From d7ca28a443113a541769d3768747fc8641a10faa Mon Sep 17 00:00:00 2001
From: Deadpikle <mbabienco@southern.edu>
Date: Sun, 5 Apr 2020 11:28:54 -0400
Subject: [PATCH] Add failing test for clearing SelectedText

---
 .../TextBoxTests.cs                            | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/tests/Avalonia.Controls.UnitTests/TextBoxTests.cs b/tests/Avalonia.Controls.UnitTests/TextBoxTests.cs
index 7f24a57678..f47aa915c9 100644
--- a/tests/Avalonia.Controls.UnitTests/TextBoxTests.cs
+++ b/tests/Avalonia.Controls.UnitTests/TextBoxTests.cs
@@ -425,6 +425,24 @@ namespace Avalonia.Controls.UnitTests
             }
         }
 
+        [Fact]
+        public void SelectedText_CanClearText()
+        {
+            using (UnitTestApplication.Start(Services))
+            {
+                var target = new TextBox
+                {
+                    Template = CreateTemplate(),
+                    Text = "0123"
+                };
+                target.SelectionStart = 1;
+                target.SelectionEnd = 3;
+                target.SelectedText = "";
+
+                Assert.True(target.Text == "03");
+            }
+        }
+
         [Fact]
         public void CoerceCaretIndex_Doesnt_Cause_Exception_with_malformed_line_ending()
         {