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

src/public-events/public-events.service.spec.ts

@@ -0,0 +1,69 @@
+import { TestBed, waitForAsync } from '@angular/core/testing';
+import { filter } from 'rxjs/operators';
+import { EventTypes } from './event-types';
+import { PublicEventsService } from './public-events.service';
+
+describe('Events Service', () => {
+  let eventsService: PublicEventsService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [PublicEventsService],
+    });
+  });
+
+  beforeEach(() => {
+    eventsService = TestBed.inject(PublicEventsService);
+  });
+
+  it('should create', () => {
+    expect(eventsService).toBeTruthy();
+  });
+
+  it('registering to single event with one event emit works', waitForAsync(() => {
+    eventsService.registerForEvents().subscribe((firedEvent) => {
+      expect(firedEvent).toBeTruthy();
+      expect(firedEvent).toEqual({
+        type: EventTypes.ConfigLoaded,
+        value: { myKey: 'myValue' },
+      });
+    });
+    eventsService.fireEvent(EventTypes.ConfigLoaded, { myKey: 'myValue' });
+  }));
+
+  it('registering to single event with multiple same event emit works', waitForAsync(() => {
+    const spy = jasmine.createSpy('spy');
+
+    eventsService.registerForEvents().subscribe((firedEvent) => {
+      spy(firedEvent);
+      expect(firedEvent).toBeTruthy();
+    });
+    eventsService.fireEvent(EventTypes.ConfigLoaded, { myKey: 'myValue' });
+    eventsService.fireEvent(EventTypes.ConfigLoaded, { myKey: 'myValue2' });
+
+    expect(spy.calls.count()).toBe(2);
+    expect(spy.calls.first().args[0]).toEqual({
+      type: EventTypes.ConfigLoaded,
+      value: { myKey: 'myValue' },
+    });
+    expect(spy.calls.mostRecent().args[0]).toEqual({
+      type: EventTypes.ConfigLoaded,
+      value: { myKey: 'myValue2' },
+    });
+  }));
+
+  it('registering to single event with multiple emit works', waitForAsync(() => {
+    eventsService
+      .registerForEvents()
+      .pipe(filter((x) => x.type === EventTypes.ConfigLoaded))
+      .subscribe((firedEvent) => {
+        expect(firedEvent).toBeTruthy();
+        expect(firedEvent).toEqual({
+          type: EventTypes.ConfigLoaded,
+          value: { myKey: 'myValue' },
+        });
+      });
+    eventsService.fireEvent(EventTypes.ConfigLoaded, { myKey: 'myValue' });
+    eventsService.fireEvent(EventTypes.NewAuthenticationResult, true);
+  }));
+});