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patch 8.2.3952: first line not redrawn when adding lines to an empty buffer

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Problem:    First line not redrawn when adding lines to an empty buffer.
Solution:   Adjust the argument to appended_lines(). (closes #9439,
            closes #9438)
This commit is contained in:
zeertzjq
2021-12-31 12:19:22 +00:00
committed by Bram Moolenaar
parent 04fb916684
commit 1fa3de1ce8
3 changed files with 51 additions and 1 deletions
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44
src/testdir/test_excmd.vim
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@@ -1,6 +1,8 @@
" Tests for various Ex commands.
source check.vim
source shared.vim
source term_util.vim
func Test_ex_delete()
new
@@ -128,6 +130,27 @@ func Test_append_cmd()
close!
endfunc
func Test_append_cmd_empty_buf()
CheckRunVimInTerminal
let lines =<< trim END
func Timer(timer)
append
aaaaa
bbbbb
.
endfunc
call timer_start(10, 'Timer')
END
call writefile(lines, 'Xtest_append_cmd_empty_buf')
let buf = RunVimInTerminal('-S Xtest_append_cmd_empty_buf', {'rows': 6})
call WaitForAssert({-> assert_equal('bbbbb', term_getline(buf, 2))})
call WaitForAssert({-> assert_equal('aaaaa', term_getline(buf, 1))})
" clean up
call StopVimInTerminal(buf)
call delete('Xtest_append_cmd_empty_buf')
endfunc
" Test for the :insert command
func Test_insert_cmd()
new
@@ -156,6 +179,27 @@ func Test_insert_cmd()
close!
endfunc
func Test_insert_cmd_empty_buf()
CheckRunVimInTerminal
let lines =<< trim END
func Timer(timer)
insert
aaaaa
bbbbb
.
endfunc
call timer_start(10, 'Timer')
END
call writefile(lines, 'Xtest_insert_cmd_empty_buf')
let buf = RunVimInTerminal('-S Xtest_insert_cmd_empty_buf', {'rows': 6})
call WaitForAssert({-> assert_equal('bbbbb', term_getline(buf, 2))})
call WaitForAssert({-> assert_equal('aaaaa', term_getline(buf, 1))})
" clean up
call StopVimInTerminal(buf)
call delete('Xtest_insert_cmd_empty_buf')
endfunc
" Test for the :change command
func Test_change_cmd()
new