PARTIAL TEST, TO VERIFY

src/app/shared/notifications/notifications.reducers.spec.ts

@@ -0,0 +1,81 @@
+import { notificationsReducer } from './notifications.reducers';
+import { NewNotificationAction, RemoveAllNotificationsAction, RemoveNotificationAction } from './notifications.actions';
+import { NotificationsService } from './notifications.service';
+import { fakeAsync, inject, TestBed, tick } from '@angular/core/testing';
+import { NotificationsBoardComponent } from './notifications-board/notifications-board.component';
+import { StoreModule } from '@ngrx/store';
+import { NotificationComponent } from './notification/notification.component';
+import { NotificationOptions } from './models/notification-options.model';
+import { NotificationAnimationsType } from './models/notification-animations-type';
+import { NotificationType } from './models/notification-type';
+import { Notification } from './models/notification.model';
+import { uniqueId } from 'lodash';
+
+fdescribe('Notification reducers', () => {
+
+  beforeEach(async () => {
+    TestBed.configureTestingModule({
+      declarations: [NotificationComponent, NotificationsBoardComponent],
+      providers: [NotificationsService],
+      imports: [
+        StoreModule.forRoot({notificationsReducer}),
+      ]
+    });
+  });
+
+  it('should handle state for add, remove and removeAll', fakeAsync((inject([NotificationsService], (service: NotificationsService) => {
+      const options = new NotificationOptions(
+        10000,
+        false,
+        NotificationAnimationsType.Rotate);
+      const notification1 = new Notification(uniqueId(), NotificationType.Success, 'title1', 'content', options, null);
+      const notification2 = new Notification(uniqueId(), NotificationType.Success, 'title2', 'content', options, null);
+      const notification3 = new Notification(uniqueId(), NotificationType.Success, 'title3', 'content', options, null);
+      const notification4 = new Notification(uniqueId(), NotificationType.Success, 'title4', 'content', options, null);
+      const html = '<p>I\'m a mock test</p>';
+      const notification5 = new Notification(uniqueId(), NotificationType.Success, null, null, options, html);
+
+      console.log(notification1.id);
+      console.log(notification2.id);
+      console.log(notification3.id);
+      console.log(notification4.id);
+      console.log(notification5.id);
+
+
+
+      let state = notificationsReducer(undefined, new NewNotificationAction(notification1));
+      tick(2000);
+      console.log('Length: #' + state.length);
+      expect(state.length).toEqual(1);
+
+      state = notificationsReducer(undefined, new NewNotificationAction(notification2));
+      tick(2000);
+      console.log('Length: #' + state.length);
+      expect(state.length).toEqual(2);
+
+      state = notificationsReducer(undefined, new NewNotificationAction(notification3));
+      tick(2000);
+      console.log('Length: #' + state.length);
+      expect(state.length).toEqual(3);
+
+      state = notificationsReducer(undefined, new NewNotificationAction(notification4));
+      tick(2000);
+      console.log('Length: #' + state.length);
+      expect(state.length).toEqual(4);
+
+      state = notificationsReducer(undefined, new NewNotificationAction(notification5));
+      tick(2000);
+      console.log('Length: #' + state.length);
+      expect(state.length).toEqual(5);
+
+      state = notificationsReducer(undefined, new RemoveNotificationAction(notification4.id));
+      expect(state.length).toEqual(4);
+      state = notificationsReducer(undefined, new RemoveNotificationAction(notification5.id));
+      expect(state.length).toEqual(3);
+
+      state = notificationsReducer(undefined, new RemoveAllNotificationsAction());
+      expect(state.length).toEqual(0);
+    })
+    ))
+  );
+});