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, 23 insertions, 31 deletions

diff --git a/test/service/deferSpec.js b/test/service/deferSpec.js
index ff48c93e..98ddeac5 100644
--- a/test/service/deferSpec.js
+++ b/test/service/deferSpec.js
@@ -1,22 +1,14 @@
 'use strict';
 
 describe('$defer', function() {
-  var scope, $browser, $defer, $exceptionHandler;
-
-  beforeEach(function() {
-    scope = angular.scope(angular.service,
-                          {'$exceptionHandler': jasmine.createSpy('$exceptionHandler')});
-    $browser = scope.$service('$browser');
-    $defer = scope.$service('$defer');
-    $exceptionHandler = scope.$service('$exceptionHandler');
-  });
-
-  afterEach(function() {
-    dealoc(scope);
-  });
+  beforeEach(inject(function(service) {
+    service('$exceptionHandler', function(){
+      return jasmine.createSpy('$exceptionHandler');
+    });
+  }));
 
 
-  it('should delegate functions to $browser.defer', function() {
+  it('should delegate functions to $browser.defer', inject(function($defer, $browser, $exceptionHandler) {
     var counter = 0;
     $defer(function() { counter++; });
 
@@ -29,20 +21,20 @@ describe('$defer', function() {
     expect(counter).toBe(1);
 
     expect($exceptionHandler).not.toHaveBeenCalled();
-  });
+  }));
 
 
-  it('should delegate exception to the $exceptionHandler service', function() {
+  it('should delegate exception to the $exceptionHandler service', inject(function($defer, $browser, $exceptionHandler) {
     $defer(function() {throw "Test Error";});
     expect($exceptionHandler).not.toHaveBeenCalled();
 
     $browser.defer.flush();
     expect($exceptionHandler).toHaveBeenCalledWith("Test Error");
-  });
+  }));
 
 
-  it('should call $apply after each callback is executed', function() {
-    var applySpy = this.spyOn(scope, '$apply').andCallThrough();
+  it('should call $apply after each callback is executed', inject(function($defer, $browser, $rootScope) {
+    var applySpy = this.spyOn($rootScope, '$apply').andCallThrough();
 
     $defer(function() {});
     expect(applySpy).not.toHaveBeenCalled();
@@ -56,36 +48,36 @@ describe('$defer', function() {
     $defer(function() {});
     $browser.defer.flush();
     expect(applySpy.callCount).toBe(2);
-  });
+  }));
 
 
-  it('should call $apply even if an exception is thrown in callback', function() {
-    var applySpy = this.spyOn(scope, '$apply').andCallThrough();
+  it('should call $apply even if an exception is thrown in callback', inject(function($defer, $browser, $rootScope) {
+    var applySpy = this.spyOn($rootScope, '$apply').andCallThrough();
 
     $defer(function() {throw "Test Error";});
     expect(applySpy).not.toHaveBeenCalled();
 
     $browser.defer.flush();
     expect(applySpy).toHaveBeenCalled();
-  });
+  }));
 
 
-  it('should allow you to specify the delay time', function() {
+  it('should allow you to specify the delay time', inject(function($defer, $browser) {
     var defer = this.spyOn($browser, 'defer');
     $defer(noop, 123);
     expect(defer.callCount).toEqual(1);
     expect(defer.mostRecentCall.args[1]).toEqual(123);
-  });
+  }));
 
 
-  it('should return a cancelation token', function() {
+  it('should return a cancelation token', inject(function($defer, $browser) {
     var defer = this.spyOn($browser, 'defer').andReturn('xxx');
     expect($defer(noop)).toEqual('xxx');
-  });
+  }));
 
 
   describe('cancel', function() {
-    it('should cancel tasks', function() {
+    it('should cancel tasks', inject(function($defer, $browser) {
       var task1 = jasmine.createSpy('task1'),
           task2 = jasmine.createSpy('task2'),
           task3 = jasmine.createSpy('task3'),
@@ -102,10 +94,10 @@ describe('$defer', function() {
       expect(task1).not.toHaveBeenCalled();
       expect(task2).toHaveBeenCalledOnce();
       expect(task3).not.toHaveBeenCalled();
-    });
+    }));
 
 
-    it('should return true if a task was succesffuly canceled', function() {
+    it('should return true if a task was succesffuly canceled', inject(function($defer, $browser) {
       var task1 = jasmine.createSpy('task1'),
           task2 = jasmine.createSpy('task2'),
           token1, token2;
@@ -116,6 +108,6 @@ describe('$defer', function() {
 
       expect($defer.cancel(token1)).toBe(false);
       expect($defer.cancel(token2)).toBe(true);
-    });
+    }));
   });
 });