ceph/src/pybind/mgr/dashboard/frontend/src/app/ceph/cluster/osd/osd-details/osd-details.component.spec.ts

   1 import { HttpClientTestingModule } from '@angular/common/http/testing';
   2 import { DebugElement } from '@angular/core';
   3 import { ComponentFixture, TestBed } from '@angular/core/testing';
   4
   5 import { TabsModule } from 'ngx-bootstrap/tabs';
   6 import { of } from 'rxjs';
   7
   8 import { configureTestBed, i18nProviders } from '../../../../../testing/unit-test-helper';
   9 import { OsdService } from '../../../../shared/api/osd.service';
  10 import { CdTableSelection } from '../../../../shared/models/cd-table-selection';
  11 import { SharedModule } from '../../../../shared/shared.module';
  12 import { TablePerformanceCounterComponent } from '../../../performance-counter/table-performance-counter/table-performance-counter.component';
  13 import { DeviceListComponent } from '../../../shared/device-list/device-list.component';
  14 import { SmartListComponent } from '../../../shared/smart-list/smart-list.component';
  15 import { OsdPerformanceHistogramComponent } from '../osd-performance-histogram/osd-performance-histogram.component';
  16 import { OsdDetailsComponent } from './osd-details.component';
  17
  18 describe('OsdDetailsComponent', () => {
  19   let component: OsdDetailsComponent;
  20   let fixture: ComponentFixture<OsdDetailsComponent>;
  21   let debugElement: DebugElement;
  22   let osdService: OsdService;
  23   let getDetailsSpy: jasmine.Spy;
  24
  25   configureTestBed({
  26     imports: [HttpClientTestingModule, TabsModule.forRoot(), SharedModule],
  27     declarations: [
  28       OsdDetailsComponent,
  29       DeviceListComponent,
  30       SmartListComponent,
  31       TablePerformanceCounterComponent,
  32       OsdPerformanceHistogramComponent
  33     ],
  34     providers: i18nProviders
  35   });
  36
  37   beforeEach(() => {
  38     fixture = TestBed.createComponent(OsdDetailsComponent);
  39     component = fixture.componentInstance;
  40
  41     component.selection = new CdTableSelection();
  42     debugElement = fixture.debugElement;
  43     osdService = debugElement.injector.get(OsdService);
  44
  45     getDetailsSpy = spyOn(osdService, 'getDetails');
  46
  47     fixture.detectChanges();
  48   });
  49
  50   it('should create', () => {
  51     expect(component).toBeTruthy();
  52   });
  53
  54   it('should fail creating a histogram', () => {
  55     const detailDataWithoutHistogram = {
  56       osd_map: {},
  57       osd_metadata: {},
  58       histogram: 'osd down'
  59     };
  60     getDetailsSpy.and.returnValue(of(detailDataWithoutHistogram));
  61     component.osd = { tree: { id: 0 } };
  62     component.refresh();
  63     expect(getDetailsSpy).toHaveBeenCalled();
  64     expect(component.osd.histogram_failed).toBe('osd down');
  65   });
  66
  67   it('should succeed creating a histogram', () => {
  68     const detailDataWithHistogram = {
  69       osd_map: {},
  70       osd_metadata: {},
  71       histogram: {}
  72     };
  73     getDetailsSpy.and.returnValue(of(detailDataWithHistogram));
  74     component.osd = { tree: { id: 0 } };
  75     component.refresh();
  76     expect(getDetailsSpy).toHaveBeenCalled();
  77     expect(component.osd.histogram_failed).toBe('');
  78   });
  79 });