130: more core tests

src/app/core/cache/object-cache.effects.spec.ts

@@ -0,0 +1,38 @@
+import { TestBed } from '@angular/core/testing';
+import { Observable } from 'rxjs/Observable';
+import { provideMockActions } from '@ngrx/effects/testing';
+import { cold, hot } from 'jasmine-marbles';
+import { ObjectCacheEffects } from './object-cache.effects';
+import { ResetObjectCacheTimestampsAction } from './object-cache.actions';
+import { StoreActionTypes } from '../../store.actions';
+
+describe('ObjectCacheEffects', () => {
+  let cacheEffects: ObjectCacheEffects;
+  let actions: Observable<any>;
+  const timestamp = 10000;
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [
+        ObjectCacheEffects,
+        provideMockActions(() => actions),
+        // other providers
+      ],
+    });
+
+    cacheEffects = TestBed.get(ObjectCacheEffects);
+  });
+
+  describe('fixTimestampsOnRehydrate$', () => {
+
+    it('should return a RESET_TIMESTAMPS action in response to an REHYDRATE action to a new route', () => {
+      spyOn(Date.prototype, 'getTime').and.callFake(() => {
+        return timestamp;
+      });
+      actions = hot('--a-', { a: { type: StoreActionTypes.REHYDRATE, payload: {} } });
+
+      const expected = cold('--b-', { b: new ResetObjectCacheTimestampsAction(new Date().getTime()) });
+
+      expect(cacheEffects.fixTimestampsOnRehydrate).toBeObservable(expected);
+    });
+  });
+});