Updating the UrlRuleProvider to clean up trailing slashes priour to running the comparison

work item: 16798

--HG--
branch : dev

src/Orchard.Tests.Modules/Widgets/RuleEngine/UrlRuleProviderTest.cs

@@ -61,5 +61,13 @@ namespace Orchard.Tests.Modules.Widgets.RuleEngine {
             _urlRuleProvider.Process(context);
             Assert.That(context.Result, Is.True);
         }
+
+        [Test]
+        public void UrlForAboutPageWithEndingSlashMatchesAboutPagePath() {
+            _stubContextAccessor.StubContext = new StubHttpContext("~/About/");
+            var context = new RuleContext { FunctionName = "url", Arguments = new[] { "~/about" } };
+            _urlRuleProvider.Process(context);
+            Assert.That(context.Result, Is.True);
+        }
     }
 }