ceph/src/pybind/mgr/dashboard/frontend/src/app/ceph/block/iscsi/iscsi.component.spec.ts

   1 import { NO_ERRORS_SCHEMA } from '@angular/core';
   2 import { ComponentFixture, TestBed } from '@angular/core/testing';
   3
   4 import { of } from 'rxjs';
   5
   6 import { configureTestBed, i18nProviders } from '../../../../testing/unit-test-helper';
   7 import { IscsiService } from '../../../shared/api/iscsi.service';
   8 import { CephShortVersionPipe } from '../../../shared/pipes/ceph-short-version.pipe';
   9 import { DimlessPipe } from '../../../shared/pipes/dimless.pipe';
  10 import { IscsiBackstorePipe } from '../../../shared/pipes/iscsi-backstore.pipe';
  11 import { ListPipe } from '../../../shared/pipes/list.pipe';
  12 import { RelativeDatePipe } from '../../../shared/pipes/relative-date.pipe';
  13 import { FormatterService } from '../../../shared/services/formatter.service';
  14 import { SharedModule } from '../../../shared/shared.module';
  15 import { IscsiComponent } from './iscsi.component';
  16
  17 describe('IscsiComponent', () => {
  18   let component: IscsiComponent;
  19   let fixture: ComponentFixture<IscsiComponent>;
  20   let iscsiService: IscsiService;
  21   let tcmuiscsiData;
  22
  23   const fakeService = {
  24     overview: () => {
  25       return new Promise(function() {
  26         return;
  27       });
  28     }
  29   };
  30
  31   configureTestBed({
  32     imports: [SharedModule],
  33     declarations: [IscsiComponent],
  34     schemas: [NO_ERRORS_SCHEMA],
  35     providers: [
  36       CephShortVersionPipe,
  37       DimlessPipe,
  38       FormatterService,
  39       RelativeDatePipe,
  40       IscsiBackstorePipe,
  41       ListPipe,
  42       { provide: IscsiService, useValue: fakeService },
  43       i18nProviders
  44     ]
  45   });
  46
  47   beforeEach(() => {
  48     fixture = TestBed.createComponent(IscsiComponent);
  49     component = fixture.componentInstance;
  50     iscsiService = TestBed.get(IscsiService);
  51     fixture.detectChanges();
  52     tcmuiscsiData = {
  53       images: []
  54     };
  55     spyOn(iscsiService, 'overview').and.callFake(() => of(tcmuiscsiData));
  56   });
  57
  58   it('should create', () => {
  59     expect(component).toBeTruthy();
  60   });
  61
  62   it('should refresh without stats available', () => {
  63     tcmuiscsiData.images.push({});
  64     component.refresh();
  65     expect(component.images[0].cdIsBinary).toBe(true);
  66   });
  67
  68   it('should refresh with stats', () => {
  69     tcmuiscsiData.images.push({
  70       stats_history: {
  71         rd_bytes: [[1540551220, 0.0], [1540551225, 0.0], [1540551230, 0.0]],
  72         wr_bytes: [[1540551220, 0.0], [1540551225, 0.0], [1540551230, 0.0]]
  73       }
  74     });
  75     component.refresh();
  76     expect(component.images[0].stats_history).toEqual({ rd_bytes: [0, 0, 0], wr_bytes: [0, 0, 0] });
  77     expect(component.images[0].cdIsBinary).toBe(true);
  78   });
  79 });