76 lines
2.6 KiB
TypeScript
76 lines
2.6 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google Inc. All Rights Reserved.JsonpCallbackContext
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
import {ddescribe, describe, it} from '@angular/core/testing/src/testing_internal';
|
|
|
|
import {JSONP_ERR_NO_CALLBACK, JSONP_ERR_WRONG_METHOD, JSONP_ERR_WRONG_RESPONSE_TYPE, JsonpClientBackend} from '../src/jsonp';
|
|
import {HttpRequest} from '../src/request';
|
|
import {HttpErrorResponse, HttpEventType} from '../src/response';
|
|
|
|
import {MockDocument} from './jsonp_mock';
|
|
|
|
function runOnlyCallback(home: any, data: Object) {
|
|
const keys = Object.keys(home);
|
|
expect(keys.length).toBe(1);
|
|
const callback = home[keys[0]];
|
|
delete home[keys[0]];
|
|
callback(data);
|
|
}
|
|
|
|
const SAMPLE_REQ = new HttpRequest<never>('JSONP', '/test');
|
|
|
|
export function main() {
|
|
describe('JsonpClientBackend', () => {
|
|
let home = {};
|
|
let document: MockDocument;
|
|
let backend: JsonpClientBackend;
|
|
beforeEach(() => {
|
|
home = {};
|
|
document = new MockDocument();
|
|
backend = new JsonpClientBackend(home, document);
|
|
});
|
|
it('handles a basic request', (done: DoneFn) => {
|
|
backend.handle(SAMPLE_REQ).toArray().subscribe(events => {
|
|
expect(events.map(event => event.type)).toEqual([
|
|
HttpEventType.Sent,
|
|
HttpEventType.Response,
|
|
]);
|
|
done();
|
|
});
|
|
runOnlyCallback(home, {data: 'This is a test'});
|
|
document.mockLoad();
|
|
});
|
|
it('handles an error response properly', (done: DoneFn) => {
|
|
const error = new Error('This is a test error');
|
|
backend.handle(SAMPLE_REQ).toArray().subscribe(undefined, (err: HttpErrorResponse) => {
|
|
expect(err.status).toBe(0);
|
|
expect(err.error).toBe(error);
|
|
done();
|
|
});
|
|
document.mockError(error);
|
|
});
|
|
describe('throws an error', () => {
|
|
it('when request method is not JSONP',
|
|
() => expect(() => backend.handle(SAMPLE_REQ.clone<never>({method: 'GET'})))
|
|
.toThrowError(JSONP_ERR_WRONG_METHOD));
|
|
it('when response type is not json',
|
|
() => expect(() => backend.handle(SAMPLE_REQ.clone<never>({responseType: 'text'})))
|
|
.toThrowError(JSONP_ERR_WRONG_RESPONSE_TYPE));
|
|
it('when callback is never called', (done: DoneFn) => {
|
|
backend.handle(SAMPLE_REQ).subscribe(undefined, (err: HttpErrorResponse) => {
|
|
expect(err.status).toBe(0);
|
|
expect(err.error instanceof Error).toEqual(true);
|
|
expect(err.error.message).toEqual(JSONP_ERR_NO_CALLBACK);
|
|
done();
|
|
});
|
|
document.mockLoad();
|
|
});
|
|
});
|
|
});
|
|
}
|