Add Tests Project

Tests/Models/Stateless/AppSettings.cs

@@ -0,0 +1,44 @@
+using Microsoft.Extensions.Configuration;
+using System;
+using System.Linq;
+using System.Text.Json;
+
+namespace OI.Metrology.Tests.Models.Stateless;
+
+public abstract class AppSettings
+{
+
+#nullable enable
+
+    public static Models.AppSettings Get(IConfigurationRoot configurationRoot)
+    {
+        Models.AppSettings? result;
+        Binder.AppSettings appSettings = configurationRoot.Get<Binder.AppSettings>();
+        string json = JsonSerializer.Serialize(appSettings, new JsonSerializerOptions() { WriteIndented = true });
+        result = JsonSerializer.Deserialize<Models.AppSettings>(json);
+        if (result is null)
+            throw new Exception(json);
+        if (string.IsNullOrEmpty(result.Company))
+            throw new Exception(json);
+        string jsonThis = result.ToString();
+        if (jsonThis != json)
+        {
+            int? check = null;
+            int min = new int[] { json.Length, jsonThis.Length }.Min();
+            for (int i = 0; i < min; i++)
+            {
+                if (json[i] == jsonThis[i])
+                    continue;
+                check = i;
+                break;
+            }
+            if (check is null)
+                throw new Exception();
+            string a = json[..check.Value].Split(',')[^1];
+            string b = json[check.Value..].Split(',')[0];
+            throw new Exception($"{a}{b}");
+        }
+        return result;
+    }
+
+}