webapp-frontend/src/app/policy/ric-selector/ric-selector.component.spec.ts

   1 // -
   2 //   ========================LICENSE_START=================================
   3 //   O-RAN-SC
   4 //   %%
   5 //   Copyright (C) 2021: Nordix Foundation
   6 //   %%
   7 //   Licensed under the Apache License, Version 2.0 (the "License");
   8 //   you may not use this file except in compliance with the License.
   9 //   You may obtain a copy of the License at
  10 //
  11 //        http://www.apache.org/licenses/LICENSE-2.0
  12 //
  13 //   Unless required by applicable law or agreed to in writing, software
  14 //   distributed under the License is distributed on an "AS IS" BASIS,
  15 //   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 //   See the License for the specific language governing permissions and
  17 //   limitations under the License.
  18 //   ========================LICENSE_END===================================
  19 //
  20
  21 import { HarnessLoader } from '@angular/cdk/testing';
  22 import { TestbedHarnessEnvironment } from '@angular/cdk/testing/testbed';
  23 import { Component, ViewChild, CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
  24 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
  25 import { FormBuilder, FormGroup } from '@angular/forms';
  26 import { MatSelectModule } from '@angular/material/select';
  27 import { MatSelectHarness } from '@angular/material/select/testing';
  28 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
  29 import { of } from "rxjs/observable/of";
  30 import { Ric } from 'src/app/interfaces/ric';
  31 import { PolicyService } from 'src/app/services/policy/policy.service';
  32
  33 import { RicSelectorComponent } from './ric-selector.component';
  34
  35
  36 describe('RicSelectorComponent', () => {
  37   let formGroup: FormGroup = new FormGroup({});
  38   let component: TestRicSelectorHostComponent;
  39   let fixture: ComponentFixture<TestRicSelectorHostComponent>;
  40   let loader: HarnessLoader;
  41   let policyServiceSpy: jasmine.SpyObj<PolicyService>;
  42   const ric1: Ric = { ric_id: 'ric1', managed_element_ids: ['me1'], policytype_ids: ['type1'], state: '' };
  43   const ric2: Ric = { ric_id: 'ric2', managed_element_ids: ['me1'], policytype_ids: ['type1'], state: '' };
  44
  45   beforeEach(async(() => {
  46     policyServiceSpy = jasmine.createSpyObj('PolicyService', ['getRics']);
  47     const policyData = {
  48       createSchema: "{}",
  49       instanceId: null,
  50       instanceJson: '{"qosObjectives": {"priorityLevel": 3100}}',
  51       name: "name",
  52       ric: null
  53     };
  54
  55     policyServiceSpy.getRics.and.returnValue(of({ rics: [ric1, ric2] }));
  56     TestBed.configureTestingModule({
  57       imports: [
  58         BrowserAnimationsModule,
  59         MatSelectModule,
  60       ],
  61       schemas: [
  62         CUSTOM_ELEMENTS_SCHEMA
  63       ],
  64       declarations: [
  65         RicSelectorComponent,
  66         TestRicSelectorHostComponent
  67       ],
  68       providers: [
  69         { provide: PolicyService, useValue: policyServiceSpy },
  70         FormBuilder
  71       ]
  72     })
  73     .compileComponents();
  74
  75     fixture = TestBed.createComponent(TestRicSelectorHostComponent);
  76     component = fixture.componentInstance;
  77     fixture.detectChanges();
  78     loader = TestbedHarnessEnvironment.loader(fixture);
  79   }));
  80
  81   it('should create', () => {
  82     expect(component).toBeTruthy();
  83   });
  84
  85   it('should be added to form group with required validator', async () => {
  86     let ricSelector: MatSelectHarness = await loader.getHarness(MatSelectHarness.with({ selector: '#ricSelector' }));
  87
  88     expect(formGroup.get('ricSelector')).toBeTruthy();
  89     expect(await ricSelector.isRequired()).toBeTruthy();
  90   });
  91
  92   it('no ric selected', async () => {
  93     let ricSelector: MatSelectHarness = await loader.getHarness(MatSelectHarness.with({ selector: '#ricSelector' }));
  94
  95     expect(await ricSelector.isEmpty()).toBeTruthy();
  96   });
  97
  98   it('options should contain rics for policy type', async () => {
  99     let ricSelector: MatSelectHarness = await loader.getHarness(MatSelectHarness.with({ selector: '#ricSelector' }));
 100
 101     expect(policyServiceSpy.getRics).toHaveBeenCalledWith('policyTypeName');
 102     await ricSelector.open();
 103     const count = (await ricSelector.getOptions()).length;
 104     expect(count).toEqual(2);
 105   });
 106
 107   @Component({
 108     selector: `ric-selector-host-component`,
 109     template: `<nrcp-ric-selector [instanceForm]="instanceForm" [policyTypeName]="policyTypeName"></nrcp-ric-selector>`
 110   })
 111   class TestRicSelectorHostComponent {
 112     @ViewChild(RicSelectorComponent)
 113     private ricSelectorComponent: RicSelectorComponent;
 114     instanceForm: FormGroup = formGroup;
 115     policyTypeName: string = 'policyTypeName';
 116   }
 117 });