- Adding default pretty-printer for Task

- Adding equivalency check for Task
- Adding test to ensure serialization / deserialization is reproducible.

tests/unit_serialization.cpp

@@ -55,8 +55,20 @@ TEST_CASE("Task Serialization", "[serialize_tasks]") {
     SECTION("Build with no expansion") {
         std::string testTasks = R"([{"name": "A", "command": ["/bin/echo", "A"], "children": ["C"]}, {"name": "B", "command": ["/bin/echo", "B"], "children": ["C"]},{"name": "C", "command": ["/bin/echo", "C"]}])";
         auto tasks = daggy::tasksFromJSON(testTasks);
+
+        std::unordered_map<std::string, size_t> taskMap;
+        for (size_t i = 0; i < tasks.size(); ++i) {
+            taskMap[tasks[i].name] = i;
+        }
+
         auto genJSON = daggy::tasksToJSON(tasks);
-        std::cout << genJSON << std::endl;
-        REQUIRE_NOTHROW(daggy::tasksFromJSON(genJSON));
+        auto regenTasks = daggy::tasksFromJSON(genJSON);
+
+        REQUIRE(regenTasks.size() == tasks.size());
+
+        for (const auto &task : regenTasks) {
+            const auto &other = tasks[taskMap[task.name]];
+            REQUIRE(task == other);
+        }
     }
 }