Merge branch 'master' into colored-cmdline

2 files changed, 41 insertions, 2 deletions

diff --git a/test/functional/eval/hostname_spec.lua b/test/functional/eval/hostname_spec.lua
index f1867846c4..6d5b64b929 100644
--- a/test/functional/eval/hostname_spec.lua
+++ b/test/functional/eval/hostname_spec.lua
@@ -8,7 +8,7 @@ describe('hostname()', function()
 
   it('returns hostname string', function()
     local actual = call('hostname')
-    ok(string.len(actual) > 1)
+    ok(string.len(actual) > 0)
     if call('executable', 'hostname') == 1 then
       local expected = string.gsub(call('system', 'hostname'), '[\n\r]', '')
       helpers.eq(expected, actual)
diff --git a/test/functional/eval/map_functions_spec.lua b/test/functional/eval/map_functions_spec.lua
index a260522aa3..e914f674aa 100644
--- a/test/functional/eval/map_functions_spec.lua
+++ b/test/functional/eval/map_functions_spec.lua
@@ -1,11 +1,12 @@
-
 local helpers = require('test.functional.helpers')(after_each)
+
 local clear = helpers.clear
 local eq = helpers.eq
 local eval = helpers.eval
 local funcs = helpers.funcs
 local nvim = helpers.nvim
 local source = helpers.source
+local command = helpers.command
 
 describe('maparg()', function()
   before_each(clear)
@@ -117,4 +118,42 @@ describe('maparg()', function()
     eq(1, map_dict['expr'])
     eq('i', map_dict['mode'])
   end)
+
+  it('works with combining characters', function()
+    -- Using addacutes to make combining character better visible
+    local function ac(s)
+      local acute = '\204\129'  -- U+0301 COMBINING ACUTE ACCENT
+      local ret = s:gsub('`', acute)
+      return ret
+    end
+    command(ac([[
+      nnoremap a  b`
+      nnoremap c` d
+      nnoremap e` f`
+    ]]))
+    eq(ac('b`'), funcs.maparg(ac('a')))
+    eq(ac(''),   funcs.maparg(ac('c')))
+    eq(ac('d'),  funcs.maparg(ac('c`')))
+    eq(ac('f`'), funcs.maparg(ac('e`')))
+
+    local function acmap(lhs, rhs)
+      return {
+        lhs = ac(lhs),
+        rhs = ac(rhs),
+
+        buffer = 0,
+        expr = 0,
+        mode = 'n',
+        noremap = 1,
+        nowait = 0,
+        sid = 0,
+        silent = 0,
+      }
+    end
+
+    eq({}, funcs.maparg(ac('c'),  'n', 0, 1))
+    eq(acmap('a',  'b`'), funcs.maparg(ac('a'),  'n', 0, 1))
+    eq(acmap('c`', 'd'),  funcs.maparg(ac('c`'), 'n', 0, 1))
+    eq(acmap('e`', 'f`'), funcs.maparg(ac('e`'), 'n', 0, 1))
+  end)
 end)