screen.c: resolve neovim issue #7937

1 files changed, 45 insertions, 0 deletions

diff --git a/test/functional/ui/spell_spec.lua b/test/functional/ui/spell_spec.lua
new file mode 100644
index 0000000000..968547491e
--- /dev/null
+++ b/test/functional/ui/spell_spec.lua
@@ -0,0 +1,45 @@
+-- Test for scenarios involving 'spell'
+
+local helpers = require('test.functional.helpers')(after_each)
+local Screen = require('test.functional.ui.screen')
+
+describe('combining long lines', function()
+  local screen
+
+  before_each(function()
+    helpers.clear()
+    screen = Screen.new(80, 8)
+    screen:attach()
+    screen:set_default_attr_ids( {
+      [0] = {bold=true, foreground=Screen.colors.Blue},
+      [1] = {special = Screen.colors.Red, undercurl = true}
+    })
+  end)
+
+  after_each(function()
+    screen:detach()
+  end)
+
+  it('#7937 successfully joins lines with "set spell"', function()
+    helpers.feed_command('set spell')
+    helpers.insert([[
+    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod
+    tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+    quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+    consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+    cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat
+    non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+    ]])
+    helpers.feed('ggJJJJJJ0')
+    screen:expect([[
+    {1:^Lorem} {1:ipsum} dolor sit {1:amet}, {1:consectetur} {1:adipiscing} {1:elit}, {1:sed} do {1:eiusmod} {1:tempor} {1:i}|
+    {1:ncididunt} {1:ut} {1:labore} {1:et} {1:dolore} {1:magna} {1:aliqua}. {1:Ut} {1:enim} ad minim {1:veniam}, {1:quis} {1:nostru}|
+    {1:d} {1:exercitation} {1:ullamco} {1:laboris} {1:nisi} {1:ut} {1:aliquip} ex ea {1:commodo} {1:consequat}. {1:Duis} {1:aut}|
+    {1:e} {1:irure} dolor in {1:reprehenderit} in {1:voluptate} {1:velit} {1:esse} {1:cillum} {1:dolore} {1:eu} {1:fugiat} {1:n}|
+    {1:ulla} {1:pariatur}. {1:Excepteur} {1:sint} {1:occaecat} {1:cupidatat} non {1:proident}, {1:sunt} in culpa {1:qui}|
+     {1:officia} {1:deserunt} {1:mollit} {1:anim} id est {1:laborum}.                                   |
+    {0:~                                                                               }|
+                                                                                    |
+    ]])
+  end)
+end)