port_mod.number == 1
+    assert port_mod.hw_addr == "aabbcc998877"
+    assert port_mod.config == [:port_down]
+    assert port_mod.mask == [:port_down]
+    assert port_mod.advertise == [:"100mb_fd", :copper, :autoneg]
+    assert Openflow.to_binary(port_mod) == binary
+  end
+end