refactor(core): ts’ify tests

Author: tbosch

modules/angular2/src/dom/dom_adapter.ts

@@ -114,5 +114,5 @@ export class DomAdapter {
   getHistory() { throw _abstract(); }
   getLocation() { throw _abstract(); }
   getBaseHref() { throw _abstract(); }
-  getUserAgent() { throw _abstract(); }
+  getUserAgent(): string { throw _abstract(); }
 }

modules/angular2/src/test_lib/utils.ts

@@ -45,6 +45,6 @@ export function el(html: string) {
 var _RE_SPECIAL_CHARS = ['-', '[', ']', '/', '{', '}', '\\', '(', ')', '*', '+', '?', '.', '^', '$', '|'];
 var _ESCAPE_RE = RegExpWrapper.create(`[\\${_RE_SPECIAL_CHARS.join('\\')}]`);
 export function containsRegexp(input: string): RegExp {
-  return RegExpWrapper.create(StringWrapper.replaceAllMapped(input, _ESCAPE_RE, (match) => `\\${match[0]}`));
+  return RegExpWrapper.create(
+      StringWrapper.replaceAllMapped(input, _ESCAPE_RE, (match) => `\\${match[0]}`));
 }
-

modules/angular2/test/core/annotations/annotations_spec.js renamed to modules/angular2/test/core/annotations/annotations_spec.ts

@@ -1,25 +1,21 @@
 import {ddescribe, describe, it, iit, expect, beforeEach} from 'angular2/test_lib';
 import {Directive, onChange} from 'angular2/src/core/annotations_impl/annotations';
 
-class DummyDirective extends Directive {
-  constructor({lifecycle} = {}) { super({lifecycle: lifecycle}); }
-}
-
 export function main() {
   describe("Directive", () => {
     describe("lifecycle", () => {
       it("should be false when no lifecycle specified", () => {
-        var d = new DummyDirective();
+        var d = new Directive();
         expect(d.hasLifecycleHook(onChange)).toBe(false);
       });
 
       it("should be false when the lifecycle does not contain the hook", () => {
-        var d = new DummyDirective({lifecycle:[]});
+        var d = new Directive({lifecycle: []});
         expect(d.hasLifecycleHook(onChange)).toBe(false);
       });
 
       it("should be true otherwise", () => {
-        var d = new DummyDirective({lifecycle:[onChange]});
+        var d = new Directive({lifecycle: [onChange]});
         expect(d.hasLifecycleHook(onChange)).toBe(true);
       });
     });