refactor (test/facade): Ts'ify test/facade

Translate AtScript in test/facade to TypeScript

modules/angular2/test/facade/lang_spec.ts

@@ -0,0 +1,54 @@
+import {describe, it, expect, beforeEach, ddescribe, iit, xit, el} from 'angular2/test_lib';
+
+import {ListWrapper} from 'angular2/src/facade/collection';
+import {
+  isPresent,
+  RegExpWrapper,
+  RegExpMatcherWrapper,
+  StringWrapper,
+  CONST_EXPR
+} from 'angular2/src/facade/lang';
+
+export function main() {
+  describe('RegExp', () => {it('should expose the index for each match', () => {
+                       var re = RegExpWrapper.create('(!)');
+                       var matcher = RegExpWrapper.matcher(re, '0!23!567!!');
+                       var indexes = [];
+                       var m;
+
+                       while (isPresent(m = RegExpMatcherWrapper.next(matcher))) {
+                         ListWrapper.push(indexes, m.index);
+                         expect(m[0]).toEqual('!');
+                         expect(m[1]).toEqual('!');
+                         expect(m.length).toBe(2);
+                       }
+
+                       expect(indexes).toEqual([1, 4, 8, 9]);
+                     })});
+
+  describe('const', () => {it('should support const expressions both in TS and Dart', () => {
+                      const numbers = CONST_EXPR([1, 2, 3]);
+                      expect(numbers).toEqual([1, 2, 3]);
+                    })});
+
+  describe('String', () => {
+    var upper, lower;
+
+    beforeEach(() => {
+      upper = 'SOMETHING';
+      lower = 'something';
+    });
+
+    it('should upper case a string', () => {
+      var str = StringWrapper.toUpperCase(lower);
+
+      expect(str).toEqual(upper);
+    });
+
+    it('should lower case a string', () => {
+      var str = StringWrapper.toLowerCase(upper);
+
+      expect(str).toEqual(lower);
+    });
+  });
+}