import { HttpEvent, HttpEventType, HttpResponse } from '@angular/common/http'
import { Subject } from 'rxjs'
import { toArray } from 'rxjs/operators'
import { upload } from './upload'
describe('upload', () => {
it('should transform HTTP upload', done => {
const request = new Subject<HttpEvent<unknown>>()
request.pipe(upload(), toArray())
.subscribe(uploads => {
expect(uploads).toEqual([
{progress: 0, state: 'PENDING'},
{progress: 1, state: 'IN_PROGRESS'},
{progress: 50, state: 'IN_PROGRESS'},
{progress: 100, state: 'IN_PROGRESS'},
{progress: 100, state: 'DONE'}
])
done()
})
request.next({type: HttpEventType.Sent})
request.next({
type: HttpEventType.User,
})
request.next({
type: HttpEventType.UploadProgress,
loaded: 12,
total: 1024
})
request.next({
type: HttpEventType.UploadProgress,
loaded: 512,
total: 1024
})
request.next({
type: HttpEventType.User,
})
request.next({
type: HttpEventType.UploadProgress,
loaded: 1024,
total: 1024
})
request.next({
type: HttpEventType.UploadProgress,
loaded: 1024
})
request.next(new HttpResponse({
status: 200,
url: '/uploads/file.pdf'
}))
request.complete()
})
})
