tests: Migrate legacy test undolevels.

src/nvim/testdir/Makefile

@@ -31,7 +31,7 @@ SCRIPTS := test_eval.out                                               \
            test_command_count.out                                      \
            test_cdo.out                                                \
 
-NEW_TESTS = test_undolevels.res
+NEW_TESTS =
 
 SCRIPTS_GUI := test16.out
 

src/nvim/testdir/test_undolevels.vim

@@ -1,46 +0,0 @@
-" Tests for 'undolevels'
-
-set nocompatible viminfo+=nviminfo
-
-func FillBuffer()
-  for i in range(1,13)
-    put=i
-    " Set 'undolevels' to split undo. 
-    exe "setg ul=" . &g:ul
-  endfor
-endfunc
-
-func Test_global_local_undolevels()
-  new one
-  set undolevels=5
-  call FillBuffer()
-  " will only undo the last 5 changes, end up with 13 - (5 + 1) = 7 lines
-  earlier 10
-  call assert_equal(5, &g:undolevels)
-  call assert_equal(-123456, &l:undolevels)
-  call assert_equal('7', getline('$'))
-
-  new two
-  setlocal undolevels=2
-  call FillBuffer()
-  " will only undo the last 2 changes, end up with 13 - (2 + 1) = 10 lines
-  earlier 10
-  call assert_equal(5, &g:undolevels)
-  call assert_equal(2, &l:undolevels)
-  call assert_equal('10', getline('$'))
-
-  setlocal ul=10
-  call assert_equal(5, &g:undolevels)
-  call assert_equal(10, &l:undolevels)
-
-  " Setting local value in "two" must not change local value in "one"
-  wincmd p
-  call assert_equal(5, &g:undolevels)
-  call assert_equal(-123456, &l:undolevels)
-
-  new three
-  setglobal ul=50
-  call assert_equal(50, &g:undolevels)
-  call assert_equal(-123456, &l:undolevels)
-
-endfunc

test/functional/legacy/100_undo_level_spec.lua

@@ -1,4 +1,4 @@
--- Tests for 'undolevel' setting being global-local
+-- Tests for 'lispwords' setting being global-local
 
 local helpers = require('test.functional.helpers')
 local source = helpers.source
@@ -9,60 +9,6 @@ describe('undolevel', function()
 
   it('is working', function()
     source([[
-      set ul=5
-      fu! FillBuffer()
-        for i in range(1,13)
-          put=i
-          exe "setg ul=" . &g:ul
-        endfor
-      endfu
-      fu! UndoLevel()
-        redir @z 
-          setglobal undolevels? 
-          echon ' global' 
-          setlocal undolevels? 
-          echon ' local' 
-        redir end
-        $put z
-      endfu
-
-      0put ='ONE: expecting global undolevels: 5, local undolevels: -123456 (default)'
-      call FillBuffer()
-      setlocal undolevels<
-      earlier 10
-      call UndoLevel()
-      set ff=unix
-      %yank A
-      %delete
-
-      0put ='TWO: expecting global undolevels: 5, local undolevels: 2 (first) then 10 (afterwards)'
-      setlocal ul=2
-      call FillBuffer()
-      earlier 10
-      call UndoLevel()
-      setlocal ul=10
-      call UndoLevel()
-      set ff=unix
-      %yank A
-      %delete
-      setlocal undolevels<
-      redir @A
-        echo "global value shouldn't be changed and still be 5!" 
-        echo 'ONE: expecting global undolevels: 5, local undolevels: -123456 (default)'
-        setglobal undolevels? 
-        echon ' global' 
-        setlocal undolevels? 
-        echon ' local' 
-        echo "" 
-      redir end
-
-      setglobal ul=50
-      1put ='global value should be changed to 50'
-      2put ='THREE: expecting global undolevels: 50, local undolevels: -123456 (default)'
-      call UndoLevel()
-      set ff=unix
-      %yank A
-      %delete
       setglobal lispwords=foo,bar,baz
       setlocal lispwords-=foo 
       setlocal lispwords+=quux
@@ -87,47 +33,6 @@ describe('undolevel', function()
 
     -- Assert buffer contents.
     expect([[
-      ONE: expecting global undolevels: 5, local undolevels: -123456 (default)
-      1
-      2
-      3
-      4
-      5
-      6
-      7
-      
-      
-        undolevels=5 global
-        undolevels=-123456 local
-      TWO: expecting global undolevels: 5, local undolevels: 2 (first) then 10 (afterwards)
-      1
-      2
-      3
-      4
-      5
-      6
-      7
-      8
-      9
-      10
-      
-      
-        undolevels=5 global
-        undolevels=2 local
-      
-        undolevels=5 global
-        undolevels=10 local
-      
-      global value shouldn't be changed and still be 5!
-      ONE: expecting global undolevels: 5, local undolevels: -123456 (default)
-        undolevels=5 global
-        undolevels=-123456 local
-      
-      global value should be changed to 50
-      THREE: expecting global undolevels: 50, local undolevels: -123456 (default)
-      
-        undolevels=50 global
-        undolevels=-123456 local
       
       Testing 'lispwords' local value
         lispwords=foo,bar,baz

test/functional/legacy/undolevels_spec.lua

@@ -0,0 +1,58 @@
+local helpers = require('test.functional.helpers')
+local source, clear = helpers.source, helpers.clear
+local eq, nvim = helpers.eq, helpers.meths
+
+describe('undolevel', function()
+  setup(clear)
+
+  it('is working', function()
+    source([[
+      func FillBuffer()
+        for i in range(1,13)
+          put=i
+          " Set 'undolevels' to split undo. 
+          exe "setg ul=" . &g:ul
+        endfor
+      endfunc
+
+      func Test_global_local_undolevels()
+        new one
+        set undolevels=5
+        call FillBuffer()
+        " will only undo the last 5 changes, end up with 13 - (5 + 1) = 7 lines
+        earlier 10
+        call assert_equal(5, &g:undolevels)
+        call assert_equal(-123456, &l:undolevels)
+        call assert_equal('7', getline('$'))
+
+        new two
+        setlocal undolevels=2
+        call FillBuffer()
+        " will only undo the last 2 changes, end up with 13 - (2 + 1) = 10 lines
+        earlier 10
+        call assert_equal(5, &g:undolevels)
+        call assert_equal(2, &l:undolevels)
+        call assert_equal('10', getline('$'))
+
+        setlocal ul=10
+        call assert_equal(5, &g:undolevels)
+        call assert_equal(10, &l:undolevels)
+
+        " Setting local value in "two" must not change local value in "one"
+        wincmd p
+        call assert_equal(5, &g:undolevels)
+        call assert_equal(-123456, &l:undolevels)
+
+        new three
+        setglobal ul=50
+        call assert_equal(50, &g:undolevels)
+        call assert_equal(-123456, &l:undolevels)
+
+      endfunc
+
+      call Test_global_local_undolevels()
+    ]])
+
+    eq({}, nvim.get_vvar('errors'))
+  end)
+end)