refactor(injector): turn scope into a service

- turn scope into a $rootScope service.
- injector is now a starting point for creating angular application.
- added inject() method which wraps jasmine its/beforeEach/afterEach,
  and which allows configuration and injection of services.
- refactor tests to use inject() where possible

BREAK:
- removed angular.scope() method

1 files changed, 16 insertions, 26 deletions

diff --git a/test/ScenarioSpec.js b/test/ScenarioSpec.js
index 5f83ab93..d33e880d 100644
--- a/test/ScenarioSpec.js
+++ b/test/ScenarioSpec.js
@@ -1,35 +1,25 @@
 'use strict';
 
 describe("ScenarioSpec: Compilation", function() {
-  var scope;
-
-  beforeEach(function() {
-    scope = null;
-  });
-
-  afterEach(function() {
-    dealoc(scope);
-  });
-
   describe('compilation', function() {
-    it("should compile dom node and return scope", function() {
+    it("should compile dom node and return scope", inject(function($rootScope) {
       var node = jqLite('<div ng:init="a=1">{{b=a+1}}</div>')[0];
-      scope = angular.compile(node)();
-      scope.$digest();
-      expect(scope.a).toEqual(1);
-      expect(scope.b).toEqual(2);
-    });
+      angular.compile(node)($rootScope);
+      $rootScope.$digest();
+      expect($rootScope.a).toEqual(1);
+      expect($rootScope.b).toEqual(2);
+    }));
 
-    it("should compile jQuery node and return scope", function() {
-      scope = compile(jqLite('<div>{{a=123}}</div>'))();
-      scope.$digest();
-      expect(jqLite(scope.$element).text()).toEqual('123');
-    });
+    it("should compile jQuery node and return scope", inject(function($rootScope) {
+      var element = compile(jqLite('<div>{{a=123}}</div>'))($rootScope);
+      $rootScope.$digest();
+      expect(jqLite(element).text()).toEqual('123');
+    }));
 
-    it("should compile text node and return scope", function() {
-      scope = angular.compile('<div>{{a=123}}</div>')();
-      scope.$digest();
-      expect(jqLite(scope.$element).text()).toEqual('123');
-    });
+    it("should compile text node and return scope", inject(function($rootScope) {
+      var element = angular.compile('<div>{{a=123}}</div>')($rootScope);
+      $rootScope.$digest();
+      expect(jqLite(element).text()).toEqual('123');
+    }));
   });
 });