openflow: Fix aggregate request

test/lib/openflow/ofp_get_config_test.exs

@@ -0,0 +1,55 @@
+defmodule OfpGetConfigTest do
+  use ExUnit.Case
+  doctest Openflow
+
+  describe "Openflow.read/1" do
+    test "with OFP_GET_CONFIG_REQUEST packet" do
+      {:ok, %Openflow.GetConfig.Request{} = config, ""} =
+        "test/packet_data/ofp_get_config_request.raw"
+        |> File.read!()
+        |> Openflow.read()
+
+      assert config.version == 4
+      assert config.xid == 0
+    end
+
+    test "with OFP_GET_CONFIG_REPLY packet" do
+      {:ok, %Openflow.GetConfig.Reply{} = config, ""} =
+        "test/packet_data/ofp_get_config_reply.raw"
+        |> File.read!()
+        |> Openflow.read()
+
+      assert config.version == 4
+      assert config.xid == 0
+      assert config.flags == []
+      assert config.miss_send_len == 128
+    end
+  end
+
+  describe "Openflow.to_binary/1" do
+    test "with %Openflow.GetConfig.Request{}" do
+      config = Openflow.GetConfig.Request.new(0)
+
+      expect =
+        "test/packet_data/ofp_get_config_request.raw"
+        |> File.read!()
+
+      assert Openflow.to_binary(config) == expect
+    end
+
+    test "with %Openflow.GetConfig.Reply{}" do
+      config = %Openflow.GetConfig.Reply{
+        version: 4,
+        xid: 0,
+        flags: [],
+        miss_send_len: 128
+      }
+
+      expect =
+        "test/packet_data/ofp_get_config_reply.raw"
+        |> File.read!()
+
+      assert Openflow.to_binary(config) == expect
+    end
+  end
+end