From 8b03d32128d45bd585ce7a8f31c8e4cb30ce8c22 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Tue, 18 Feb 2020 09:42:45 +0100
Subject: [PATCH] Added failing test for #3584.

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

diff --git a/tests/Avalonia.Base.UnitTests/Data/DefaultValueConverterTests.cs b/tests/Avalonia.Base.UnitTests/Data/DefaultValueConverterTests.cs
index ecf559951a..f29dabb6bf 100644
--- a/tests/Avalonia.Base.UnitTests/Data/DefaultValueConverterTests.cs
+++ b/tests/Avalonia.Base.UnitTests/Data/DefaultValueConverterTests.cs
@@ -50,6 +50,18 @@ namespace Avalonia.Base.UnitTests.Data.Converters
             Assert.Equal(TestEnum.Bar, result);
         }
 
+        [Fact]
+        public void Can_Convert_String_To_TimeSpan()
+        {
+            var result = DefaultValueConverter.Instance.Convert(
+                "00:00:10",
+                typeof(TimeSpan),
+                null,
+                CultureInfo.InvariantCulture);
+
+            Assert.Equal(TimeSpan.FromSeconds(10), result);
+        }
+
         [Fact]
         public void Can_Convert_Int_To_Enum()
         {