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diff src/testdir/test_bufline.vim @ 14043:cbad3b3f46b2 v8.1.0039

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patch 8.1.0039: cannot easily delete lines in another buffer commit https://github.com/vim/vim/commit/d79a26219d7161e9211fd144f0e874aa5f6d251e Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 7 18:17:46 2018 +0200 patch 8.1.0039: cannot easily delete lines in another buffer Problem: Cannot easily delete lines in another buffer. Solution: Add deletebufline().
author Christian Brabandt <cb@256bit.org>
date Thu, 07 Jun 2018 18:30:07 +0200
parents acb2dc112b06
children 75d474a8868a
line wrap: on
line diff
--- a/src/testdir/test_bufline.vim
+++ b/src/testdir/test_bufline.vim
@@ -1,4 +1,4 @@
-" Tests for setbufline(), getbufline(), appendbufline()
+" Tests for setbufline(), getbufline(), appendbufline(), deletebufline()
 
 source shared.vim
 
@@ -90,3 +90,25 @@ func Test_appendbufline()
   call assert_equal([], getbufline(b, 6))
   exe "bwipe! " . b
 endfunc
+
+func Test_deletebufline()
+  new
+  let b = bufnr('%')
+  call setline(1, ['aaa', 'bbb', 'ccc'])
+  hide
+  call assert_equal(0, deletebufline(b, 2))
+  call assert_equal(['aaa', 'ccc'], getbufline(b, 1, 2))
+  call assert_equal(0, deletebufline(b, 2, 8))
+  call assert_equal(['aaa'], getbufline(b, 1, 2))
+  exe "bd!" b
+  call assert_equal(1, deletebufline(b, 1))
+
+  split Xtest
+  call setline(1, ['a', 'b', 'c'])
+  let b = bufnr('%')
+  wincmd w
+  call assert_equal(1, deletebufline(b, 4))
+  call assert_equal(0, deletebufline(b, 1))
+  call assert_equal(['b', 'c'], getbufline(b, 1, 2))
+  exe "bwipe! " . b
+endfunc