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view src/testdir/test_expr_utf8.vim @ 8956:d9e671c5afe6 v7.4.1763

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commit https://github.com/vim/vim/commit/ba53435144f46eaaa53c63a62e748b3feee9742c Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 21 09:20:26 2016 +0200 patch 7.4.1763 Problem: Coverity: useless assignment. Solution: Add #if 0.
author Christian Brabandt <cb@256bit.org>
date Thu, 21 Apr 2016 09:30:06 +0200
parents 460c8cc144f0
children 2085167ab1b0
line wrap: on
line source

" Tests for expressions using utf-8.
if !has('multi_byte')
  finish
endif
set encoding=utf-8
scriptencoding 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('a', strcharpart('àxb', 0, 1))
  call assert_equal('̀', strcharpart('àxb', 1, 1))
  call assert_equal('x', strcharpart('àxb', 2, 1))
endfunc