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const { Cc,Ci } = require("chrome");
let StringBundle = require("app-strings").StringBundle;
exports.testStringBundle = function(test) {
let url = "chrome://global/locale/security/caps.properties";
let strings = StringBundle(url);
test.assertEqual(strings.url, url,
"'url' property contains correct URL of string bundle");
let appLocale = Cc["@mozilla.org/intl/nslocaleservice;1"].
getService(Ci.nsILocaleService).
getApplicationLocale();
let stringBundle = Cc["@mozilla.org/intl/stringbundle;1"].
getService(Ci.nsIStringBundleService).
createBundle(url, appLocale);
let (name = "Yes") {
test.assertEqual(strings.get(name), stringBundle.GetStringFromName(name),
"getting a string returns the string");
}
let (name = "ExtensionCapability", args = ["foo"]) {
test.assertEqual(strings.get(name, args),
stringBundle.formatStringFromName(name, args, args.length),
"getting a formatted string returns the formatted string");
}
test.assertRaises(function () strings.get("nonexistentString"),
"String 'nonexistentString' could not be retrieved from " +
"the bundle due to an unknown error (it doesn't exist?).",
"retrieving a nonexistent string throws an exception");
let a = [], b = [];
let enumerator = stringBundle.getSimpleEnumeration();
while (enumerator.hasMoreElements()) {
let elem = enumerator.getNext().QueryInterface(Ci.nsIPropertyElement);
a.push([elem.key, elem.value]);
}
for (let keyVal in Iterator(strings))
b.push(keyVal);
// Sort the arrays, because we don't assume enumeration has a set order.
// Sort compares [key, val] as string "key,val", which sorts the way we want
// it to, so there is no need to provide a custom compare function.
a.sort();
b.sort();
test.assertEqual(a.length, b.length,
"the iterator returns the correct number of items");
for (let i = 0; i < a.length; i++) {
test.assertEqual(a[i][0], b[i][0], "the iterated string's name is correct");
test.assertEqual(a[i][1], b[i][1],
"the iterated string's value is correct");
}
};
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