gecko/intl/uconv/tests/unit/CharsetConversionTests.js

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const Ci = Components.interfaces;
const Cc = Components.classes;
const CC = Components.Constructor;
function CreateScriptableConverter()
{
var ScriptableUnicodeConverter =
CC("@mozilla.org/intl/scriptableunicodeconverter",
"nsIScriptableUnicodeConverter");
return new ScriptableUnicodeConverter();
}
function checkDecode(converter, charset, inText, expectedText)
{
converter.charset = charset;
dump("testing decoding from " + charset + " to Unicode.\n");
try {
var outText = converter.ConvertToUnicode(inText) + converter.Finish();
} catch(e) {
outText = "\ufffd";
}
do_check_eq(outText, expectedText);
}
function checkEncode(converter, charset, inText, expectedText)
{
converter.charset = charset;
dump("testing encoding from Unicode to " + charset + "\n");
var outText = converter.ConvertFromUnicode(inText) + converter.Finish();
do_check_eq(outText, expectedText);
}
function testDecodeAliases()
{
var converter = CreateScriptableConverter();
for (var i = 0; i < aliases.length; ++i) {
checkDecode(converter, aliases[i], inString, expectedString);
}
}
function testEncodeAliases()
{
var converter = CreateScriptableConverter();
for (var i = 0; i < aliases.length; ++i) {
checkEncode(converter, aliases[i], inString, expectedString);
}
}