Merge PR #1993 'legacy test: migrate test 72'

src/nvim/testdir/test72.in

@@ -1,69 +0,0 @@
-Tests for undo file.
-Since this script is sourced we need to explicitly break changes up in
-undo-able pieces.  Do that by setting 'undolevels'.
-
-STARTTEST
-:so small.vim
-:"
-:" Test 'undofile': first a simple one-line change.
-:set visualbell
-:set ul=100 undofile nomore
-:e! Xtestfile
-ggdGithis is one line:set ul=100
-:s/one/ONE/
-:set ul=100
-:w
-:bwipe!
-:e Xtestfile
-u:.w! test.out
-:"
-:" Test 'undofile', change in original file fails check
-:set noundofile
-:e! Xtestfile
-:s/line/Line/
-:w
-:set undofile
-:bwipe!
-:e Xtestfile
-:" TODO: this beeps
-u:.w >>test.out
-:"
-:" Test 'undofile', add 10 lines, delete 6 lines, undo 3
-:set undofile
-ggdGione
-two
-three
-four
-five
-six
-seven
-eight
-nine
-ten:set ul=100
-3Gdd:set ul=100
-dd:set ul=100
-dd:set ul=100
-dd:set ul=100
-dd:set ul=100
-dd:set ul=100
-:w
-:bwipe!
-:e Xtestfile
-uuu:w >>test.out
-:"
-:" Test that reading the undofiles when setting undofile works
-:set noundofile ul=0
-i
-u:e! Xtestfile
-:set undofile ul=100
-uuuuuu:w >>test.out
-:"
-:" Rename the undo file so that it gets cleaned up.
-:call rename(".Xtestfile.un~", "Xtestundo")
-:qa!
-ENDTEST
-
-1111 -----
-2222 -----
-
-123456789

src/nvim/testdir/test72.ok

@@ -1,19 +0,0 @@
-this is one line
-this is ONE Line
-one
-two
-six
-seven
-eight
-nine
-ten
-one
-two
-three
-four
-five
-six
-seven
-eight
-nine
-ten

test/functional/legacy/072_undo_file_spec.lua

@@ -0,0 +1,101 @@
+-- Tests for undo file.
+-- Since this script is sourced we need to explicitly break changes up in
+-- undo-able pieces.  Do that by setting 'undolevels'.
+
+local helpers = require('test.functional.helpers')
+local feed, insert, source = helpers.feed, helpers.insert, helpers.source
+local clear, execute, expect = helpers.clear, helpers.execute, helpers.expect
+
+describe('72', function()
+  setup(clear)
+
+  it('is working', function()
+    insert([[
+      1111 -----
+      2222 -----
+      
+      123456789]])
+
+    -- Test 'undofile': first a simple one-line change.
+    execute('set visualbell')
+    execute('set ul=100 undofile nomore')
+    execute('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('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')
+    ---- TODO: this beeps.
+    feed('u:.w >>test.out<cr>')
+
+    -- Test 'undofile', add 10 lines, delete 6 lines, undo 3.
+    execute('set undofile')
+    feed('ggdGione<cr>')
+    feed('two<cr>')
+    feed('three<cr>')
+    feed('four<cr>')
+    feed('five<cr>')
+    feed('six<cr>')
+    feed('seven<cr>')
+    feed('eight<cr>')
+    feed('nine<cr>')
+    feed('ten<esc>:set ul=100<cr>')
+    feed('3Gdd:set ul=100<cr>')
+    feed('dd:set ul=100<cr>')
+    feed('dd:set ul=100<cr>')
+    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('uuu:w >>test.out<cr>')
+
+    -- Test that reading the undofiles when setting undofile works.
+    execute('set noundofile ul=0')
+    feed('i<cr>')
+    feed('<esc>u:e! Xtestfile<cr>')
+    execute('set undofile ul=100')
+    feed('uuuuuu:w >>test.out<cr>')
+
+    ---- Open the output to see if it meets the expections
+    execute('e! test.out')
+
+    -- Assert buffer contents.
+    expect([[
+      this is one line
+      this is ONE Line
+      one
+      two
+      six
+      seven
+      eight
+      nine
+      ten
+      one
+      two
+      three
+      four
+      five
+      six
+      seven
+      eight
+      nine
+      ten]])
+  end)
+
+  teardown(function()
+      os.remove('.Xtestfile.un~')
+  end)
+end)