Add corrupted ThingUpdateCmdId message decode test

Author: pennam

extras/test/src/test_command_decode.cpp

@@ -50,6 +50,27 @@ SCENARIO("Test the decoding of command messages") {
 
   /****************************************************************************/
 
+  WHEN("Decode the ThingUpdateCmdId message containing a number instead of a string")
+  {
+    CommandDown command;
+    /*
+      DA 00010400                             # tag(66560)
+          81                                  # array(1)
+              1A 65DCB821                     # unsigned(1708963873)
+    */
+    uint8_t const payload[] = {0xDA, 0x00, 0x01, 0x04, 0x00, 0x81, 0x1A, 0x65,
+                               0xDC, 0xB8, 0x21};
+    size_t payload_length = sizeof(payload) / sizeof(uint8_t);
+    CBORMessageDecoder decoder;
+    Decoder::Status err =  decoder.decode((Message*)&command, payload, payload_length);
+
+    THEN("The decode is unsuccessful") {
+      REQUIRE(err == Decoder::Status::Error);
+    }
+  }
+
+  /****************************************************************************/
+
   WHEN("Decode the SetTimezoneCommand message")
   {
     CommandDown command;