ceph/src/pybind/mgr/dashboard/frontend/src/app/ceph/dashboard/mgr-summary.pipe.spec.ts

   1 import { TestBed } from '@angular/core/testing';
   2
   3 import { configureTestBed, i18nProviders } from '../../../testing/unit-test-helper';
   4
   5 import { MgrSummaryPipe } from './mgr-summary.pipe';
   6
   7 describe('MgrSummaryPipe', () => {
   8   let pipe: MgrSummaryPipe;
   9
  10   configureTestBed({
  11     providers: [MgrSummaryPipe, i18nProviders]
  12   });
  13
  14   beforeEach(() => {
  15     pipe = TestBed.get(MgrSummaryPipe);
  16   });
  17
  18   it('create an instance', () => {
  19     expect(pipe).toBeTruthy();
  20   });
  21
  22   it('transforms without value', () => {
  23     expect(pipe.transform(undefined)).toBe('');
  24   });
  25
  26   it('transforms with active_name undefined', () => {
  27     const payload: Record<string, any> = {
  28       active_name: undefined,
  29       standbys: []
  30     };
  31     const expected = [
  32       { class: 'mgr-active-name', content: 'n/a active', titleText: '' },
  33       { class: 'card-text-line-break', content: '', titleText: '' },
  34       { class: '', content: '0 standby', titleText: '' }
  35     ];
  36
  37     expect(pipe.transform(payload)).toEqual(expected);
  38   });
  39
  40   it('transforms with 1 active and 2 standbys', () => {
  41     const payload = {
  42       active_name: 'a',
  43       standbys: ['b', 'c']
  44     };
  45     const expected = [
  46       { class: 'mgr-active-name', content: '1 active', titleText: 'active daemon: a' },
  47       { class: 'card-text-line-break', content: '', titleText: '' },
  48       { class: '', content: '2 standby', titleText: '' }
  49     ];
  50
  51     expect(pipe.transform(payload)).toEqual(expected);
  52   });
  53 });