add test

Author: fabik111

extras/test/src/test_command_encode.cpp

@@ -979,4 +979,34 @@ SCENARIO("Test the encoding of command messages") {
         REQUIRE(memcmp(buffer, expected_result, sizeof(expected_result)) == 0);
     }
   }
+
+  WHEN("Encode the DeviceNetConfigCmdUp message with Notecard")
+  {
+    DeviceNetConfigCmdUp command;
+    command.c.id = CommandId::DeviceNetConfigCmdUpId;
+
+    command.params.type = NetworkAdapter::NOTECARD;
+
+    uint8_t buffer[512];
+    size_t bytes_encoded = sizeof(buffer);
+
+    CBORMessageEncoder encoder;
+    MessageEncoder::Status err = encoder.encode((Message*)&command, buffer, bytes_encoded);
+
+    uint8_t expected_result[] = {
+      0xda, 0x00, 0x01, 0x11, 0x00, 0x81,
+      0x08
+    };
+
+    // Test the encoding is
+    // DA 00011100                          # tag(73728)
+    //   81                                 # array(1)
+    //      08                              # unsigned(8)
+
+    THEN("The encoding is successful") {
+        REQUIRE(err == MessageEncoder::Status::Complete);
+        REQUIRE(bytes_encoded == sizeof(expected_result));
+        REQUIRE(memcmp(buffer, expected_result, sizeof(expected_result)) == 0);
+    }
+  }
 }