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var CC = Components.Constructor;
function CreateScriptableConverter() {
var ScriptableUnicodeConverter = CC(
"@mozilla.org/intl/scriptableunicodeconverter",
"nsIScriptableUnicodeConverter"
);
return new ScriptableUnicodeConverter();
}
function checkDecode(converter, charset, inText, expectedText) {
const manager = Cc["@mozilla.org/charset-converter-manager;1"].getService(
Ci.nsICharsetConverterManager
);
try {
converter.charset = manager.getCharsetAlias(charset);
} catch (e) {
converter.charset = "iso-8859-1";
}
dump("testing decoding from " + charset + " to Unicode.\n");
try {
var outText = converter.ConvertToUnicode(inText) + converter.Finish();
} catch (e) {
outText = "\ufffd";
}
Assert.equal(outText, expectedText);
}
function checkEncode(converter, charset, inText, expectedText) {
const manager = Cc["@mozilla.org/charset-converter-manager;1"].getService(
Ci.nsICharsetConverterManager
);
try {
converter.charset = manager.getCharsetAlias(charset);
} catch (e) {
converter.charset = "iso-8859-1";
}
dump("testing encoding from Unicode to " + charset + "\n");
var outText = converter.ConvertFromUnicode(inText) + converter.Finish();
Assert.equal(outText, expectedText);
}