ceph/src/pybind/mgr/dashboard/frontend/src/app/ceph/dashboard/health-pie/health-pie.component.spec.ts

   1 import { NO_ERRORS_SCHEMA } from '@angular/core';
   2 import { ComponentFixture, TestBed } from '@angular/core/testing';
   3
   4 import { CssHelper } from '~/app/shared/classes/css-helper';
   5 import { DimlessBinaryPipe } from '~/app/shared/pipes/dimless-binary.pipe';
   6 import { DimlessPipe } from '~/app/shared/pipes/dimless.pipe';
   7 import { FormatterService } from '~/app/shared/services/formatter.service';
   8 import { configureTestBed } from '~/testing/unit-test-helper';
   9 import { HealthPieComponent } from './health-pie.component';
  10
  11 describe('HealthPieComponent', () => {
  12   let component: HealthPieComponent;
  13   let fixture: ComponentFixture<HealthPieComponent>;
  14
  15   configureTestBed({
  16     schemas: [NO_ERRORS_SCHEMA],
  17     declarations: [HealthPieComponent],
  18     providers: [DimlessBinaryPipe, DimlessPipe, FormatterService, CssHelper]
  19   });
  20
  21   beforeEach(() => {
  22     fixture = TestBed.createComponent(HealthPieComponent);
  23     component = fixture.componentInstance;
  24   });
  25
  26   it('should create', () => {
  27     expect(component).toBeTruthy();
  28   });
  29
  30   it('Add slice border if there is more than one slice with numeric non zero value', () => {
  31     component.chartConfig.dataset[0].data = [48, 0, 1, 0];
  32     component.ngOnChanges();
  33
  34     expect(component.chartConfig.dataset[0].borderWidth).toEqual(1);
  35   });
  36
  37   it('Remove slice border if there is only one slice with numeric non zero value', () => {
  38     component.chartConfig.dataset[0].data = [48, 0, undefined, 0];
  39     component.ngOnChanges();
  40
  41     expect(component.chartConfig.dataset[0].borderWidth).toEqual(0);
  42   });
  43
  44   it('Remove slice border if there is no slice with numeric non zero value', () => {
  45     component.chartConfig.dataset[0].data = [undefined, 0];
  46     component.ngOnChanges();
  47
  48     expect(component.chartConfig.dataset[0].borderWidth).toEqual(0);
  49   });
  50
  51   it('should not hide any slice if there is no user click on legend item', () => {
  52     const initialData = [8, 15];
  53     component.chartConfig.dataset[0].data = initialData;
  54     component.ngOnChanges();
  55
  56     expect(component.chartConfig.dataset[0].data).toEqual(initialData);
  57   });
  58
  59   describe('tooltip body', () => {
  60     const tooltipBody = ['text: 10000'];
  61
  62     it('should return amount converted to appropriate units', () => {
  63       component.isBytesData = false;
  64       expect(component['getChartTooltipBody'](tooltipBody)).toEqual('text: 10 k');
  65
  66       component.isBytesData = true;
  67       expect(component['getChartTooltipBody'](tooltipBody)).toEqual('text: 9.8 KiB');
  68     });
  69
  70     it('should not return amount when showing label as tooltip', () => {
  71       component.showLabelAsTooltip = true;
  72       expect(component['getChartTooltipBody'](tooltipBody)).toEqual('text');
  73     });
  74   });
  75 });