Feature: email document button (#8950)

src-ui/src/app/components/common/email-document-dialog/email-document-dialog.component.spec.ts

@@ -0,0 +1,72 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing'
+
+import { provideHttpClient, withInterceptorsFromDi } from '@angular/common/http'
+import { provideHttpClientTesting } from '@angular/common/http/testing'
+import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap'
+import { NgxBootstrapIconsModule, allIcons } from 'ngx-bootstrap-icons'
+import { of, throwError } from 'rxjs'
+import { IfPermissionsDirective } from 'src/app/directives/if-permissions.directive'
+import { PermissionsService } from 'src/app/services/permissions.service'
+import { DocumentService } from 'src/app/services/rest/document.service'
+import { ToastService } from 'src/app/services/toast.service'
+import { EmailDocumentDialogComponent } from './email-document-dialog.component'
+
+describe('EmailDocumentDialogComponent', () => {
+  let component: EmailDocumentDialogComponent
+  let fixture: ComponentFixture<EmailDocumentDialogComponent>
+  let documentService: DocumentService
+  let permissionsService: PermissionsService
+  let toastService: ToastService
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [
+        EmailDocumentDialogComponent,
+        IfPermissionsDirective,
+        NgxBootstrapIconsModule.pick(allIcons),
+      ],
+      providers: [
+        provideHttpClient(withInterceptorsFromDi()),
+        provideHttpClientTesting(),
+        NgbActiveModal,
+      ],
+    }).compileComponents()
+
+    fixture = TestBed.createComponent(EmailDocumentDialogComponent)
+    documentService = TestBed.inject(DocumentService)
+    toastService = TestBed.inject(ToastService)
+    component = fixture.componentInstance
+    fixture.detectChanges()
+  })
+
+  it('should set hasArchiveVersion and useArchiveVersion', () => {
+    expect(component.hasArchiveVersion).toBeTruthy()
+    component.hasArchiveVersion = false
+    expect(component.hasArchiveVersion).toBeFalsy()
+    expect(component.useArchiveVersion).toBeFalsy()
+  })
+
+  it('should support sending document via email, showing error if needed', () => {
+    const toastErrorSpy = jest.spyOn(toastService, 'showError')
+    const toastSuccessSpy = jest.spyOn(toastService, 'showInfo')
+    component.emailAddress = 'hello@paperless-ngx.com'
+    component.emailSubject = 'Hello'
+    component.emailMessage = 'World'
+    jest
+      .spyOn(documentService, 'emailDocument')
+      .mockReturnValue(throwError(() => new Error('Unable to email document')))
+    component.emailDocument()
+    expect(toastErrorSpy).toHaveBeenCalled()
+
+    jest.spyOn(documentService, 'emailDocument').mockReturnValue(of(true))
+    component.emailDocument()
+    expect(toastSuccessSpy).toHaveBeenCalled()
+  })
+
+  it('should close the dialog', () => {
+    const activeModal = TestBed.inject(NgbActiveModal)
+    const closeSpy = jest.spyOn(activeModal, 'close')
+    component.close()
+    expect(closeSpy).toHaveBeenCalled()
+  })
+})