update folder structure based on style guide

src/app/admin/admin-import-metadata-page/metadata-import-page.component.spec.ts

@@ -0,0 +1,123 @@
+import { Location } from '@angular/common';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { ComponentFixture, fakeAsync, TestBed, waitForAsync } from '@angular/core/testing';
+import { FormsModule } from '@angular/forms';
+import { By } from '@angular/platform-browser';
+import { Router } from '@angular/router';
+import { RouterTestingModule } from '@angular/router/testing';
+import { TranslateModule } from '@ngx-translate/core';
+import { METADATA_IMPORT_SCRIPT_NAME, ScriptDataService } from '../../core/data/processes/script-data.service';
+import { ProcessParameter } from '../../process-page/processes/process-parameter.model';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
+import { NotificationsServiceStub } from '../../shared/testing/notifications-service.stub';
+import { FileValueAccessorDirective } from '../../shared/utils/file-value-accessor.directive';
+import { FileValidator } from '../../shared/utils/require-file.validator';
+import { MetadataImportPageComponent } from './metadata-import-page.component';
+import { createFailedRemoteDataObject$, createSuccessfulRemoteDataObject$ } from '../../shared/remote-data.utils';
+
+describe('MetadataImportPageComponent', () => {
+  let comp: MetadataImportPageComponent;
+  let fixture: ComponentFixture<MetadataImportPageComponent>;
+
+  let notificationService: NotificationsServiceStub;
+  let scriptService: any;
+  let router;
+  let locationStub;
+
+  function init() {
+    notificationService = new NotificationsServiceStub();
+    scriptService = jasmine.createSpyObj('scriptService',
+      {
+        invoke: createSuccessfulRemoteDataObject$({ processId: '45' })
+      }
+    );
+    router = jasmine.createSpyObj('router', {
+      navigateByUrl: jasmine.createSpy('navigateByUrl')
+    });
+    locationStub = jasmine.createSpyObj('location', {
+      back: jasmine.createSpy('back')
+    });
+  }
+
+  beforeEach(waitForAsync(() => {
+    init();
+    TestBed.configureTestingModule({
+      imports: [
+        FormsModule,
+        TranslateModule.forRoot(),
+        RouterTestingModule.withRoutes([])
+      ],
+      declarations: [MetadataImportPageComponent, FileValueAccessorDirective, FileValidator],
+      providers: [
+        { provide: NotificationsService, useValue: notificationService },
+        { provide: ScriptDataService, useValue: scriptService },
+        { provide: Router, useValue: router },
+        { provide: Location, useValue: locationStub },
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(MetadataImportPageComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(comp).toBeTruthy();
+  });
+
+  describe('if back button is pressed', () => {
+    beforeEach(fakeAsync(() => {
+      const proceed = fixture.debugElement.query(By.css('#backButton')).nativeElement;
+      proceed.click();
+      fixture.detectChanges();
+    }));
+    it('should do location.back', () => {
+      expect(locationStub.back).toHaveBeenCalled();
+    });
+  });
+
+  describe('if file is set', () => {
+    let fileMock: File;
+
+    beforeEach(() => {
+      fileMock = new File([''], 'filename.txt', { type: 'text/plain' });
+      comp.setFile(fileMock);
+    });
+
+    describe('if proceed button is pressed', () => {
+      beforeEach(fakeAsync(() => {
+        const proceed = fixture.debugElement.query(By.css('#proceedButton')).nativeElement;
+        proceed.click();
+        fixture.detectChanges();
+      }));
+      it('metadata-import script is invoked with -f fileName and the mockFile', () => {
+        const parameterValues: ProcessParameter[] = [
+          Object.assign(new ProcessParameter(), { name: '-f', value: 'filename.txt' }),
+        ];
+        expect(scriptService.invoke).toHaveBeenCalledWith(METADATA_IMPORT_SCRIPT_NAME, parameterValues, [fileMock]);
+      });
+      it('success notification is shown', () => {
+        expect(notificationService.success).toHaveBeenCalled();
+      });
+      it('redirected to process page', () => {
+        expect(router.navigateByUrl).toHaveBeenCalledWith('/processes/45');
+      });
+    });
+
+    describe('if proceed is pressed; but script invoke fails', () => {
+      beforeEach(fakeAsync(() => {
+        jasmine.getEnv().allowRespy(true);
+        spyOn(scriptService, 'invoke').and.returnValue(createFailedRemoteDataObject$('Error', 500));
+        const proceed = fixture.debugElement.query(By.css('#proceedButton')).nativeElement;
+        proceed.click();
+        fixture.detectChanges();
+      }));
+      it('error notification is shown', () => {
+        expect(notificationService.error).toHaveBeenCalled();
+      });
+    });
+  });
+});