LIB: New JSON Load method to load data from JSON string.

Author: Gonzalo Diaz

src/algorithm_exercises_csharp_test/lib/JsonLoader.cs

@@ -3,13 +3,16 @@ namespace algorithm_exercises_csharp_test.lib;
 
 using System.Reflection;
 using System.Text;
+using System;
+
 using Newtonsoft.Json;
 
 public static class JsonLoader
 {
-  public static T? resourceLoad<T>(string _path)
+  public static T? resourceLoad<T>(string path)
   {
-    string path = _path;
+    ArgumentNullException.ThrowIfNull(path);
+
     path = path.Replace('/', '.');
     path = path.Replace('\\', '.');
 
@@ -23,11 +26,15 @@ public static class JsonLoader
         .GetExecutingAssembly()
         .GetManifestResourceStream($"{path}")!;
 
-
     using var streamReader = new StreamReader(stream, Encoding.UTF8);
 
     return JsonConvert.DeserializeObject<T>(
       streamReader.ReadToEnd()
     );
   }
+
+  public static T? stringLoad<T>(string json)
+  {
+    return JsonConvert.DeserializeObject<T>(json);
+  }
 }