core/participant: implement basic serialization

1 files changed, 62 insertions, 0 deletions

diff --git a/core/tests/participant.cpp b/core/tests/participant.cpp
index 99e7fa4..6ca3f02 100644
--- a/core/tests/participant.cpp
+++ b/core/tests/participant.cpp
@@ -2,8 +2,11 @@
 
 #include "turns/core/disposition.hpp"
 
+#include <catch2/catch_approx.hpp>
 #include <catch2/catch_test_macros.hpp>
 
+#include <nlohmann/json.hpp>
+
 #include <compare>
 
 namespace turns::core::tests
@@ -109,4 +112,63 @@ namespace turns::core::tests
     }
   }
 
+  TEST_CASE("Serializing a participant")
+  {
+    auto instance = participant::create("Participant #0", 17.2, disposition::friendly);
+    auto serialized = instance->serialize();
+
+    SECTION("the active state is de-serialized correctly")
+    {
+      REQUIRE_FALSE(serialized.at("active"));
+    }
+
+    SECTION("the disposition is serialized correctly")
+    {
+      REQUIRE(serialized.at("disposition") == disposition::friendly);
+    }
+
+    SECTION("the name is serialized correctly")
+    {
+      REQUIRE(serialized.at("name") == "Participant #0");
+    }
+
+    SECTION("the priority is serialized correctly")
+    {
+      REQUIRE(serialized.at("priority") == Catch::Approx{17.2});
+    }
+  }
+
+  TEST_CASE("De-Serializing a participant")
+  {
+    auto serialized = nlohmann::json::parse(R"(
+    {
+    "name": "Participant #1",
+    "priority": -2.3,
+    "disposition": 2,
+    "active": true
+    }
+    )");
+    auto instance = participant::create(serialized);
+
+    SECTION("the active state is de-serialized correctly")
+    {
+      REQUIRE(instance->is_active());
+    }
+
+    SECTION("the disposition is de-serialized correctly")
+    {
+      REQUIRE(instance->disposition() == disposition::hostile);
+    }
+
+    SECTION("the name is de-serialized correctly")
+    {
+      REQUIRE(instance->name() == "Participant #1");
+    }
+
+    SECTION("the priority is de-serialized correctly")
+    {
+      REQUIRE(instance->priority() == Catch::Approx{-2.3});
+    }
+  }
+
 }  // namespace turns::core::tests
\ No newline at end of file