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