Feature: documents trash aka soft delete (#6944)

src-ui/src/app/components/admin/trash/trash.component.spec.ts

@@ -0,0 +1,163 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing'
+
+import { TrashComponent } from './trash.component'
+import { HttpClientTestingModule } from '@angular/common/http/testing'
+import { PageHeaderComponent } from '../../common/page-header/page-header.component'
+import {
+  NgbModal,
+  NgbPaginationModule,
+  NgbPopoverModule,
+} from '@ng-bootstrap/ng-bootstrap'
+import { NgxBootstrapIconsModule, allIcons } from 'ngx-bootstrap-icons'
+import { FormsModule, ReactiveFormsModule } from '@angular/forms'
+import { TrashService } from 'src/app/services/trash.service'
+import { of } from 'rxjs'
+import { ConfirmDialogComponent } from '../../common/confirm-dialog/confirm-dialog.component'
+import { By } from '@angular/platform-browser'
+
+const documentsInTrash = [
+  {
+    id: 1,
+    name: 'test1',
+    created: new Date('2023-03-01T10:26:03.093116Z'),
+    deleted_at: new Date('2023-03-01T10:26:03.093116Z'),
+  },
+  {
+    id: 2,
+    name: 'test2',
+    created: new Date('2023-03-01T10:26:03.093116Z'),
+    deleted_at: new Date('2023-03-01T10:26:03.093116Z'),
+  },
+]
+
+describe('TrashComponent', () => {
+  let component: TrashComponent
+  let fixture: ComponentFixture<TrashComponent>
+  let trashService: TrashService
+  let modalService: NgbModal
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [
+        TrashComponent,
+        PageHeaderComponent,
+        ConfirmDialogComponent,
+      ],
+      imports: [
+        HttpClientTestingModule,
+        FormsModule,
+        ReactiveFormsModule,
+        NgbPopoverModule,
+        NgbPaginationModule,
+        NgxBootstrapIconsModule.pick(allIcons),
+      ],
+    }).compileComponents()
+
+    fixture = TestBed.createComponent(TrashComponent)
+    trashService = TestBed.inject(TrashService)
+    modalService = TestBed.inject(NgbModal)
+    component = fixture.componentInstance
+    fixture.detectChanges()
+  })
+
+  it('should call correct service method on reload', () => {
+    const trashSpy = jest.spyOn(trashService, 'getTrash')
+    trashSpy.mockReturnValue(
+      of({
+        count: 2,
+        all: documentsInTrash.map((d) => d.id),
+        results: documentsInTrash,
+      })
+    )
+    component.reload()
+    expect(trashSpy).toHaveBeenCalled()
+    expect(component.documentsInTrash).toEqual(documentsInTrash)
+  })
+
+  it('should support delete document', () => {
+    const trashSpy = jest.spyOn(trashService, 'emptyTrash')
+    let modal
+    modalService.activeInstances.subscribe((instances) => {
+      modal = instances[0]
+    })
+    trashSpy.mockReturnValue(of('OK'))
+    component.delete(documentsInTrash[0])
+    expect(modal).toBeDefined()
+    modal.componentInstance.confirmClicked.next()
+    expect(trashSpy).toHaveBeenCalled()
+  })
+
+  it('should support empty trash', () => {
+    const trashSpy = jest.spyOn(trashService, 'emptyTrash')
+    let modal
+    modalService.activeInstances.subscribe((instances) => {
+      modal = instances[instances.length - 1]
+    })
+    trashSpy.mockReturnValue(of('OK'))
+    component.emptyTrash()
+    expect(modal).toBeDefined()
+    modal.componentInstance.confirmClicked.next()
+    expect(trashSpy).toHaveBeenCalled()
+    modal.close()
+    component.emptyTrash(new Set([1, 2]))
+    modal.componentInstance.confirmClicked.next()
+    expect(trashSpy).toHaveBeenCalledWith([1, 2])
+  })
+
+  it('should support restore document', () => {
+    const restoreSpy = jest.spyOn(trashService, 'restoreDocuments')
+    const reloadSpy = jest.spyOn(component, 'reload')
+    restoreSpy.mockReturnValue(of('OK'))
+    component.restore(documentsInTrash[0])
+    expect(restoreSpy).toHaveBeenCalledWith([documentsInTrash[0].id])
+    expect(reloadSpy).toHaveBeenCalled()
+  })
+
+  it('should support restore all documents', () => {
+    const restoreSpy = jest.spyOn(trashService, 'restoreDocuments')
+    const reloadSpy = jest.spyOn(component, 'reload')
+    restoreSpy.mockReturnValue(of('OK'))
+    component.restoreAll()
+    expect(restoreSpy).toHaveBeenCalled()
+    expect(reloadSpy).toHaveBeenCalled()
+    component.restoreAll(new Set([1, 2]))
+    expect(restoreSpy).toHaveBeenCalledWith([1, 2])
+  })
+
+  it('should support toggle all items in view', () => {
+    component.documentsInTrash = documentsInTrash
+    expect(component.selectedDocuments.size).toEqual(0)
+    const toggleAllSpy = jest.spyOn(component, 'toggleAll')
+    const checkButton = fixture.debugElement.queryAll(
+      By.css('input.form-check-input')
+    )[0]
+    checkButton.nativeElement.dispatchEvent(new Event('click'))
+    checkButton.nativeElement.checked = true
+    checkButton.nativeElement.dispatchEvent(new Event('click'))
+    expect(toggleAllSpy).toHaveBeenCalled()
+    expect(component.selectedDocuments.size).toEqual(documentsInTrash.length)
+  })
+
+  it('should support toggle item', () => {
+    component.selectedDocuments = new Set([1])
+    component.toggleSelected(documentsInTrash[0])
+    expect(component.selectedDocuments.size).toEqual(0)
+    component.toggleSelected(documentsInTrash[0])
+    expect(component.selectedDocuments.size).toEqual(1)
+  })
+
+  it('should support clear selection', () => {
+    component.selectedDocuments = new Set([1])
+    component.clearSelection()
+    expect(component.selectedDocuments.size).toEqual(0)
+  })
+
+  it('should correctly display days remaining', () => {
+    expect(component.getDaysRemaining(documentsInTrash[0])).toBeLessThan(0)
+    const tenDaysAgo = new Date()
+    tenDaysAgo.setDate(tenDaysAgo.getDate() - 10)
+    expect(
+      component.getDaysRemaining({ deleted_at: tenDaysAgo })
+    ).toBeGreaterThan(0) // 10 days ago but depends on month
+  })
+})