c7e48350d3
These wrappers are not natively understood by ts2dart. Removing them will improve Dart2JS compilation due to fewer megamorphic calls to List functions. It also makes Angular code more succinct and improves type safety in Angular due to better type inference of the Array component type. This change exposed several bugs in Angular.
57 lines
1.3 KiB
TypeScript
57 lines
1.3 KiB
TypeScript
import {describe, it, expect, beforeEach, ddescribe, iit, xit, el} from 'angular2/test_lib';
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import {
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isPresent,
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RegExpWrapper,
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RegExpMatcherWrapper,
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StringWrapper,
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CONST_EXPR
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} from 'angular2/src/facade/lang';
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export function main() {
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describe('RegExp', () => {
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it('should expose the index for each match', () => {
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var re = RegExpWrapper.create('(!)');
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var matcher = RegExpWrapper.matcher(re, '0!23!567!!');
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var indexes = [];
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var m;
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while (isPresent(m = RegExpMatcherWrapper.next(matcher))) {
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indexes.push(m.index);
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expect(m[0]).toEqual('!');
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expect(m[1]).toEqual('!');
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expect(m.length).toBe(2);
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}
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expect(indexes).toEqual([1, 4, 8, 9]);
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});
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});
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describe('const', () => {
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it('should support const expressions both in TS and Dart', () => {
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const numbers = CONST_EXPR([1, 2, 3]);
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expect(numbers).toEqual([1, 2, 3]);
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});
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});
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describe('String', () => {
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var upper, lower;
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beforeEach(() => {
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upper = 'SOMETHING';
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lower = 'something';
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});
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it('should upper case a string', () => {
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var str = StringWrapper.toUpperCase(lower);
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expect(str).toEqual(upper);
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});
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it('should lower case a string', () => {
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var str = StringWrapper.toLowerCase(upper);
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expect(str).toEqual(lower);
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});
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});
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}
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