Initial test spec for $urlRouter.

Author: nateabele

src/urlRouter.js

@@ -54,7 +54,7 @@ function $UrlRouterProvider(  $urlMatcherFactory) {
           handler = ['$match', function ($match) { return redirect.format($match); }];
         }
         else if (!isFunction(handler) && !isArray(handler))
-            throw new Error("invalid 'handler' in when()");
+          throw new Error("invalid 'handler' in when()");
 
         rule = function ($injector, $location) {
           return handleIfMatch($injector, handler, what.exec($location.path(), $location.search()));
@@ -67,18 +67,18 @@ function $UrlRouterProvider(  $urlMatcherFactory) {
           handler = ['$match', function ($match) { return interpolate(redirect, $match); }];
         }
         else if (!isFunction(handler) && !isArray(handler))
-            throw new Error("invalid 'handler' in when()");
+          throw new Error("invalid 'handler' in when()");
 
         if (what.global || what.sticky)
-            throw new Error("when() RegExp must not be global or sticky");
+          throw new Error("when() RegExp must not be global or sticky");
 
         rule = function ($injector, $location) {
           return handleIfMatch($injector, handler, what.exec($location.path()));
         };
         rule.prefix = regExpPrefix(what);
       }
       else
-          throw new Error("invalid 'what' in when()");
+        throw new Error("invalid 'what' in when()");
 
       return this.rule(rule);
     };

test/urlRouterSpec.js

@@ -0,0 +1,50 @@
+describe("UrlRouter", function () {
+
+  var $urp, $ur, location, match, scope;
+
+  beforeEach(function() {
+    angular.module('ui.router.test', function() {}).config(function ($urlRouterProvider) {
+      $urp = $urlRouterProvider;
+
+      $urp.rule(function ($injector, $location) {
+        return $location.path().replace('baz', 'b4z');
+      }).when('/foo/:param', function($match) {
+        match = ['/foo/:param', $match];
+      }).when('/bar', function($match) {
+        match = ['/bar', $match];
+      }).when('/:param', function($match) {
+        match = ['/:param', $match];
+      });
+    });
+
+    module('ui.router', 'ui.router.test');
+
+    inject(function($rootScope, $location, $injector) {
+      scope = $rootScope.$new();
+      location = $location;
+      $ur = $injector.invoke($urp.$get);
+    });
+  });
+
+  describe("provider", function () {
+
+    it("should throw on non-function rules", function () {
+      expect(function() { $urp.rule(null); }).toThrow("'rule' must be a function")
+      expect(function() { $urp.otherwise(null); }).toThrow("'rule' must be a function")
+    });
+
+  });
+
+  describe("service", function() {
+    it("should execute rewrite rules", function () {
+      location.path("/foo");
+      scope.$emit("$locationChangeSuccess");
+      expect(location.path()).toBe("/foo");
+
+      location.path("/baz");
+      scope.$emit("$locationChangeSuccess");
+      expect(location.path()).toBe("/b4z");
+    });
+  });
+
+});