Patch 8.1.0008
Problem: No test for strwidth().
Solution: Add a test. (Dominique Pelle, closes #2931)
Files: src/testdir/test_functions.vim
*** ../vim-8.1.0007/src/testdir/test_functions.vim 2018-03-22
22:48:20.000000000 +0100
--- src/testdir/test_functions.vim 2018-05-20 14:09:31.346367348 +0200
***************
*** 96,101 ****
--- 96,125 ----
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'))
*** ../vim-8.1.0007/src/version.c 2018-05-20 14:06:34.506186527 +0200
--- src/version.c 2018-05-20 14:10:31.208184912 +0200
***************
*** 763,764 ****
--- 763,766 ----
{ /* Add new patch number below this line */
+ /**/
+ 8,
/**/
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