From 61352f68ea36f02576148b1c29580ce167fc9887 Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@zed.dev>
Date: Wed, 21 Jun 2023 11:21:09 -0600
Subject: [PATCH] Add more assertions for joining lines at the end of the file

Co-Authored-By: Conrad Irwin <conrad.irwin@gmail.com>
---
 crates/editor/src/editor_tests.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/crates/editor/src/editor_tests.rs b/crates/editor/src/editor_tests.rs
index d11ddb5324..27ea26f788 100644
--- a/crates/editor/src/editor_tests.rs
+++ b/crates/editor/src/editor_tests.rs
@@ -2376,6 +2376,20 @@ fn test_join_lines(cx: &mut TestAppContext) {
             [Point::new(2, 3)..Point::new(2, 3)]
         );
 
+        editor.join_lines(&JoinLines, cx);
+        assert_eq!(buffer.read(cx).text(), "aaa bbb\nccc\nddd");
+        assert_eq!(
+            editor.selections.ranges::<Point>(cx),
+            [Point::new(2, 3)..Point::new(2, 3)]
+        );
+
+        editor.join_lines(&JoinLines, cx);
+        assert_eq!(buffer.read(cx).text(), "aaa bbb\nccc\nddd");
+        assert_eq!(
+            editor.selections.ranges::<Point>(cx),
+            [Point::new(2, 3)..Point::new(2, 3)]
+        );
+
         editor
     });
 }