Mercurial > vim

view src/testdir/test_expr_utf8.vim @ 19663:f43c0e669bd6 v8.2.0388

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.2.0388: printmbcharset option not tested Commit: https://github.com/vim/vim/commit/833805a4867cf5f93b3ef91227d1f1a98f553dff Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 15 18:27:43 2020 +0100 patch 8.2.0388: printmbcharset option not tested Problem: Printmbcharset option not tested. Solution: Add a test. Enable PostScript for AppVeyor build. (Dominique Pelle, closes #5783)
author Bram Moolenaar <Bram@vim.org>
date Sun, 15 Mar 2020 18:30:05 +0100
parents 2dcaa860e3fc
children 08940efa6b4e
line wrap: on
line source

" Tests for expressions using utf-8.

func Test_strgetchar()
  call assert_equal(char2nr('á'), strgetchar('áxb', 0))
  call assert_equal(char2nr('x'), strgetchar('áxb', 1))

  call assert_equal(char2nr('a'), strgetchar('àxb', 0))
  call assert_equal(char2nr('̀'), strgetchar('àxb', 1))
  call assert_equal(char2nr('x'), strgetchar('àxb', 2))

  call assert_equal(char2nr('あ'), strgetchar('あaい', 0))
  call assert_equal(char2nr('a'), strgetchar('あaい', 1))
  call assert_equal(char2nr('い'), strgetchar('あaい', 2))
endfunc

func Test_strcharpart()
  call assert_equal('áxb', strcharpart('áxb', 0))
  call assert_equal('á', strcharpart('áxb', 0, 1))
  call assert_equal('x', strcharpart('áxb', 1, 1))

  call assert_equal('いうeお', strcharpart('あいうeお', 1))
  call assert_equal('い', strcharpart('あいうeお', 1, 1))
  call assert_equal('いう', strcharpart('あいうeお', 1, 2))
  call assert_equal('いうe', strcharpart('あいうeお', 1, 3))
  call assert_equal('いうeお', strcharpart('あいうeお', 1, 4))
  call assert_equal('eお', strcharpart('あいうeお', 3))
  call assert_equal('e', strcharpart('あいうeお', 3, 1))

  call assert_equal('あ', strcharpart('あいうeお', -3, 4))

  call assert_equal('a', strcharpart('àxb', 0, 1))
  call assert_equal('̀', strcharpart('àxb', 1, 1))
  call assert_equal('x', strcharpart('àxb', 2, 1))
endfunc