From 5fea821c94e210f72c4f8c0c1aa812a6ce8a4c14 Mon Sep 17 00:00:00 2001
From: mstr2 <oxmyx@gmx.de>
Date: Mon, 28 Oct 2019 22:48:12 +0100
Subject: [PATCH] Failing test for bug #3170

---
 .../AvaloniaObjectTests_Validation.cs                | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/Avalonia.Base.UnitTests/AvaloniaObjectTests_Validation.cs b/tests/Avalonia.Base.UnitTests/AvaloniaObjectTests_Validation.cs
index 2cf1eb1a97..f0e93dbb3a 100644
--- a/tests/Avalonia.Base.UnitTests/AvaloniaObjectTests_Validation.cs
+++ b/tests/Avalonia.Base.UnitTests/AvaloniaObjectTests_Validation.cs
@@ -78,6 +78,18 @@ namespace Avalonia.Base.UnitTests
             Assert.Equal(10, target.GetValue(Class1.AttachedProperty));
         }
 
+        [Fact]
+        public void PropertyChanged_Event_Uses_Coerced_Value()
+        {
+            var inst = new Class1();
+            inst.PropertyChanged += (sender, e) =>
+            {
+                Assert.Equal(10, e.NewValue);
+            };
+
+            inst.SetValue(Class1.QuxProperty, 15);
+        }
+
         private class Class1 : AvaloniaObject
         {
             public static readonly StyledProperty<int> QuxProperty =