first commit

Nitrox.Test/Patcher/Patches/Persistent/Language_LoadLanguageFile_PatchTest.cs

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+using LitJson;
+using NitroxModel.Helper;
+
+namespace Nitrox.Test.Patcher.Patches.Persistent;
+
+[TestClass]
+public class Language_LoadLanguageFile_PatchTest
+{
+    [TestMethod]
+    public void DefaultLanguageSanity()
+    {
+        string languageFolder = Path.Combine(NitroxUser.AssetsPath, "LanguageFiles");
+        Assert.IsTrue(Directory.Exists(languageFolder), $"The language files folder does not exist at {languageFolder}.");
+
+        string defaultLanguageFilePath = Path.Combine(languageFolder, "en.json");
+        Assert.IsTrue(File.Exists(defaultLanguageFilePath), $"The english language file does not exist at {defaultLanguageFilePath}.");
+
+        using StreamReader streamReader = new(defaultLanguageFilePath);
+        try
+        {
+            JsonData defaultLanguage = JsonMapper.ToObject(streamReader);
+            Assert.IsTrue(defaultLanguage.Keys.Count > 0, "The english language file has no entries.");
+        }
+        catch (Exception ex)
+        {
+            Assert.Fail($"Unable to map default json file : {ex.Message}");
+        }
+    }
+}