| Bram Moolenaar | 0f518a8 | 2016-04-14 16:57:10 +0200 | [diff] [blame] | 1 | " Tests for expressions using utf-8. |
| 2 | if !has('multi_byte') |
| 3 | finish |
| 4 | endif |
| 5 | set encoding=utf-8 |
| 6 | scriptencoding utf-8 |
| 7 | |
| 8 | func Test_strgetchar() |
| Bram Moolenaar | b22bd46 | 2016-04-14 22:52:50 +0200 | [diff] [blame] | 9 | call assert_equal(char2nr('á'), strgetchar('áxb', 0)) |
| 10 | call assert_equal(char2nr('x'), strgetchar('áxb', 1)) |
| Bram Moolenaar | 0f518a8 | 2016-04-14 16:57:10 +0200 | [diff] [blame] | 11 | |
| Bram Moolenaar | b22bd46 | 2016-04-14 22:52:50 +0200 | [diff] [blame] | 12 | call assert_equal(char2nr('a'), strgetchar('àxb', 0)) |
| 13 | call assert_equal(char2nr('̀'), strgetchar('àxb', 1)) |
| 14 | call assert_equal(char2nr('x'), strgetchar('àxb', 2)) |
| Bram Moolenaar | 5d18e0e | 2016-04-14 22:54:24 +0200 | [diff] [blame^] | 15 | |
| 16 | call assert_equal(char2nr('あ'), strgetchar('あaい', 0)) |
| 17 | call assert_equal(char2nr('a'), strgetchar('あaい', 1)) |
| 18 | call assert_equal(char2nr('い'), strgetchar('あaい', 2)) |
| Bram Moolenaar | 0f518a8 | 2016-04-14 16:57:10 +0200 | [diff] [blame] | 19 | endfunc |
| 20 | |
| 21 | func Test_strcharpart() |
| 22 | call assert_equal('áxb', strcharpart('áxb', 0)) |
| 23 | call assert_equal('á', strcharpart('áxb', 0, 1)) |
| 24 | call assert_equal('x', strcharpart('áxb', 1, 1)) |
| 25 | |
| 26 | call assert_equal('a', strcharpart('àxb', 0, 1)) |
| 27 | call assert_equal('̀', strcharpart('àxb', 1, 1)) |
| 28 | call assert_equal('x', strcharpart('àxb', 2, 1)) |
| 29 | endfunc |