decor: sketch new decorations API

return decorations back

lol no nvim_buf_get_virtual_text

share decorations that are hl only to avoid alloc avalanche

1 files changed, 7 insertions, 5 deletions

diff --git a/test/functional/ui/bufhl_spec.lua b/test/functional/ui/bufhl_spec.lua
index 3cb592c714..0262a5b59b 100644
--- a/test/functional/ui/bufhl_spec.lua
+++ b/test/functional/ui/bufhl_spec.lua
@@ -690,7 +690,7 @@ describe('Buffer highlighting', function()
     end)
 
     it('can be retrieved', function()
-      local get_virtual_text = curbufmeths.get_virtual_text
+      local get_extmarks = curbufmeths.get_extmarks
       local line_count = curbufmeths.line_count
 
       local s1 = {{'Köttbullar', 'Comment'}, {'Kräuterbutter'}}
@@ -699,12 +699,14 @@ describe('Buffer highlighting', function()
       -- TODO: only a virtual text from the same ns curretly overrides
       -- an existing virtual text. We might add a prioritation system.
       set_virtual_text(id1, 0, s1, {})
-      eq(s1, get_virtual_text(0))
+      eq({{1, 0, 0, {virt_text = s1}}}, get_extmarks(id1, {0,0}, {0, -1}, {}, true))
 
-      set_virtual_text(-1, line_count(), s2, {})
-      eq(s2, get_virtual_text(line_count()))
+      -- TODO: is this really valid? shouldn't the max be line_count()-1?
+      local lastline = line_count()
+      set_virtual_text(id1, line_count(), s2, {})
+      eq({{3, lastline, 0, {virt_text = s2}}}, get_extmarks(id1, {lastline,0}, {lastline, -1}, {}, true))
 
-      eq({}, get_virtual_text(line_count() + 9000))
+      eq({}, get_extmarks(id1, {lastline+9000,0}, {lastline+9000, -1}, {}, false))
     end)
 
     it('is not highlighted by visual selection', function()