bring back tests

test/test_meshpacket_serializer/ports/test_encrypted.cpp

@@ -0,0 +1,47 @@
+#include "../test_helpers.h"
+
+static void assert_encrypted_packet(const std::string &json, const meshtastic_MeshPacket &packet)
+{
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    Json::Value root = parse_json(json);
+    TEST_ASSERT_TRUE(root.isObject());
+
+    TEST_ASSERT_TRUE(root.isMember("from"));
+    TEST_ASSERT_EQUAL(packet.from, root["from"].asUInt());
+
+    TEST_ASSERT_TRUE(root.isMember("to"));
+    TEST_ASSERT_EQUAL(packet.to, root["to"].asUInt());
+
+    TEST_ASSERT_TRUE(root.isMember("id"));
+    TEST_ASSERT_EQUAL(packet.id, root["id"].asUInt());
+
+    TEST_ASSERT_TRUE(root.isMember("bytes"));
+    TEST_ASSERT_TRUE(root["bytes"].isString());
+
+    TEST_ASSERT_TRUE(root.isMember("size"));
+    TEST_ASSERT_EQUAL(packet.encrypted.size, (int)root["size"].asInt());
+
+    std::string encrypted_hex = root["bytes"].asString();
+    TEST_ASSERT_EQUAL(packet.encrypted.size * 2, encrypted_hex.length());
+}
+
+void test_encrypted_packet_serialization()
+{
+    const char *data = "encrypted_payload_data";
+    meshtastic_MeshPacket packet =
+        create_test_packet(meshtastic_PortNum_TEXT_MESSAGE_APP, reinterpret_cast<const uint8_t *>(data), strlen(data),
+                           meshtastic_MeshPacket_encrypted_tag);
+    std::string json = MeshPacketSerializer::JsonSerializeEncrypted(&packet);
+
+    assert_encrypted_packet(json, packet);
+}
+
+void test_empty_encrypted_packet()
+{
+    meshtastic_MeshPacket packet =
+        create_test_packet(meshtastic_PortNum_TEXT_MESSAGE_APP, nullptr, 0, meshtastic_MeshPacket_encrypted_tag);
+    std::string json = MeshPacketSerializer::JsonSerializeEncrypted(&packet);
+
+    assert_encrypted_packet(json, packet);
+}