neovim

commit 3b1d31197c7af4d87f7e693a1702b5330411f5aa
parent f78130b2d84a950ed7a13a5cbd946cba6c5c68f7
Author: Luuk van Baal <luukvbaal@gmail.com>
Date:   Sun, 30 Apr 2023 22:04:35 +0200

vim-patch:9.0.1502: no test for deleting the end of a long wrapped line

Problem:    No test for deleting the end of a long wrapped line.
Solution:   Add a test to check the right text is displayed. (Luuk van Baal,
            closes vim/vim#12318)

https://github.com/vim/vim/commit/5b10a140983c16140d69a214494c4b8af8b34763

Co-authored-by: Luuk van Baal <luukvbaal@gmail.com>

Diffstat:
M
test/functional/legacy/display_spec.lua
 | 
47
+++++++++++++++++++++++++++++++++++++++++++++++
M
test/old/testdir/test_display.vim
 | 
21
+++++++++++++++++++++

2 files changed, 68 insertions(+), 0 deletions(-)
diff --git a/test/functional/legacy/display_spec.lua b/test/functional/legacy/display_spec.lua
@@ -194,4 +194,51 @@ describe('display', function()
   it('display "lastline" works correctly with multibyte fillchar', function()
     run_test_display_lastline(true)
   end)
+
+  -- oldtest: Test_display_long_lastline
+  it('display "lastline" shows correct text when end of wrapped line is deleted', function()
+    local screen = Screen.new(35, 14)
+    screen:attach()
+    exec([[
+      set display=lastline scrolloff=5
+      call setline(1, [
+        \'aaaaa'->repeat(100),
+        \'bbbbb '->repeat(7) .. 'ccccc '->repeat(7) .. 'ddddd '->repeat(7)
+      \])
+    ]])
+    feed('482|')
+    screen:expect([[
+      <<<aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaa^aaaaaaaaa|
+      aaaaaaaaaa                         |
+                                         |
+    ]])
+    feed('D')
+    screen:expect([[
+      <<<aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      aaaaaaaaaaaaaaaaaaaaaaaaa^a         |
+      bbbbb bbbbb bbbbb bbbbb bbbbb bb@@@|
+                                         |
+    ]])
+  end)
 end)
diff --git a/test/old/testdir/test_display.vim b/test/old/testdir/test_display.vim
@@ -478,5 +478,26 @@ func Test_display_lastline()
   call assert_fails(':set fillchars=lastline:〇', 'E474:')
 endfunc
 
+func Test_display_long_lastline()
+  CheckScreendump
+
+  let lines =<< trim END
+    set display=lastline
+    call setline(1, [
+      \'aaaaa'->repeat(100),
+      \'bbbbb '->repeat(7) .. 'ccccc '->repeat(7) .. 'ddddd '->repeat(7)
+    \])
+  END
+
+  call writefile(lines, 'XdispLongline', 'D')
+  let buf = RunVimInTerminal('-S XdispLongline', #{rows: 14, cols: 35})
+
+  call term_sendkeys(buf, "482|")
+  call VerifyScreenDump(buf, 'Test_display_long_line_1', {})
+  call term_sendkeys(buf, "D")
+  call VerifyScreenDump(buf, 'Test_display_long_line_2', {})
+
+  call StopVimInTerminal(buf)
+endfunc
 
 " vim: shiftwidth=2 sts=2 expandtab