Preserve colorscheme default labels

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/run.lua b/tests/run.lua
index 082b952..696026e 100644
--- a/tests/run.lua
+++ b/tests/run.lua
@@ -4233,6 +4233,30 @@ test("Default label fallback covers GUI and terminal rendering", function()
   truthy(fresh.cterm.bold)
 end)
 
+test("Default label evaluation preserves a colorscheme definition", function()
+  local supplied = {
+    guifg = "blue",
+    gui = { italic = true },
+  }
+  local host = MemoryHost.new({
+    highlight_groups = {
+      CleverFDefaultLabel = supplied,
+    },
+  })
+  local feedback = feedback_service.new(host)
+
+  local result = feedback:ensure_default_label()
+  same("colorscheme", result.source)
+  falsy(result.applied)
+  same("blue", result.definition.guifg)
+  truthy(result.definition.gui.italic)
+  same("blue", host:highlight_groups().CleverFDefaultLabel.guifg)
+
+  local operations = host:operations()
+  same(1, #operations)
+  same("read_highlight_group", operations[1].operation)
+end)
+
 for _, item in ipairs(tests) do
   local ok, failure = xpcall(item.body, debug.traceback)
   if not ok then