1 files changed, 30 insertions, 0 deletions
diff --git a/test/functional/vimscript/lang_spec.lua b/test/functional/vimscript/lang_spec.lua
new file mode 100644
index 0000000000..d5254986ab
--- /dev/null
+++ b/test/functional/vimscript/lang_spec.lua
@@ -0,0 +1,30 @@
+local helpers = require('test.functional.helpers')(after_each)
+local clear, eval, eq = helpers.clear, helpers.eval, helpers.eq
+local exc_exec, source = helpers.exc_exec, helpers.source
+
+describe('vimscript', function()
+  before_each(clear)
+
+  it('parses `<SID>` with turkish locale', function()
+    if exc_exec('lang ctype tr_TR.UTF-8') ~= 0 then
+      pending("Locale tr_TR.UTF-8 not supported")
+      return
+    end
+    source([[
+      func! <sid>_dummy_function()
+        echo 1
+      endfunc
+      au VimEnter * call <sid>_dummy_function()
+    ]])
+    eq(nil, string.find(eval('v:errmsg'), '^E129'))
+  end)
+
+  it('str2float is not affected by locale', function()
+    if exc_exec('lang ctype sv_SE.UTF-8') ~= 0 then
+      pending("Locale sv_SE.UTF-8 not supported")
+      return
+    end
+    clear{env={LANG="", LC_NUMERIC="sv_SE.UTF-8"}}
+    eq(2.2, eval('str2float("2.2")'))
+  end)
+end)