From 0e450556bee71f56f2254191763bc8c264488f0f Mon Sep 17 00:00:00 2001
From: "Tristan B. Velloza Kildaire" <deavmi@redxen.eu>
Date: Tue, 12 Sep 2023 18:47:50 +0200
Subject: [PATCH] Packet (unit tests)

- Ensure the message ID is encoded properly in big endian format
---
 source/doap/packet.d | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/source/doap/packet.d b/source/doap/packet.d
index efa44f2..8f35d8c 100644
--- a/source/doap/packet.d
+++ b/source/doap/packet.d
@@ -37,7 +37,7 @@ public class CoapPacket
         // Set the request/response code
         encoded ~= code;
 
-        // Set the message ID
+        // Set the message ID (encoded as big endian)
         version(LittleEndian)
         {
             ubyte* basePtr = cast(ubyte*)&mid;
@@ -129,6 +129,8 @@ unittest
 
     packet.setCode(Code.PONG);
 
+    packet.setMessageId(257);
+
 
 
 
@@ -162,4 +164,9 @@ unittest
     writeln(code);
     assert(secondByte == Code.PONG);
 
+    // Ensure the message ID is 257
+    ubyte thirdByte = encoded[2], fourthByte = encoded[3];
+    assert(thirdByte == 1);
+    assert(fourthByte == 1);
+
 }
\ No newline at end of file