forked from aniani/vim
fca6600305
Problem: strcharpart() does not work properly with some multi-byte
characters.
Solution: Use mb_cptr2len() instead of mb_char2len(). (Hirohito Higashi)
40 lines
1.5 KiB
VimL
40 lines
1.5 KiB
VimL
" Tests for expressions using utf-8.
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if !has('multi_byte')
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finish
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endif
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set encoding=utf-8
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scriptencoding utf-8
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func Test_strgetchar()
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call assert_equal(char2nr('á'), strgetchar('áxb', 0))
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call assert_equal(char2nr('x'), strgetchar('áxb', 1))
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call assert_equal(char2nr('a'), strgetchar('àxb', 0))
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call assert_equal(char2nr('̀'), strgetchar('àxb', 1))
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call assert_equal(char2nr('x'), strgetchar('àxb', 2))
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call assert_equal(char2nr('あ'), strgetchar('あaい', 0))
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call assert_equal(char2nr('a'), strgetchar('あaい', 1))
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call assert_equal(char2nr('い'), strgetchar('あaい', 2))
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endfunc
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func Test_strcharpart()
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call assert_equal('áxb', strcharpart('áxb', 0))
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call assert_equal('á', strcharpart('áxb', 0, 1))
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call assert_equal('x', strcharpart('áxb', 1, 1))
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call assert_equal('いうeお', strcharpart('あいうeお', 1))
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call assert_equal('い', strcharpart('あいうeお', 1, 1))
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call assert_equal('いう', strcharpart('あいうeお', 1, 2))
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call assert_equal('いうe', strcharpart('あいうeお', 1, 3))
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call assert_equal('いうeお', strcharpart('あいうeお', 1, 4))
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call assert_equal('eお', strcharpart('あいうeお', 3))
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call assert_equal('e', strcharpart('あいうeお', 3, 1))
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call assert_equal('あ', strcharpart('あいうeお', -3, 4))
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call assert_equal('a', strcharpart('àxb', 0, 1))
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call assert_equal('̀', strcharpart('àxb', 1, 1))
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call assert_equal('x', strcharpart('àxb', 2, 1))
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endfunc
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