test(ui/popupmenu_spec): add case of hl_group field in complete items

Problem:  Missing test case for hl_group field in complete items.
Solution: Add a test case for hl_group field.

1 files changed, 31 insertions, 0 deletions

diff --git a/test/functional/ui/popupmenu_spec.lua b/test/functional/ui/popupmenu_spec.lua
index 02ac0ada22..26110b559d 100644
--- a/test/functional/ui/popupmenu_spec.lua
+++ b/test/functional/ui/popupmenu_spec.lua
@@ -1179,6 +1179,8 @@ describe('builtin popupmenu', function()
         xn = { foreground = Screen.colors.White, background = Screen.colors.Plum1 },
         ms = { foreground = Screen.colors.Blue, background = Screen.colors.Grey },
         mn = { foreground = Screen.colors.Blue, background = Screen.colors.Plum1 },
+        ds = { foreground = Screen.colors.DarkRed, background = Screen.colors.Grey },
+        dn = { foreground = Screen.colors.DarkRed, background = Screen.colors.Plum1 },
       })
       screen:attach({ ext_multigrid = multigrid })
     end)
@@ -4931,6 +4933,35 @@ describe('builtin popupmenu', function()
 
         feed('<C-E><Esc>')
       end)
+
+      -- oldtest: Test_pum_extrahl()
+      it('custom hl_group override', function()
+        exec([[
+          hi StrikeFake guifg=DarkRed
+          func CompleteFunc( findstart, base )
+            if a:findstart
+              return 0
+            endif
+            return {
+                  \ 'words': [
+                  \ { 'word': 'aword1', 'menu': 'extra text 1', 'kind': 'W', 'hl_group': 'StrikeFake' },
+                  \ { 'word': 'aword2', 'menu': 'extra text 2', 'kind': 'W', },
+                  \ { 'word': '你好', 'menu': 'extra text 3', 'kind': 'W', 'hl_group': 'StrikeFake' },
+                  \]}
+          endfunc
+          set completeopt=menu
+          set completefunc=CompleteFunc
+        ]])
+        feed('<ESC>iaw<C-X><C-U>')
+        screen:expect([[
+          aword1^                          |
+          {ds:aword1 W extra text 1 }{1:          }|
+          {n:aword2 W extra text 2 }{1:          }|
+          {dn:你好   W extra text 3 }{1:          }|
+          {1:~                               }|*15
+          {2:-- }{5:match 1 of 3}                 |
+        ]])
+      end)
     end
   end