webapp-frontend/src/app/policy/no-type-policy-editor/no-type-policy-editor.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 { ComponentFixture, TestBed } from "@angular/core/testing";
  25 import { MatButtonModule } from "@angular/material/button";
  26 import { MatButtonHarness } from "@angular/material/button/testing";
  27 import { MatFormFieldModule } from "@angular/material/form-field";
  28 import { MatInputModule } from "@angular/material/input";
  29 import { MatInputHarness } from "@angular/material/input/testing";
  30 import { BrowserModule } from "@angular/platform-browser";
  31 import { BrowserAnimationsModule } from "@angular/platform-browser/animations";
  32
  33 import { NoTypePolicyEditorComponent } from "./no-type-policy-editor.component";
  34
  35 describe("NoTypePolicyEditorComponent", () => {
  36
  37   let component: TestNoTypePolicyEditorComponentHostComponent;
  38   let fixture: ComponentFixture<TestNoTypePolicyEditorComponentHostComponent>;
  39   let loader: HarnessLoader;
  40
  41   beforeEach(async () => {
  42     TestBed.configureTestingModule({
  43       imports: [
  44         BrowserModule,
  45         BrowserAnimationsModule,
  46         MatButtonModule,
  47         MatFormFieldModule,
  48         MatInputModule,
  49       ],
  50       schemas: [CUSTOM_ELEMENTS_SCHEMA],
  51       declarations: [
  52         NoTypePolicyEditorComponent,
  53         TestNoTypePolicyEditorComponentHostComponent,
  54       ],
  55     }).compileComponents();
  56
  57     fixture = TestBed.createComponent(
  58       TestNoTypePolicyEditorComponentHostComponent
  59     );
  60     component = fixture.componentInstance;
  61     fixture.detectChanges();
  62     loader = TestbedHarnessEnvironment.loader(fixture);
  63   });
  64
  65   it("should create", () => {
  66     expect(component).toBeTruthy();
  67   });
  68
  69   it("should contain provided policy json and enabled Format button", async () => {
  70     let textArea: MatInputHarness = await loader.getHarness(
  71       MatInputHarness.with({ selector: "#policyJsonTextArea" })
  72     );
  73     expect(await textArea.getValue()).toEqual('{"A":"A"}');
  74
  75     let formatButton: MatButtonHarness = await loader.getHarness(
  76       MatButtonHarness.with({ selector: "#formatButton" })
  77     );
  78     expect(await formatButton.isDisabled()).toBeFalsy();
  79   });
  80
  81   it("Format button should be disabled when json not valid", async () => {
  82     const ele = component.noTypePolicyEditorComponent.instanceForm.get(
  83       "policyJsonTextArea"
  84     );
  85     ele.setValue("{");
  86
  87     let formatButton: MatButtonHarness = await loader.getHarness(
  88       MatButtonHarness.with({ selector: "#formatButton" })
  89     );
  90     expect(await formatButton.isDisabled()).toBeTruthy();
  91   });
  92
  93   it("should format unformatted json", async () => {
  94     const textArea = component.noTypePolicyEditorComponent.instanceForm.get(
  95       "policyJsonTextArea"
  96     );
  97     textArea.setValue('{"A":"A"}');
  98     component.noTypePolicyEditorComponent.formatJsonInput();
  99     expect(component.noTypePolicyEditorComponent.policyJson).toEqual(
 100       '{\n  "A": "A"\n}'
 101     );
 102   });
 103
 104   @Component({
 105     selector: `no-type-policy-editor-host-component`,
 106     template: `<nrcp-no-type-policy-editor
 107       [policyJson]="this.policyJson"
 108     ></nrcp-no-type-policy-editor>`,
 109   })
 110   class TestNoTypePolicyEditorComponentHostComponent {
 111     @ViewChild(NoTypePolicyEditorComponent)
 112     noTypePolicyEditorComponent: NoTypePolicyEditorComponent;
 113     policyJson: string = '{"A":"A"}';
 114   }
 115 });