| " 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 |
