1 files changed, 58 insertions, 0 deletions
diff --git a/tools/addon-sdk-1.3/packages/api-utils/tests/test-app-strings.js b/tools/addon-sdk-1.3/packages/api-utils/tests/test-app-strings.js
new file mode 100644
index 0000000..ac72724
--- /dev/null
+++ b/tools/addon-sdk-1.3/packages/api-utils/tests/test-app-strings.js
@@ -0,0 +1,58 @@
+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");
+  }
+};