feat: init and fork some code from angular-auth-oidc-client

src/validation/jwt-window-crypto.service.spec.ts

@@ -0,0 +1,35 @@
+import { TestBed, waitForAsync } from '@angular/core/testing';
+import { CryptoService } from '../utils/crypto/crypto.service';
+import { JwtWindowCryptoService } from './jwt-window-crypto.service';
+
+describe('JwtWindowCryptoService', () => {
+  let service: JwtWindowCryptoService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [],
+      providers: [JwtWindowCryptoService, CryptoService],
+    });
+  });
+
+  beforeEach(() => {
+    service = TestBed.inject(JwtWindowCryptoService);
+  });
+
+  it('should create', () => {
+    expect(service).toBeTruthy();
+  });
+
+  describe('generateCodeChallenge', () => {
+    it('returns good result with correct codeVerifier', waitForAsync(() => {
+      const outcome = 'R2TWD45Vtcf_kfAqjuE3LMSRF3JDE5fsFndnn6-a0nQ';
+      const observable = service.generateCodeChallenge(
+        '44445543344242132145455aaabbdc3b4'
+      );
+
+      observable.subscribe((value) => {
+        expect(value).toBe(outcome);
+      });
+    }));
+  });
+});