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3724e65c30
Problem: strcharpart() cannot include composing characters.
Solution: Add the {skipcc} argument.
02b4d9b18a
Co-authored-by: Bram Moolenaar <Bram@vim.org>
45 lines
1.7 KiB
VimL
45 lines
1.7 KiB
VimL
" Tests for expressions using 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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call assert_equal('a', strcharpart('àxb', 0, 1, 0))
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call assert_equal('à', strcharpart('àxb', 0, 1, 1))
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call assert_equal('x', strcharpart('àxb', 1, 1, 1))
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call assert_fails("let v = strcharpart('abc', 0, 0, [])", 'E745:')
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call assert_fails("let v = strcharpart('abc', 0, 0, 2)", 'E1023:')
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endfunc
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" vim: shiftwidth=2 sts=2 expandtab
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