angular-cn/modules/angular2/test/facade/lang_spec.js

25 lines
780 B
JavaScript

import {describe, it, expect, beforeEach, ddescribe, iit, xit, el} from 'angular2/test_lib';
import {ListWrapper} from 'angular2/src/facade/collection';
import {isPresent, RegExpWrapper, RegExpMatcherWrapper} 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]);
})
});
}