Added tests and comments

src/app/shared/mydspace-actions/item/item-actions.component.spec.ts

@@ -0,0 +1,96 @@
+import { ChangeDetectionStrategy, Injector, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { Router } from '@angular/router';
+
+import { of as observableOf } from 'rxjs';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+
+import { MockTranslateLoader } from '../../mocks/mock-translate-loader';
+import { RouterStub } from '../../testing/router-stub';
+import { Item } from '../../../core/shared/item.model';
+import { ItemActionsComponent } from './item-actions.component';
+import { ItemDataService } from '../../../core/data/item-data.service';
+import { NotificationsService } from '../../notifications/notifications.service';
+import { NotificationsServiceStub } from '../../testing/notifications-service-stub';
+
+let component: ItemActionsComponent;
+let fixture: ComponentFixture<ItemActionsComponent>;
+
+let mockObject: Item;
+
+const mockDataService = {};
+
+mockObject = Object.assign(new Item(), {
+  bitstreams: observableOf({}),
+  metadata: {
+    'dc.title': [
+      {
+        language: 'en_US',
+        value: 'This is just another title'
+      }
+    ],
+    'dc.type': [
+      {
+        language: null,
+        value: 'Article'
+      }
+    ],
+    'dc.contributor.author': [
+      {
+        language: 'en_US',
+        value: 'Smith, Donald'
+      }
+    ],
+    'dc.date.issued': [
+      {
+        language: null,
+        value: '2015-06-26'
+      }
+    ]
+  }
+});
+
+describe('ItemActionsComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [
+        TranslateModule.forRoot({
+          loader: {
+            provide: TranslateLoader,
+            useClass: MockTranslateLoader
+          }
+        })
+      ],
+      declarations: [ItemActionsComponent],
+      providers: [
+        { provide: Injector, useValue: {} },
+        { provide: Router, useValue: new RouterStub() },
+        { provide: ItemDataService, useValue: mockDataService },
+        { provide: NotificationsService, useValue: new NotificationsServiceStub() },
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(ItemActionsComponent, {
+      set: { changeDetection: ChangeDetectionStrategy.Default }
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ItemActionsComponent);
+    component = fixture.componentInstance;
+    component.object = mockObject;
+    fixture.detectChanges();
+  });
+
+  afterEach(() => {
+    fixture = null;
+    component = null;
+  });
+
+  it('should init object properly', () => {
+    component.object = null;
+    component.initObjects(mockObject);
+
+    expect(component.object).toEqual(mockObject);
+  });
+
+});