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diff src/testdir/test_diffmode.vim @ 34569:f41e8218775a v9.1.0183

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patch 9.1.0183: Wrong display or screenpos() result when toggling diff mode Commit: https://github.com/vim/vim/commit/9e7f1fc2f159d58b2a4cd4b7060bead126fead49 Author: zeertzjq <zeertzjq@outlook.com> Date: Sat Mar 16 09:40:22 2024 +0100 patch 9.1.0183: Wrong display or screenpos() result when toggling diff mode Problem: Wrong display or screenpos() result when toggling diff mode. Solution: Reset w_skipcol when disabling 'wrap'. Reset w_leftcol when enabling 'wrap' (zeertzjq). fixes: #14210 closes: #14211 Signed-off-by: zeertzjq <zeertzjq@outlook.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Sat, 16 Mar 2024 09:45:05 +0100
parents 835fc06c4547
children 8079960136db
line wrap: on
line diff
--- a/src/testdir/test_diffmode.vim
+++ b/src/testdir/test_diffmode.vim
@@ -3,6 +3,7 @@
 source shared.vim
 source screendump.vim
 source check.vim
+source view_util.vim
 
 func Test_diff_fold_sync()
   enew!
@@ -1953,4 +1954,70 @@ func Test_diffexpr_with_diff_func()
   call StopVimInTerminal(buf)
 endfunc
 
+func Test_diff_toggle_wrap_skipcol_leftcol()
+  61vnew
+  call setline(1, 'Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.')
+  30vnew
+  call setline(1, 'ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.')
+  let win1 = win_getid()
+  setlocal smoothscroll
+  exe "normal! $\<C-E>"
+  wincmd l
+  let win2 = win_getid()
+  setlocal smoothscroll
+  exe "normal! $\<C-E>"
+  call assert_equal([
+        \ '<<<sadipscing elitr, sed diam |<<<tetur sadipscing elitr, sed|',
+        \ 'nonumy eirmod tempor invidunt | diam nonumy eirmod tempor inv|',
+        \ 'ut labore et dolore magna aliq|idunt ut labore et dolore magn|',
+        \ 'uyam erat, sed diam voluptua. |a aliquyam erat, sed diam volu|',
+        \ '~                             |ptua.                         |',
+        \ ], ScreenLines([1, 5], 62))
+  call assert_equal({'col': 29, 'row': 4, 'endcol': 29, 'curscol': 29},
+        \ screenpos(win1, line('.', win1), col('.', win1)))
+  call assert_equal({'col': 36, 'row': 5, 'endcol': 36, 'curscol': 36},
+        \ screenpos(win2, line('.', win2), col('.', win2)))
+
+  wincmd h
+  diffthis
+  wincmd l
+  diffthis
+  normal! 0
+  call assert_equal([
+        \ '  ipsum dolor sit amet, conset|  Lorem ipsum dolor sit amet, |',
+        \ '~                             |~                             |',
+        \ ], ScreenLines([1, 2], 62))
+  call assert_equal({'col': 3, 'row': 1, 'endcol': 3, 'curscol': 3},
+        \ screenpos(win1, line('.', win1), col('.', win1)))
+  call assert_equal({'col': 34, 'row': 1, 'endcol': 34, 'curscol': 34},
+        \ screenpos(win2, line('.', win2), col('.', win2)))
+
+  normal! $
+  call assert_equal([
+        \ '  voluptua.                   |   diam voluptua.             |',
+        \ '~                             |~                             |',
+        \ ], ScreenLines([1, 2], 62))
+  call assert_equal({'col': 11, 'row': 1, 'endcol': 11, 'curscol': 11},
+        \ screenpos(win1, line('.', win1), col('.', win1)))
+  call assert_equal({'col': 48, 'row': 1, 'endcol': 48, 'curscol': 48},
+        \ screenpos(win2, line('.', win2), col('.', win2)))
+
+  diffoff!
+  call assert_equal([
+        \ 'ipsum dolor sit amet, consetet|Lorem ipsum dolor sit amet, co|',
+        \ 'ur sadipscing elitr, sed diam |nsetetur sadipscing elitr, sed|',
+        \ 'nonumy eirmod tempor invidunt | diam nonumy eirmod tempor inv|',
+        \ 'ut labore et dolore magna aliq|idunt ut labore et dolore magn|',
+        \ 'uyam erat, sed diam voluptua. |a aliquyam erat, sed diam volu|',
+        \ '~                             |ptua.                         |',
+        \ ], ScreenLines([1, 6], 62))
+  call assert_equal({'col': 29, 'row': 5, 'endcol': 29, 'curscol': 29},
+        \ screenpos(win1, line('.', win1), col('.', win1)))
+  call assert_equal({'col': 36, 'row': 6, 'endcol': 36, 'curscol': 36},
+        \ screenpos(win2, line('.', win2), col('.', win2)))
+
+  bwipe!
+  bwipe!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab