Add test for latin1toutf8 (which passes)

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/test_sasl.lua b/tests/test_sasl.lua
new file mode 100644
index 00000000..fd205af8
--- /dev/null
+++ b/tests/test_sasl.lua
@@ -0,0 +1,36 @@
+--- 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