neovim

commit 329fc0e5b7f7777c405e4828650567a93620ba50
parent f150b62423d57b6f9fbe57330589937dfbb34f4a
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Wed, 17 Apr 2024 06:34:10 +0800

test: API can return Lua function to Lua code (#28380)


Diffstat:
M
src/nvim/api/private/converter.c
 | 
3
+--
M
test/functional/api/vim_spec.lua
 | 
20
++++++++++++++++++++

2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/src/nvim/api/private/converter.c b/src/nvim/api/private/converter.c
@@ -76,8 +76,7 @@ static Object typval_cbuf_to_obj(EncodedData *edata, const char *data, size_t le
   do { \
     ufunc_T *fp = find_func(fun); \
     if (fp != NULL && (fp->uf_flags & FC_LUAREF)) { \
-      LuaRef ref = api_new_luaref(fp->uf_luaref); \
-      kvi_push(edata->stack, LUAREF_OBJ(ref)); \
+      kvi_push(edata->stack, LUAREF_OBJ(api_new_luaref(fp->uf_luaref))); \
     } else { \
       TYPVAL_ENCODE_CONV_NIL(tv); \
     } \
diff --git a/test/functional/api/vim_spec.lua b/test/functional/api/vim_spec.lua
@@ -559,6 +559,16 @@ describe('API', function()
       eq('Vim:E121: Undefined variable: bogus', pcall_err(request, 'nvim_eval', 'bogus expression'))
       eq('', eval('v:errmsg')) -- v:errmsg was not updated.
     end)
+
+    it('can return Lua function to Lua code', function()
+      eq(
+        [["a string with \"double quotes\" and 'single quotes'"]],
+        exec_lua([=[
+          local fun = vim.api.nvim_eval([[luaeval('string.format')]])
+          return fun('%q', [[a string with "double quotes" and 'single quotes']])
+        ]=])
+      )
+    end)
   end)
 
   describe('nvim_call_function', function()
@@ -624,6 +634,16 @@ describe('API', function()
         pcall_err(request, 'nvim_call_function', 'Foo', too_many_args)
       )
     end)
+
+    it('can return Lua function to Lua code', function()
+      eq(
+        [["a string with \"double quotes\" and 'single quotes'"]],
+        exec_lua([=[
+          local fun = vim.api.nvim_call_function('luaeval', { 'string.format' })
+          return fun('%q', [[a string with "double quotes" and 'single quotes']])
+        ]=])
+      )
+    end)
   end)
 
   describe('nvim_call_dict_function', function()