view src/testdir/test_expr_utf8.vim @ 14652:f3b183c3d3e2 v8.1.0339

patch 8.1.0339: wrong highlight when 'incsearch' set and cancelling :s commit https://github.com/vim/vim/commit/f13daa46da85a80dd05704cdde0660c2b2651a5a Author: Bram Moolenaar <Bram@vim.org> Date: Fri Aug 31 22:09:54 2018 +0200 patch 8.1.0339: wrong highlight when 'incsearch' set and cancelling :s Problem: Wrong highlight when 'incsearch' set and cancelling :s. Solution: Reset search line range. (Hirohito Higashi, Masamichi Abe)
author Christian Brabandt <cb@256bit.org>
date Fri, 31 Aug 2018 22:15:05 +0200
parents 81ba6e4eb72b
children 2dcaa860e3fc
line wrap: on
line source

" Tests for expressions using utf-8.
if !has('multi_byte')
  finish
endif

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