40 lines
1.5 KiB
Text
40 lines
1.5 KiB
Text
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-- Copyright (c) 2013, Thomas Goyne <plorkyeran@aegisub.org>
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--
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-- Permission to use, copy, modify, and distribute this software for any
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-- purpose with or without fee is hereby granted, provided that the above
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-- copyright notice and this permission notice appear in all copies.
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--
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-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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require 'lunatest'
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unicode = require 'aegisub.unicode'
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export test_char_widths = ->
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assert_equal 1, unicode.charwidth 'a'
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assert_equal 2, unicode.charwidth 'ß'
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assert_equal 3, unicode.charwidth 'ｃ'
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assert_equal 4, unicode.charwidth '🄓'
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export test_char_iterator = ->
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chars = [c for c in unicode.chars 'aßｃ🄓']
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assert_equal 4, #chars
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assert_equal chars[1], 'a'
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assert_equal chars[2], 'ß'
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assert_equal chars[3], 'ｃ'
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assert_equal chars[4], '🄓'
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export test_len = ->
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assert_equal 4, unicode.len 'aßｃ🄓'
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export test_codepoint = ->
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assert_equal 97, unicode.codepoint 'a'
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assert_equal 223, unicode.codepoint 'ß'
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assert_equal 0xFF43, unicode.codepoint 'ｃ'
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assert_equal 0x1F113, unicode.codepoint '🄓'
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