File

tests/test_sasl.lua @ 2395:7d7618c21321

added comment to remind us to fix binary output breaking the terminal later
author jorj@jorj.org
date Wed, 23 Dec 2009 16:45:03 -0500
parent 1523:841d61be198f
child 2923:b7049746bd29
line wrap: on
line source

-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
-- 
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--


--- WARNING! ---
-- This file contains a mix of encodings below. 
-- Many editors will unquestioningly convert these for you.
-- Please be careful :(  (I recommend Scite)
---------------------------------

local	gmatch = string.gmatch;
local	t_concat, t_insert = table.concat, table.insert;
local	to_byte, to_char = string.byte, string.char;

local function _latin1toutf8(str)
		if not str then return str; end
                local p = {};
                for ch in gmatch(str, ".") do
                        ch = to_byte(ch);
                        if (ch < 0x80) then
                                t_insert(p, to_char(ch));
                        elseif (ch < 0xC0) then
                                t_insert(p, to_char(0xC2, ch));
                        else
                                t_insert(p, to_char(0xC3, ch - 64));
                        end
                end
                return t_concat(p);
        end

function latin1toutf8()
	local function assert_utf8(latin, utf8)
			assert_equal(_latin1toutf8(latin), utf8, "Incorrect UTF8 from Latin1: "..tostring(latin));
	end
	
	assert_utf8("", "")
	assert_utf8("test", "test")
	assert_utf8(nil, nil)
	assert_utf8("foobar.råkat.se", "foobar.rÃ¥kat.se")
end