angular-docs-cn/modules/angular2/test/platform/browser/xhr_impl_spec.ts

50 lines
1.5 KiB
TypeScript

import {
AsyncTestCompleter,
beforeEach,
ddescribe,
describe,
expect,
iit,
inject,
it,
xit
} from 'angular2/testing_internal';
import {XHRImpl} from 'angular2/src/platform/browser/xhr_impl';
import {PromiseWrapper} from 'angular2/src/facade/async';
import {IS_DART} from 'angular2/src/facade/lang';
export function main() {
describe('XHRImpl', () => {
var xhr: XHRImpl;
// TODO(juliemr): This file currently won't work with dart unit tests run using
// exclusive it or describe (iit or ddescribe). This is because when
// pub run test is executed against this specific file the relative paths
// will be relative to here, so url200 should look like
// static_assets/200.html.
// We currently have no way of detecting this.
var urlBase = IS_DART ? '' : '/base/modules/angular2/';
var url200 = urlBase + 'test/platform/browser/static_assets/200.html';
var url404 = '/bad/path/404.html';
beforeEach(() => { xhr = new XHRImpl(); });
it('should resolve the Promise with the file content on success',
inject([AsyncTestCompleter], (async) => {
xhr.get(url200).then((text) => {
expect(text.trim()).toEqual('<p>hey</p>');
async.done();
});
}), 10000);
it('should reject the Promise on failure', inject([AsyncTestCompleter], (async) => {
PromiseWrapper.catchError(xhr.get(url404), (e) => {
expect(e).toEqual(`Failed to load ${url404}`);
async.done();
return null;
});
}), 10000);
});
}