ceph/src/pybind/mgr/dashboard/frontend/src/app/ceph/cluster/prometheus/alert-list/alert-list.component.spec.ts

   1 import { HttpClientTestingModule } from '@angular/common/http/testing';
   2 import { ComponentFixture, TestBed } from '@angular/core/testing';
   3 import { By } from '@angular/platform-browser';
   4 import { RouterTestingModule } from '@angular/router/testing';
   5
   6 import { TabsModule } from 'ngx-bootstrap/tabs';
   7 import { ToastrModule } from 'ngx-toastr';
   8
   9 import {
  10   configureTestBed,
  11   i18nProviders,
  12   PermissionHelper
  13 } from '../../../../../testing/unit-test-helper';
  14 import { TableActionsComponent } from '../../../../shared/datatable/table-actions/table-actions.component';
  15 import { SharedModule } from '../../../../shared/shared.module';
  16 import { PrometheusTabsComponent } from '../prometheus-tabs/prometheus-tabs.component';
  17 import { AlertListComponent } from './alert-list.component';
  18
  19 describe('PrometheusListComponent', () => {
  20   let component: AlertListComponent;
  21   let fixture: ComponentFixture<AlertListComponent>;
  22
  23   configureTestBed({
  24     imports: [
  25       HttpClientTestingModule,
  26       TabsModule.forRoot(),
  27       RouterTestingModule,
  28       ToastrModule.forRoot(),
  29       SharedModule
  30     ],
  31     declarations: [AlertListComponent, PrometheusTabsComponent],
  32     providers: [i18nProviders]
  33   });
  34
  35   beforeEach(() => {
  36     fixture = TestBed.createComponent(AlertListComponent);
  37     component = fixture.componentInstance;
  38   });
  39
  40   it('should create', () => {
  41     fixture.detectChanges();
  42     expect(component).toBeTruthy();
  43   });
  44
  45   describe('show action buttons and drop down actions depending on permissions', () => {
  46     let tableActions: TableActionsComponent;
  47     let scenario: { fn; empty; single };
  48     let permissionHelper: PermissionHelper;
  49     let combinations: number[][];
  50
  51     const getTableActionComponent = (): TableActionsComponent => {
  52       fixture.detectChanges();
  53       return fixture.debugElement.query(By.directive(TableActionsComponent)).componentInstance;
  54     };
  55
  56     beforeEach(() => {
  57       permissionHelper = new PermissionHelper(component.permission, () =>
  58         getTableActionComponent()
  59       );
  60       scenario = {
  61         fn: () => tableActions.getCurrentButton().name,
  62         single: 'Create silence',
  63         empty: 'Create silence'
  64       };
  65       tableActions = permissionHelper.setPermissionsAndGetActions(1, 1, 1);
  66     });
  67
  68     const permissionSwitch = (combination) => {
  69       tableActions = permissionHelper.setPermissionsAndGetActions(
  70         combination[0],
  71         combination[1],
  72         combination[2]
  73       );
  74       tableActions.tableActions = component.tableActions;
  75       tableActions.ngOnInit();
  76     };
  77
  78     const testCombinations = (test: Function) => {
  79       combinations.forEach((combination) => {
  80         permissionSwitch(combination);
  81         test();
  82       });
  83     };
  84
  85     describe('with every permission combination that includes create', () => {
  86       beforeEach(() => {
  87         combinations = [[1, 1, 1], [1, 1, 0], [1, 0, 1], [1, 0, 0]];
  88       });
  89
  90       it(`always shows 'Create silence' as main action`, () => {
  91         testCombinations(() => permissionHelper.testScenarios(scenario));
  92       });
  93
  94       it('shows all actions', () => {
  95         testCombinations(() => {
  96           expect(tableActions.tableActions.length).toBe(1);
  97           expect(tableActions.tableActions).toEqual(component.tableActions);
  98         });
  99       });
 100     });
 101
 102     describe('with every permission combination that does not include create', () => {
 103       beforeEach(() => {
 104         combinations = [[0, 1, 1], [0, 1, 0], [0, 0, 1], [0, 0, 0]];
 105       });
 106
 107       it(`won't show any action`, () => {
 108         testCombinations(() => {
 109           permissionHelper.testScenarios({
 110             fn: () => tableActions.getCurrentButton(),
 111             single: undefined,
 112             empty: undefined
 113           });
 114         });
 115       });
 116
 117       it('shows no actions', () => {
 118         testCombinations(() => {
 119           expect(tableActions.tableActions.length).toBe(0);
 120           expect(tableActions.tableActions).toEqual([]);
 121         });
 122       });
 123     });
 124   });
 125 });