view src/testdir/test_expr_utf8.vim @ 23707:6e8a4a30d94d v8.2.2395

patch 8.2.2395: Vim9: error for wrong type may report wrong line number Commit: https://github.com/vim/vim/commit/9a562c184d98d82bb7506caf2071cfe15a92fa43 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 23 13:39:14 2021 +0100 patch 8.2.2395: Vim9: error for wrong type may report wrong line number Problem: Vim9: error for wrong type may report wrong line number. Solution: Save and restore the line number when evaluating the expression. (closes #7727)
author Bram Moolenaar <Bram@vim.org>
date Sat, 23 Jan 2021 13:45:04 +0100
parents 08940efa6b4e
children 512f48dc7100
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

" vim: shiftwidth=2 sts=2 expandtab