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patch 9.0.0837: append() reports failure when not appending anything

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Problem:    append() reports failure when not appending anything.
Solution:   Only report failure when appending something. (closes #11498)
This commit is contained in:
Bram Moolenaar
2022-11-05 23:46:43 +00:00
parent 91c75d18d9
commit cd9c8d400c
6 changed files with 37 additions and 22 deletions
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17
src/testdir/test_bufline.vim
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@@ -23,8 +23,8 @@ func Test_setbufline_getbufline()
call assert_equal(1, setbufline(b, 5, 'x'))
call assert_equal(1, setbufline(b, 5, ['x']))
call assert_equal(1, setbufline(b, 5, []))
call assert_equal(1, setbufline(b, 5, test_null_list()))
call assert_equal(0, setbufline(b, 5, []))
call assert_equal(0, setbufline(b, 5, test_null_list()))
call assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
call assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
@@ -86,6 +86,11 @@ func Test_setline_startup()
sleep 50m
call assert_equal(['Hello'], readfile('Xtest'))
call assert_equal(0, setline(1, []))
call assert_equal(0, setline(1, test_null_list()))
call assert_equal(0, setline(5, []))
call assert_equal(0, setline(6, test_null_list()))
call delete('Xtest')
endfunc
@@ -112,8 +117,8 @@ func Test_appendbufline()
call assert_equal(1, appendbufline(b, 4, 'x'))
call assert_equal(1, appendbufline(b, 4, ['x']))
call assert_equal(1, appendbufline(b, 4, []))
call assert_equal(1, appendbufline(b, 4, test_null_list()))
call assert_equal(0, appendbufline(b, 4, []))
call assert_equal(0, appendbufline(b, 4, test_null_list()))
call assert_equal(1, appendbufline(1234, 1, 'x'))
call assert_equal(1, appendbufline(1234, 1, ['x']))
@@ -122,8 +127,8 @@ func Test_appendbufline()
call assert_equal(0, appendbufline(b, 1, []))
call assert_equal(0, appendbufline(b, 1, test_null_list()))
call assert_equal(1, appendbufline(b, 3, []))
call assert_equal(1, appendbufline(b, 3, test_null_list()))
call assert_equal(0, appendbufline(b, 3, []))
call assert_equal(0, appendbufline(b, 3, test_null_list()))
call assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))