functests: Replace execute with either command or feed_command

Hope this will make people using feed_command less likely: this hides bugs.
Already found at least two:

1. msgpackparse() will show internal error: hash_add() in case of duplicate
   keys, though it will still work correctly. Currently silenced.
2. ttimeoutlen was spelled incorrectly, resulting in option not being set when
   expected. Test was still functioning somehow though. Currently fixed.

1 files changed, 24 insertions, 24 deletions

diff --git a/test/functional/legacy/072_undo_file_spec.lua b/test/functional/legacy/072_undo_file_spec.lua
index 4682a82008..b4927e779e 100644
--- a/test/functional/legacy/072_undo_file_spec.lua
+++ b/test/functional/legacy/072_undo_file_spec.lua
@@ -4,7 +4,7 @@
 
 local helpers = require('test.functional.helpers')(after_each)
 local feed, insert = helpers.feed, helpers.insert
-local clear, execute, expect = helpers.clear, helpers.execute, helpers.expect
+local clear, feed_command, expect = helpers.clear, helpers.feed_command, helpers.expect
 
 describe('72', function()
   setup(clear)
@@ -13,34 +13,34 @@ describe('72', function()
     insert([[
       1111 -----
       2222 -----
-      
+
       123456789]])
 
     -- Test 'undofile': first a simple one-line change.
-    execute('set visualbell')
-    execute('set ul=100 undofile undodir=. nomore')
-    execute('e! Xtestfile')
+    feed_command('set visualbell')
+    feed_command('set ul=100 undofile undodir=. nomore')
+    feed_command('e! Xtestfile')
     feed('ggdGithis is one line<esc>:set ul=100<cr>')
-    execute('s/one/ONE/')
-    execute('set ul=100')
-    execute('w')
-    execute('bwipe!')
-    execute('e Xtestfile')
+    feed_command('s/one/ONE/')
+    feed_command('set ul=100')
+    feed_command('w')
+    feed_command('bwipe!')
+    feed_command('e Xtestfile')
     feed('u:.w! test.out<cr>')
 
     -- Test 'undofile', change in original file fails check.
-    execute('set noundofile')
-    execute('e! Xtestfile')
-    execute('s/line/Line/')
-    execute('w')
-    execute('set undofile')
-    execute('bwipe!')
-    execute('e Xtestfile')
+    feed_command('set noundofile')
+    feed_command('e! Xtestfile')
+    feed_command('s/line/Line/')
+    feed_command('w')
+    feed_command('set undofile')
+    feed_command('bwipe!')
+    feed_command('e Xtestfile')
     ---- TODO: this beeps.
     feed('u:.w >>test.out<cr>')
 
     -- Test 'undofile', add 10 lines, delete 6 lines, undo 3.
-    execute('set undofile')
+    feed_command('set undofile')
     feed('ggdGione<cr>')
     feed('two<cr>')
     feed('three<cr>')
@@ -57,20 +57,20 @@ describe('72', function()
     feed('dd:set ul=100<cr>')
     feed('dd:set ul=100<cr>')
     feed('dd:set ul=100<cr>')
-    execute('w')
-    execute('bwipe!')
-    execute('e Xtestfile')
+    feed_command('w')
+    feed_command('bwipe!')
+    feed_command('e Xtestfile')
     feed('uuu:w >>test.out<cr>')
 
     -- Test that reading the undofiles when setting undofile works.
-    execute('set noundofile ul=0')
+    feed_command('set noundofile ul=0')
     feed('i<cr>')
     feed('<esc>u:e! Xtestfile<cr>')
-    execute('set undofile ul=100')
+    feed_command('set undofile ul=100')
     feed('uuuuuu:w >>test.out<cr>')
 
     ---- Open the output to see if it meets the expections
-    execute('e! test.out')
+    feed_command('e! test.out')
 
     -- Assert buffer contents.
     expect([[