Enable group names containing spaces in HtmlIndividualConfiguration

Fixes test issue #61

BUG= http://dartbug.com/23156
R=nweiz@google.com

Review URL: https://codereview.chromium.org//1128383002

CHANGELOG.md

@@ -1,3 +1,9 @@
+##0.11.6
+
+* Fix running individual tests with `HtmlIndividualConfiguration` when the test
+  name contains URI-escaped values and is provided with the `group` query 
+  parameter.
+
 ##0.11.5+4
 
 * Improved the output of `TestCase` failures in `HtmlConfig`.

lib/html_individual_config.dart

@@ -20,24 +20,20 @@ class HtmlIndividualConfiguration extends htmlconfig.HtmlConfiguration {
   HtmlIndividualConfiguration(bool isLayoutTest) : super(isLayoutTest);
 
   void onStart() {
-    var search = window.location.search;
-    if (search != '') {
-      var groups = search
-          .substring(1)
-          .split('&')
-          .where((p) => p.startsWith('group='))
-          .toList();
-
-      if (!groups.isEmpty) {
-        if (groups.length > 1) {
-          throw new ArgumentError('More than one "group" parameter provided.');
-        }
-
-        var testGroupName = groups.single.split('=')[1];
-        var startsWith = "$testGroupName${unittest.groupSep}";
-        unittest.filterTests(
-            (unittest.TestCase tc) => tc.description.startsWith(startsWith));
-      }
+    var uri = Uri.parse(window.location.href);
+
+    var groups = 'group='.allMatches(uri.query).toList();
+
+    if (groups.length > 1) {
+      throw new ArgumentError('More than one "group" parameter provided.');
+    }
+
+    var testGroupName = uri.queryParameters['group'];
+
+    if (testGroupName != null) {
+      var startsWith = "$testGroupName${unittest.groupSep}";
+      unittest.filterTests(
+          (unittest.TestCase tc) => tc.description.startsWith(startsWith));
     }
     super.onStart();
   }

pubspec.yaml

@@ -1,8 +1,8 @@
 name: unittest
-version: 0.11.5+4
+version: 0.11.6-dev
 author: Dart Team <misc@dartlang.org>
 description: A library for writing dart unit tests.
-homepage: https://github.com/dart-lang/unittest
+homepage: https://github.com/dart-lang/old_unittest
 environment:
   sdk: '>=1.0.0 <2.0.0'
 dependencies: