108588: Renamed components, because now these aren't page components anymore

src/app/browse-by/browse-by-date/browse-by-date.component.spec.ts

@@ -0,0 +1,129 @@
+import { BrowseByDateComponent } from './browse-by-date.component';
+import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
+import { CommonModule } from '@angular/common';
+import { RouterTestingModule } from '@angular/router/testing';
+import { TranslateModule } from '@ngx-translate/core';
+import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
+import { EnumKeysPipe } from '../../shared/utils/enum-keys-pipe';
+import { ActivatedRoute, Router } from '@angular/router';
+import { BrowseService } from '../../core/browse/browse.service';
+import { DSpaceObjectDataService } from '../../core/data/dspace-object-data.service';
+import { RouterMock } from '../../shared/mocks/router.mock';
+import { ChangeDetectorRef, NO_ERRORS_SCHEMA } from '@angular/core';
+import { of as observableOf } from 'rxjs';
+import { ActivatedRouteStub } from '../../shared/testing/active-router.stub';
+import { Community } from '../../core/shared/community.model';
+import { Item } from '../../core/shared/item.model';
+import { BrowseEntrySearchOptions } from '../../core/browse/browse-entry-search-options.model';
+import { toRemoteData } from '../browse-by-metadata/browse-by-metadata.component.spec';
+import { VarDirective } from '../../shared/utils/var.directive';
+import { createSuccessfulRemoteDataObject$ } from '../../shared/remote-data.utils';
+import { PaginationService } from '../../core/pagination/pagination.service';
+import { PaginationServiceStub } from '../../shared/testing/pagination-service.stub';
+import { APP_CONFIG } from '../../../config/app-config.interface';
+import { environment } from '../../../environments/environment';
+import { SortDirection } from '../../core/cache/models/sort-options.model';
+
+describe('BrowseByDateComponent', () => {
+  let comp: BrowseByDateComponent;
+  let fixture: ComponentFixture<BrowseByDateComponent>;
+  let route: ActivatedRoute;
+  let paginationService;
+
+  const mockCommunity = Object.assign(new Community(), {
+    id: 'test-uuid',
+    metadata: [
+      {
+        key: 'dc.title',
+        value: 'test community'
+      }
+    ]
+  });
+
+  const firstItem = Object.assign(new Item(), {
+    id: 'first-item-id',
+    metadata: {
+      'dc.date.issued': [
+        {
+          value: '1950-01-01'
+        }
+      ]
+    }
+  });
+  const lastItem = Object.assign(new Item(), {
+    id: 'last-item-id',
+    metadata: {
+      'dc.date.issued': [
+        {
+          value: '1960-01-01'
+        }
+      ]
+    }
+  });
+
+   const mockBrowseService = {
+     getBrowseEntriesFor: (options: BrowseEntrySearchOptions) => toRemoteData([]),
+     getBrowseItemsFor: (value: string, options: BrowseEntrySearchOptions) => toRemoteData([firstItem]),
+     getFirstItemFor: (definition: string, scope?: string, sortDirection?: SortDirection) => null
+   };
+
+  const mockDsoService = {
+    findById: () => createSuccessfulRemoteDataObject$(mockCommunity)
+  };
+
+  const activatedRouteStub = Object.assign(new ActivatedRouteStub(), {
+    params: observableOf({}),
+    queryParams: observableOf({}),
+    data: observableOf({ metadata: 'dateissued', metadataField: 'dc.date.issued' })
+  });
+
+  const mockCdRef = Object.assign({
+    detectChanges: () => fixture.detectChanges()
+  });
+
+  paginationService = new PaginationServiceStub();
+
+  beforeEach(waitForAsync(() => {
+    TestBed.configureTestingModule({
+      imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule],
+      declarations: [BrowseByDateComponent, EnumKeysPipe, VarDirective],
+      providers: [
+        { provide: ActivatedRoute, useValue: activatedRouteStub },
+        { provide: BrowseService, useValue: mockBrowseService },
+        { provide: DSpaceObjectDataService, useValue: mockDsoService },
+        { provide: Router, useValue: new RouterMock() },
+        { provide: PaginationService, useValue: paginationService },
+        { provide: ChangeDetectorRef, useValue: mockCdRef },
+        { provide: APP_CONFIG, useValue: environment }
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(BrowseByDateComponent);
+    const browseService = fixture.debugElement.injector.get(BrowseService);
+    spyOn(browseService, 'getFirstItemFor')
+      // ok to expect the default browse as first param since we just need the mock items obtained via sort direction.
+      .withArgs('author', undefined, SortDirection.ASC).and.returnValue(createSuccessfulRemoteDataObject$(firstItem))
+      .withArgs('author', undefined, SortDirection.DESC).and.returnValue(createSuccessfulRemoteDataObject$(lastItem));
+    comp = fixture.componentInstance;
+    route = (comp as any).route;
+    fixture.detectChanges();
+  });
+
+  it('should initialize the list of items', () => {
+    comp.items$.subscribe((result) => {
+      expect(result.payload.page).toEqual([firstItem]);
+    });
+  });
+
+  it('should create a list of startsWith options with the earliest year at the end (rounded down by 10)', () => {
+    expect(comp.startsWithOptions[comp.startsWithOptions.length - 1]).toEqual(1950);
+  });
+
+  it('should create a list of startsWith options with the current year first', () => {
+    //expect(comp.startsWithOptions[0]).toEqual(new Date().getUTCFullYear());
+    expect(comp.startsWithOptions[0]).toEqual(1960);
+  });
+});