view src/testdir/test_expr_utf8.vim @ 13810:cad480bac9e1 v8.0.1777

patch 8.0.1777: cannot cleanup before loading another colorscheme commit https://github.com/vim/vim/commit/60a68362aa73f4a6cb534688978f9dc2b16e60fe Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 30 15:40:48 2018 +0200 patch 8.0.1777: cannot cleanup before loading another colorscheme Problem: Cannot cleanup before loading another colorscheme. Solution: Add the ColorSchemePre autocommand event.
author Christian Brabandt <cb@256bit.org>
date Mon, 30 Apr 2018 15:45:07 +0200
parents 81ba6e4eb72b
children 2dcaa860e3fc
line wrap: on
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" 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