Adding Angular and dependent packages for testing

third_party/pkg/angular/test/routing/ng_bind_route_spec.dart

+library ng_bind_route_spec;
+
+import 'dart:html';
+import '../_specs.dart';
+import 'package:angular/routing/module.dart';
+import 'package:angular/mock/module.dart';
+
+main() {
+  describe('ngBindRoute', () {
+    TestBed _;
+
+    beforeEach(module((Module m) => m
+      ..install(new AngularMockModule())
+      ..type(RouteInitializer, implementedBy: NestedRouteInitializer)));
+
+    beforeEach(inject((TestBed tb) {
+      _ = tb;
+    }));
+
+
+    it('should inject null RouteProvider when no ng-bind-route', async(() {
+      Element root = _.compile('<div probe="routeProbe"></div>');
+      expect(_.rootScope['routeProbe'].injector.get(RouteProvider)).toBeNull();
+    }));
+
+
+    it('should inject RouteProvider with correct flat route', async(() {
+      Element root = _.compile(
+          '<div ng-bind-route="library"><div probe="routeProbe"></div></div>');
+      expect(_.rootScope['routeProbe'].injector.get(RouteProvider).routeName)
+          .toEqual('library');
+    }));
+
+
+    it('should inject RouteProvider with correct nested route', async(() {
+      Element root = _.compile(
+          '<div ng-bind-route="library">'
+          '  <div ng-bind-route=".all">'
+          '    <div probe="routeProbe"></div>'
+          '  </div>'
+          '</div>');
+      expect(_.rootScope['routeProbe'].injector.get(RouteProvider).route.name)
+          .toEqual('all');
+    }));
+
+  });
+}
+
+class NestedRouteInitializer implements RouteInitializer {
+  void init(Router router, ViewFactory view) {
+    router.root
+      ..addRoute(
+          name: 'library',
+          path: '/library',
+          enter: view('library.html'),
+          mount: (Route route) => route
+            ..addRoute(
+                name: 'all',
+                path: '/all',
+                enter: view('book_list.html'))
+            ..addRoute(
+                name: 'book',
+                path: '/:bookId',
+                mount: (Route route) => route
+                  ..addRoute(
+                      name: 'overview',
+                      path: '/overview',
+                      defaultRoute: true,
+                      enter: view('book_overview.html'))
+                  ..addRoute(
+                      name: 'read',
+                      path: '/read',
+                      enter: view('book_read.html'))))
+      ..addRoute(
+          name: 'admin',
+          path: '/admin',
+          enter: view('admin.html'));
+  }
+}