Mercurial > vim
changeset 13980:a9e31b01366b v8.1.0008
patch 8.1.0008: no test for strwidth()
commit https://github.com/vim/vim/commit/42ab17b8e32352210c4e273a4a4161a287d2c159
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun May 20 14:11:10 2018 +0200
patch 8.1.0008: no test for strwidth()
Problem: No test for strwidth().
Solution: Add a test. (Dominique Pelle, closes https://github.com/vim/vim/issues/2931)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 20 May 2018 14:15:06 +0200 |
| parents | 240fa79f3241 |
| children | 5511d996e15a |
| files | src/testdir/test_functions.vim src/version.c |
| diffstat | 2 files changed, 26 insertions(+), 0 deletions(-) [+] |
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--- a/src/testdir/test_functions.vim +++ b/src/testdir/test_functions.vim @@ -96,6 +96,30 @@ func Test_min() call assert_fails('call min(v:none)', 'E712:') endfunc +func Test_strwidth() + for aw in ['single', 'double'] + exe 'set ambiwidth=' . aw + call assert_equal(0, strwidth('')) + call assert_equal(1, strwidth("\t")) + call assert_equal(3, strwidth('Vim')) + call assert_equal(4, strwidth(1234)) + call assert_equal(5, strwidth(-1234)) + + if has('multi_byte') + call assert_equal(2, strwidth('😉')) + call assert_equal(17, strwidth('Eĥoŝanĝo ĉiuĵaŭde')) + call assert_equal((aw == 'single') ? 6 : 7, strwidth('Straße')) + endif + + call assert_fails('call strwidth({->0})', 'E729:') + call assert_fails('call strwidth([])', 'E730:') + call assert_fails('call strwidth({})', 'E731:') + call assert_fails('call strwidth(1.2)', 'E806:') + endfor + + set ambiwidth& +endfunc + func Test_str2nr() call assert_equal(0, str2nr('')) call assert_equal(1, str2nr('1'))