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