#150 Grid element testing

src/app/shared/object-grid/collection-grid-element/collection-grid-element.component.spec.ts

@@ -5,6 +5,7 @@ import { ActivatedRoute, Router } from '@angular/router';
 import { RouterStub } from '../../testing/router-stub';
 import { NO_ERRORS_SCHEMA } from '@angular/core';
 import { By } from '@angular/platform-browser';
+import { Collection } from '../../../core/shared/collection.model';
 
 let collectionGridElementComponent: CollectionGridElementComponent;
 let fixture: ComponentFixture<CollectionGridElementComponent>;
@@ -16,6 +17,15 @@ const activatedRouteStub = {
     scope: scopeParam
   })
 };
+let mockCollection: Collection = Object.assign(new Collection(), {
+  metadata: [
+    {
+      key: 'dc.description.abstract',
+      language: 'en_US',
+      value: 'Short description'
+    }]
+});
+let createdGridElementComponent:CollectionGridElementComponent= new CollectionGridElementComponent(mockCollection);
 
 describe('CollectionGridElementComponent', () => {
   beforeEach(async(() => {
@@ -24,7 +34,7 @@ describe('CollectionGridElementComponent', () => {
       providers: [
         { provide: ActivatedRoute, useValue: activatedRouteStub },
         { provide: Router, useClass: RouterStub },
-        { provide: 'objectElementProvider', useFactory: (collectionGridElementComponent)}
+        { provide: 'objectElementProvider', useValue: (createdGridElementComponent)}
       ],
 
       schemas: [ NO_ERRORS_SCHEMA ]
@@ -33,11 +43,19 @@ describe('CollectionGridElementComponent', () => {
 
   beforeEach(async(() => {
     fixture = TestBed.createComponent(CollectionGridElementComponent);
-    collectionGridElementComponent = fixture.componentInstance;
-
   }));
 
   it('should show the collection cards in the grid element',()=>{
     expect(fixture.debugElement.query(By.css('ds-collection-grid-element'))).toBeDefined();
-  })
+  });
+
+  it('should only show the description if "short description" metadata is present',()=>{
+    let descriptionText = expect(fixture.debugElement.query(By.css('p.card-text')));
+
+    if(mockCollection.shortDescription.length>0){
+      expect(descriptionText).toBeDefined();
+    }else{
+      expect(descriptionText).not.toBeDefined();
+    }
+  });
 })