Implement serialization of Settings and SettingsRepository.

- FIX: Stile werden jetzt gespeichert.

Tests/Controller/SettingsRepositoryTest.cs

@@ -27,7 +27,7 @@ namespace Tests.Controller
     [TestFixture]
     class SettingsRepositoryTest
     {
-        SettingsRepository _savedSettings;
+        string _savedSettings;
 
         [SetUp]
         public void SetUp()

Tests/Controller/SettingsTest.cs

@@ -22,6 +22,7 @@ using System.Text;
 using NUnit.Framework;
 using zaaReloaded2.Controller;
 using zaaReloaded2.Controller.Elements;
+using System.IO;
 
 namespace Tests.Controller
 {
@@ -49,5 +50,21 @@ namespace Tests.Controller
                 ((Items)clone.Elements[1]).Content,
                 "Items content");
         }
+
+        [Test]
+        public void PersistSettings()
+        {
+            string name = "hello world";
+            Settings persisting = new Settings(name, new List<ElementBase>() { new Items() });
+            persisting.ReferenceStyle = zaaReloaded2.Formatter.ReferenceStyle.IfSpecialItem;
+            MemoryStream s = new MemoryStream();
+            persisting.Persist(s);
+            s.Position = 0;
+            Settings retrieved = Settings.Unpersist(s);
+
+            Assert.AreEqual(persisting.Name, retrieved.Name, "Name");
+            Assert.AreEqual(persisting.ReferenceStyle, retrieved.ReferenceStyle, "ReferenceStyle");
+
+        }
     }
 }