[DSC-1932] Removed old mock classes + fixed imports

Author: Simone-Ramundi

src/app/shared/entity-dropdown/entity-dropdown.component.spec.ts

@@ -3,7 +3,7 @@ import { EntityDropdownComponent } from './entity-dropdown.component';
 import { getTestScheduler } from 'jasmine-marbles';
 import { createSuccessfulRemoteDataObject$ } from '../remote-data.utils';
 import { ItemType } from '../../core/shared/item-relationships/item-type.model';
-import { ChangeDetectorRef, NO_ERRORS_SCHEMA, Pipe, PipeTransform } from '@angular/core';
+import { ChangeDetectorRef, NO_ERRORS_SCHEMA } from '@angular/core';
 import { EntityTypeDataService } from '../../core/data/entity-type-data.service';
 import { TestScheduler } from 'rxjs/testing';
 import { By } from '@angular/platform-browser';
@@ -12,21 +12,7 @@ import { ItemExportFormatService } from '../../core/itemexportformat/item-export
 import { of } from 'rxjs/internal/observable/of';
 import { ItemExportFormat, ItemExportFormatMap } from '../../core/itemexportformat/model/item-export-format.model';
 import { TranslateService } from '@ngx-translate/core';
-
-// eslint-disable-next-line @angular-eslint/pipe-prefix
-@Pipe({ name: 'translate' })
-class MockTranslatePipe implements PipeTransform {
-  transform(value: string): string {
-    return value;
-  }
-}
-
-@Pipe({ name: 'dsSort' })
-class MockDsSortPipe implements PipeTransform {
-  transform(value: any[], column: string = '', order: 'asc' | 'desc' = 'asc'): any[] {
-    return value;
-  }
-}
+import { SortPipe } from '../utils/sort.pipe';
 
 const entities: ItemType[] = [
   Object.assign(new ItemType(), {
@@ -105,15 +91,13 @@ describe('EntityDropdownComponent', () => {
     }
   };
 
-  let translatePipeSpy: jasmine.Spy;
-
   const paginatedEntities = createPaginatedList(entities);
   const paginatedEntitiesRD$ = createSuccessfulRemoteDataObject$(paginatedEntities);
 
   beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       imports: [],
-      declarations: [EntityDropdownComponent, MockTranslatePipe, MockDsSortPipe],
+      declarations: [EntityDropdownComponent, SortPipe],
       providers: [
         { provide: EntityTypeDataService, useValue: entityTypeServiceMock },
         { provide: ItemExportFormatService, useValue: itemExportFormatServiceMock },
@@ -134,8 +118,6 @@ describe('EntityDropdownComponent', () => {
     componentAsAny.entityTypeService.getAllAuthorizedRelationshipTypeImport.and.returnValue(paginatedEntitiesRD$);
     componentAsAny.itemExportFormatService.byEntityTypeAndMolteplicity.and.returnValue(of(entityFormatList));
     component.isSubmission = true;
-
-    translatePipeSpy = spyOn(MockTranslatePipe.prototype, 'transform');
   });
 
   it('should init component with entities list', () => {