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comparison tests/test_sasl.lua @ 509:32899c8a6fe5

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Add test for latin1toutf8 (which passes)
author Matthew Wild <mwild1@gmail.com>
date Sun, 30 Nov 2008 18:57:23 +0000
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children cccd610a0ef9
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508:4fd60ae97535 509:32899c8a6fe5
1 --- WARNING! ---
2 -- This file contains a mix of encodings below.
3 -- Many editors will unquestioningly convert these for you.
4 -- Please be careful :( (I recommend Scite)
5 ---------------------------------
6
7 local gmatch = string.gmatch;
8 local t_concat, t_insert = table.concat, table.insert;
9 local to_byte, to_char = string.byte, string.char;
10
11 local function _latin1toutf8(str)
12 if not str then return str; end
13 local p = {};
14 for ch in gmatch(str, ".") do
15 ch = to_byte(ch);
16 if (ch < 0x80) then
17 t_insert(p, to_char(ch));
18 elseif (ch < 0xC0) then
19 t_insert(p, to_char(0xC2, ch));
20 else
21 t_insert(p, to_char(0xC3, ch - 64));
22 end
23 end
24 return t_concat(p);
25 end
26
27 function latin1toutf8()
28 local function assert_utf8(latin, utf8)
29 assert_equal(_latin1toutf8(latin), utf8, "Incorrect UTF8 from Latin1: "..tostring(latin));
30 end
31
32 assert_utf8("", "")
33 assert_utf8("test", "test")
34 assert_utf8(nil, nil)
35 assert_utf8("foobar.råkat.se", "foobar.rÃ¥kat.se")
36 end