From 0570a19c8a84debcdf2bc73f4c5f2d7d9de3ead2 Mon Sep 17 00:00:00 2001
From: bfredl <bjorn.linse@gmail.com>
Date: Thu, 14 Mar 2024 10:03:59 +0100
Subject: fix(intro): make intro explicitly stateful

Instead of randomly disappearing because some random event might have
caused mid_start or bot_scroll_start to randomly take a low value, treat
intro message as a _first class stateful_ thing.

This means that intro message will kept being _redrawn_ as long as we
are in the state it should be shown. This also includes screen resizes.
you will not lose the intro message because there was a delay in
detecting terminal features.
---
 test/functional/ui/messages_spec.lua | 44 ++++++++++++++++++++++++++++++++----
 1 file changed, 40 insertions(+), 4 deletions(-)

(limited to 'test')

diff --git a/test/functional/ui/messages_spec.lua b/test/functional/ui/messages_spec.lua
index c18a07fef0..131622bcc5 100644
--- a/test/functional/ui/messages_spec.lua
+++ b/test/functional/ui/messages_spec.lua
@@ -1627,13 +1627,41 @@ describe('ui/ext_messages', function()
       {1:~                                                                               }|*5
     ]])
 
-    feed('<c-l>')
-    screen:expect([[
+    -- <c-l> (same as :mode) does _not_ clear intro message
+    feed('<c-l>i')
+    screen:expect {
+      grid = [[
       ^                                                                                |
+      {1:~                                                                               }|*4
+      {MATCH:.*}|
+      {1:~                                                                               }|
+      {1:~                 }Nvim is open source and freely distributable{1:                  }|
+      {1:~                           }https://neovim.io/#chat{1:                             }|
+      {1:~                                                                               }|
+      {1:~                }type  :help nvim{5:<Enter>}       if you are new! {1:                 }|
+      {1:~                }type  :checkhealth{5:<Enter>}     to optimize Nvim{1:                 }|
+      {1:~                }type  :q{5:<Enter>}               to exit         {1:                 }|
+      {1:~                }type  :help{5:<Enter>}            for help        {1:                 }|
+      {1:~                                                                               }|
+      {1:~{MATCH: +}}type  :help news{5:<Enter>} to see changes in v{MATCH:%d+%.%d+}{1:{MATCH: +}}|
+      {1:~                                                                               }|
+      {MATCH:.*}|*2
+      {1:~                                                                               }|*5
+    ]],
+      showmode = { { '-- INSERT --', 3 } },
+    }
+
+    -- but editing text does..
+    feed('x')
+    screen:expect {
+      grid = [[
+      x^                                                                               |
       {1:~                                                                               }|*23
-    ]])
+    ]],
+      showmode = { { '-- INSERT --', 3 } },
+    }
 
-    feed(':intro<cr>')
+    feed('<esc>:intro<cr>')
     screen:expect {
       grid = [[
       ^                                                                                |
@@ -1657,6 +1685,14 @@ describe('ui/ext_messages', function()
         { content = { { 'Press ENTER or type command to continue', 4 } }, kind = 'return_prompt' },
       },
     }
+
+    feed('<cr>')
+    screen:expect {
+      grid = [[
+      ^x                                                                               |
+      {1:~                                                                               }|*23
+    ]],
+    }
   end)
 
   it('supports global statusline', function()
-- 
cgit