From 131d5628f688e76f17279e972cb90152e89034bc Mon Sep 17 00:00:00 2001
From: Geert van Horrik <geert@catenalogic.com>
Date: Sat, 30 Dec 2023 13:34:42 +0100
Subject: [PATCH] #511 Add unit tests covering scenario

---
 .../Bugs/GH0511.cs                            | 32 +++++++++++++++++++
 src/Catel.Fody.Tests.Shared/Repros/GH0511.cs  | 25 +++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 src/Catel.Fody.TestAssembly.Shared/Bugs/GH0511.cs
 create mode 100644 src/Catel.Fody.Tests.Shared/Repros/GH0511.cs

diff --git a/src/Catel.Fody.TestAssembly.Shared/Bugs/GH0511.cs b/src/Catel.Fody.TestAssembly.Shared/Bugs/GH0511.cs
new file mode 100644
index 0000000..6eba00e
--- /dev/null
+++ b/src/Catel.Fody.TestAssembly.Shared/Bugs/GH0511.cs
@@ -0,0 +1,32 @@
+namespace Catel.Fody.TestAssembly.Bugs.GH0511
+{
+    using Catel.Data;
+    using Catel.MVVM;
+
+    public class AppSettingsModel : ModelBase
+    {
+        public string SelectedThemeName { get; set; }
+    }
+
+    public class AppSettingsViewModel : ViewModelBase
+    {
+        public AppSettingsViewModel(AppSettingsModel appSettings)
+        {
+            AppSettings = appSettings;
+        }
+
+        public string ExpectedValue { get; set; }
+
+        [Model]
+        [Expose("SelectedThemeName")]
+        public AppSettingsModel AppSettings { get; set; }
+
+        private void OnSelectedThemeNameChanged()
+        {
+            if (AppSettings.SelectedThemeName != ExpectedValue)
+            {
+                throw new System.Exception($"Unexpected value '{AppSettings.SelectedThemeName}'");
+            }
+        }
+    }
+}
diff --git a/src/Catel.Fody.Tests.Shared/Repros/GH0511.cs b/src/Catel.Fody.Tests.Shared/Repros/GH0511.cs
new file mode 100644
index 0000000..d83cff4
--- /dev/null
+++ b/src/Catel.Fody.Tests.Shared/Repros/GH0511.cs
@@ -0,0 +1,25 @@
+namespace Catel.Fody.Tests.Repros
+{
+    using System;
+    using Catel.Reflection;
+    using NUnit.Framework;
+
+    [TestFixture]
+    public class GH0511TestFixture
+    {
+        [TestCase]
+        public void Raises_PropertyChanged_With_Updated_Value()
+        {
+            var modelType = AssemblyWeaver.Instance.Assembly.GetType("Catel.Fody.TestAssembly.Bugs.GH0511.AppSettingsModel");
+            var model = Activator.CreateInstance(modelType);
+
+            var viewModelType = AssemblyWeaver.Instance.Assembly.GetType("Catel.Fody.TestAssembly.Bugs.GH0511.AppSettingsViewModel");
+            var viewModel = Activator.CreateInstance(viewModelType, model) as dynamic;
+            viewModel.ExpectedValue = "test";
+
+            PropertyHelper.SetPropertyValue(model, "SelectedThemeName", "test");
+
+            Assert.That(viewModel.AppSettings.SelectedThemeName, Is.EqualTo("test"));
+        }
+    }
+}