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import { HttpClient } from '@angular/common/http';
import { fakeAsync, TestBed, tick } from '@angular/core/testing';
import { RouterTestingModule } from '@angular/router/testing';
import { of as observableOf, Subscriber, Subscription } from 'rxjs';
import { configureTestBed } from '~/testing/unit-test-helper';
import { ExecutingTask } from '../models/executing-task';
import { Summary } from '../models/summary.model';
import { AuthStorageService } from './auth-storage.service';
import { SummaryService } from './summary.service';
describe('SummaryService', () => {
let summaryService: SummaryService;
let authStorageService: AuthStorageService;
let subs: Subscription;
const summary: Summary = {
executing_tasks: [],
health_status: 'HEALTH_OK',
mgr_id: 'x',
rbd_mirroring: { errors: 0, warnings: 0 },
rbd_pools: [],
have_mon_connection: true,
finished_tasks: [],
filesystems: [{ id: 1, name: 'cephfs_a' }]
};
const httpClientSpy = {
get: () => observableOf(summary)
};
const nextSummary = (newData: any) => summaryService['summaryDataSource'].next(newData);
configureTestBed({
imports: [RouterTestingModule],
providers: [
SummaryService,
AuthStorageService,
{ provide: HttpClient, useValue: httpClientSpy }
]
});
beforeEach(() => {
summaryService = TestBed.inject(SummaryService);
authStorageService = TestBed.inject(AuthStorageService);
});
it('should be created', () => {
expect(summaryService).toBeTruthy();
});
it('should call refresh', fakeAsync(() => {
authStorageService.set('foobar', undefined, undefined);
const calledWith: any[] = [];
subs = new Subscription();
subs.add(summaryService.startPolling());
tick();
subs.add(
summaryService.subscribe((data) => {
calledWith.push(data);
})
);
expect(calledWith).toEqual([summary]);
subs.add(summaryService.refresh());
expect(calledWith).toEqual([summary, summary]);
tick(summaryService.REFRESH_INTERVAL * 2);
expect(calledWith.length).toEqual(4);
subs.unsubscribe();
}));
describe('Should test subscribe without initial value', () => {
let result: Summary;
let i: number;
const callback = (response: Summary) => {
i++;
result = response;
};
beforeEach(() => {
i = 0;
result = undefined;
nextSummary(undefined);
});
it('should call subscribeOnce', () => {
const subscriber = summaryService.subscribeOnce(callback);
expect(subscriber).toEqual(jasmine.any(Subscriber));
expect(i).toBe(0);
expect(result).toEqual(undefined);
nextSummary(undefined);
expect(i).toBe(0);
expect(result).toEqual(undefined);
expect(subscriber.closed).toBe(false);
nextSummary(summary);
expect(result).toEqual(summary);
expect(i).toBe(1);
expect(subscriber.closed).toBe(true);
nextSummary(summary);
expect(result).toEqual(summary);
expect(i).toBe(1);
});
it('should call subscribe', () => {
const subscriber = summaryService.subscribe(callback);
expect(subscriber).toEqual(jasmine.any(Subscriber));
expect(i).toBe(0);
expect(result).toEqual(undefined);
nextSummary(undefined);
expect(i).toBe(0);
expect(result).toEqual(undefined);
expect(subscriber.closed).toBe(false);
nextSummary(summary);
expect(result).toEqual(summary);
expect(i).toBe(1);
expect(subscriber.closed).toBe(false);
nextSummary(summary);
expect(result).toEqual(summary);
expect(i).toBe(2);
expect(subscriber.closed).toBe(false);
});
});
describe('Should test methods after first refresh', () => {
beforeEach(() => {
authStorageService.set('foobar', undefined, undefined);
summaryService.refresh();
});
it('should call addRunningTask', () => {
summaryService.addRunningTask(
new ExecutingTask('rbd/delete', {
pool_name: 'somePool',
image_name: 'someImage'
})
);
let result: any;
summaryService.subscribeOnce((response) => {
result = response;
});
expect(result.executing_tasks.length).toBe(1);
expect(result.executing_tasks[0]).toEqual({
metadata: { image_name: 'someImage', pool_name: 'somePool' },
name: 'rbd/delete'
});
});
it('should call addRunningTask with duplicate task', () => {
let result: any;
summaryService.subscribe((response) => {
result = response;
});
const exec_task = new ExecutingTask('rbd/delete', {
pool_name: 'somePool',
image_name: 'someImage'
});
result.executing_tasks = [exec_task];
nextSummary(result);
expect(result.executing_tasks.length).toBe(1);
summaryService.addRunningTask(exec_task);
expect(result.executing_tasks.length).toBe(1);
});
});
});
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