Added tests and comments

src/app/shared/object-collection/shared/mydspace-item-submitter/item-submitter.component.spec.ts

@@ -0,0 +1,68 @@
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { of as observableOf } from 'rxjs';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { cold } from 'jasmine-marbles';
+
+import { RemoteData } from '../../../../core/data/remote-data';
+import { ItemSubmitterComponent } from './item-submitter.component';
+import { Workflowitem } from '../../../../core/submission/models/workflowitem.model';
+import { PoolTask } from '../../../../core/tasks/models/pool-task-object.model';
+import { EPersonMock } from '../../../testing/eperson-mock';
+import { MockTranslateLoader } from '../../../mocks/mock-translate-loader';
+import { By } from '@angular/platform-browser';
+
+let component: ItemSubmitterComponent;
+let fixture: ComponentFixture<ItemSubmitterComponent>;
+
+const compIndex = 1;
+
+let mockResultObject: PoolTask;
+
+const rdSumbitter = new RemoteData(false, false, true, null, EPersonMock);
+const workflowitem = Object.assign(new Workflowitem(), { submitter: observableOf(rdSumbitter) });
+const rdWorkflowitem = new RemoteData(false, false, true, null, workflowitem);
+mockResultObject = Object.assign(new PoolTask(), { workflowitem: observableOf(rdWorkflowitem) });
+
+describe('ItemSubmitterComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [
+        TranslateModule.forRoot({
+          loader: {
+            provide: TranslateLoader,
+            useClass: MockTranslateLoader
+          }
+        })
+      ],
+      declarations: [ItemSubmitterComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(ItemSubmitterComponent, {
+      set: { changeDetection: ChangeDetectionStrategy.Default }
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(ItemSubmitterComponent);
+    component = fixture.componentInstance;
+  }));
+
+  beforeEach(() => {
+    component.object = mockResultObject;
+    fixture.detectChanges();
+  });
+
+  it('should init submitter properly', () => {
+    expect(component.submitter$).toBeObservable(cold('(b|)', {
+      b: EPersonMock
+    }));
+  });
+
+  it('should show a badge with submitter name', () => {
+    const badge = fixture.debugElement.query(By.css('.badge'));
+
+    expect(badge).toBeDefined();
+    expect(badge.nativeElement.innerHTML).toBe(EPersonMock.name);
+  });
+});