feat(jasmine): beforeEachModule syntax and injectifying its

Closes #727

Author: jbdeboer

lib/mock/zone.dart

@@ -2,6 +2,16 @@ library angular.mock_zone;
 
 import 'dart:async' as dart_async;
 
+// async and sync are function compositions.
+class FunctionComposition {
+  Function outer;
+  Function inner;
+
+  FunctionComposition(this.outer, this.inner);
+
+  call() => outer(inner)();
+}
+
 final _asyncQueue = <Function>[];
 final _timerQueue = <_TimerSpec>[];
 final _asyncErrors = [];
@@ -144,7 +154,9 @@ noMoreAsync() {
  *       ...
  *     }));
  */
-async(Function fn) => () {
+async(Function fn) => new FunctionComposition(_asyncOuter, fn);
+
+_asyncOuter(Function fn) => () {
   _noMoreAsync = false;
   _asyncErrors.clear();
   _timerQueue.clear();
@@ -191,7 +203,9 @@ _createTimer(Function fn, Duration duration, bool periodic) {
  * Enforces synchronous code.  Any calls to scheduleMicrotask inside of 'sync'
  * will throw an exception.
  */
-sync(Function fn) => () {
+sync(Function fn) => new FunctionComposition(_syncOuter, fn);
+
+_syncOuter(Function fn) => () {
   _asyncErrors.clear();
 
   dart_async.runZoned(fn, zoneSpecification: new dart_async.ZoneSpecification(

test/_specs.dart

@@ -6,10 +6,9 @@ import 'package:angular/angular.dart';
 import 'package:angular/mock/module.dart';
 import 'package:collection/wrappers.dart' show DelegatingList;
 
-import 'jasmine_syntax.dart';
+import 'jasmine_syntax.dart' as jasmine_syntax;
 
 export 'dart:html';
-export 'jasmine_syntax.dart' hide main;
 export 'package:unittest/unittest.dart';
 export 'package:unittest/mock.dart';
 export 'package:di/dynamic_injector.dart';
@@ -246,9 +245,24 @@ class JQuery extends DelegatingList<Node> {
   shadowRoot() => new JQuery((this[0] as Element).shadowRoot);
 }
 
+// Jasmine syntax
+_injectify(fn) => fn is FunctionComposition ? fn.outer(inject(fn.inner)) : inject(fn);
+beforeEachModule(fn) => jasmine_syntax.beforeEach(module(fn), priority:1);
+
+beforeEach(fn) => jasmine_syntax.beforeEach(_injectify(fn));
+afterEach(fn) => jasmine_syntax.afterEach(_injectify(fn));
+it(name, fn) => jasmine_syntax.it(name, _injectify(fn));
+iit(name, fn) => jasmine_syntax.iit(name, _injectify(fn));
+xit(name, fn) => jasmine_syntax.xit(name, fn);
+xdescribe(name, fn) => jasmine_syntax.xdescribe(name, fn);
+ddescribe(name, fn) => jasmine_syntax.ddescribe(name, fn);
+describe(name, fn) => jasmine_syntax.describe(name, fn);
+
+var jasmine = jasmine_syntax.jasmine;
+
 
 main() {
-  beforeEach(setUpInjector);
-  beforeEach(() => wrapFn(sync));
-  afterEach(tearDownInjector);
+  jasmine_syntax.wrapFn(sync);
+  jasmine_syntax.beforeEach(setUpInjector, priority:3);
+  jasmine_syntax.afterEach(tearDownInjector);
 }

test/animate/animation_loop_spec.dart

@@ -96,4 +96,4 @@ class MockAnimationFrame implements AnimationFrame {
       completer.complete(time);
     }
   }
-}
+}

test/core/core_directive_spec.dart

@@ -5,9 +5,9 @@ import '../_specs.dart';
 void main() {
   describe('DirectiveMap', () {
 
-    beforeEach(module((Module module) {
+    beforeEachModule((Module module) {
       module..type(AnnotatedIoComponent);
-    }));
+    });
 
     it('should extract attr map from annotated component', inject((DirectiveMap directives) {
       var annotations = directives.annotationsFor(AnnotatedIoComponent);

test/core/parser/generated_getter_setter_spec.dart

@@ -6,10 +6,10 @@ import 'generated_getter_setter.dart';
 
 main() {
   describe('hybrid getter-setter', () {
-    beforeEach(module((Module module) {
+    beforeEachModule((Module module) {
       module.type(Parser, implementedBy: DynamicParser);
       module.type(ClosureMap, implementedBy: StaticClosureMap);
-    }));
+    });
     parser_spec.main();
   });
 }

test/core/parser/generated_parser_spec.dart

@@ -10,14 +10,14 @@ class AlwaysThrowError implements DynamicParser {
 
 main() {
   describe('generated parser', () {
-    beforeEach(module((Module module) {
+    beforeEachModule((Module module) {
       module.type(Parser, implementedBy: StaticParser);
       module.type(DynamicParser, implementedBy: AlwaysThrowError);
 
       module.factory(StaticParserFunctions, (Injector injector) {
         return generated_functions.functions();
       });
-    }));
+    });
     parser_spec.main();
   });
 }

test/core/parser/parser_spec.dart

@@ -48,10 +48,10 @@ main() {
     Map<String, dynamic> context;
     Parser<Expression> parser;
     FilterMap filters;
-    beforeEach(module((Module module) {
+    beforeEachModule((Module module) {
       module.type(IncrementFilter);
       module.type(SubstringFilter);
-    }));
+    });
     beforeEach(inject((Parser injectedParser, FilterMap injectedFilters) {
       parser = injectedParser;
       filters = injectedFilters;

test/core/parser/static_parser_spec.dart

@@ -11,11 +11,11 @@ class AlwaysReturnX implements DynamicParser {
 
 main() {
   describe('static parser', () {
-    beforeEach(module((Module m) {
+    beforeEachModule((Module m) {
       m.type(Parser, implementedBy: StaticParser);
       m.type(DynamicParser, implementedBy: AlwaysReturnX);
       m.value(StaticParserFunctions, new StaticParserFunctions(EVAL, ASSIGN));
-    }));
+    });
 
 
     it('should run a static function', inject((Parser parser) {