refactor(router): convert to typescript

Fixes #2001

modules/angular2/test/router/location_spec.ts

@@ -0,0 +1,91 @@
+import {
+  AsyncTestCompleter,
+  describe,
+  proxy,
+  it,
+  iit,
+  ddescribe,
+  expect,
+  inject,
+  beforeEach,
+  beforeEachBindings,
+  SpyObject
+} from 'angular2/test_lib';
+import {IMPLEMENTS} from 'angular2/src/facade/lang';
+import {EventEmitter, ObservableWrapper} from 'angular2/src/facade/async';
+
+import {BrowserLocation} from 'angular2/src/router/browser_location';
+import {Location} from 'angular2/src/router/location';
+
+export function main() {
+  describe('Location', () => {
+
+    var browserLocation, location;
+
+    beforeEach(() => {
+      browserLocation = new DummyBrowserLocation();
+      browserLocation.spy('pushState');
+      browserLocation.baseHref = '/my/app';
+      location = new Location(browserLocation);
+    });
+
+    it('should normalize relative urls on navigate', () => {
+      location.go('user/btford');
+      expect(browserLocation.spy('pushState'))
+          .toHaveBeenCalledWith(null, '', '/my/app/user/btford');
+    });
+
+    it('should not append urls with leading slash on navigate', () => {
+      location.go('/my/app/user/btford');
+      expect(browserLocation.spy('pushState'))
+          .toHaveBeenCalledWith(null, '', '/my/app/user/btford');
+    });
+
+    it('should remove index.html from base href', () => {
+      browserLocation.baseHref = '/my/app/index.html';
+      location = new Location(browserLocation);
+      location.go('user/btford');
+      expect(browserLocation.spy('pushState'))
+          .toHaveBeenCalledWith(null, '', '/my/app/user/btford');
+    });
+
+    it('should normalize urls on popstate', inject([AsyncTestCompleter], (async) => {
+         browserLocation.simulatePopState('/my/app/user/btford');
+         location.subscribe((ev) => {
+           expect(ev['url']).toEqual('/user/btford');
+           async.done();
+         })
+       }));
+
+    it('should normalize location path', () => {
+      browserLocation.internalPath = '/my/app/user/btford';
+      expect(location.path()).toEqual('/user/btford');
+    });
+  });
+}
+
+@proxy
+@IMPLEMENTS(BrowserLocation)
+class DummyBrowserLocation extends SpyObject {
+  baseHref;
+  internalPath;
+  _subject: EventEmitter;
+  constructor() {
+    super();
+    this.internalPath = '/';
+    this._subject = new EventEmitter();
+  }
+
+  simulatePopState(url) {
+    this.internalPath = url;
+    ObservableWrapper.callNext(this._subject, null);
+  }
+
+  path() { return this.internalPath; }
+
+  onPopState(fn) { ObservableWrapper.subscribe(this._subject, fn); }
+
+  getBaseHref() { return this.baseHref; }
+
+  noSuchMethod(m) { return super.noSuchMethod(m); }
+}