New packages org (#2639)

New packages org

lib/core/pagination/infinite-pagination.component.spec.ts

@@ -0,0 +1,116 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { By } from '@angular/platform-browser';
+import { NoopAnimationsModule } from '@angular/platform-browser/animations';
+import { Pagination } from 'alfresco-js-api';
+import { MaterialModule } from '../material.module';
+import { InfinitePaginationComponent } from './infinite-pagination.component';
+
+describe('InfinitePaginationComponent', () => {
+
+    let fixture: ComponentFixture<InfinitePaginationComponent>;
+    let component: InfinitePaginationComponent;
+    let pagination: Pagination;
+
+    beforeEach(async(() => {
+        TestBed.configureTestingModule({
+            imports: [
+                NoopAnimationsModule,
+                MaterialModule
+            ],
+            declarations: [
+                InfinitePaginationComponent
+            ]
+        }).compileComponents();
+    }));
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(InfinitePaginationComponent);
+        component = fixture.componentInstance;
+
+        pagination = {
+            skipCount: 0,
+            hasMoreItems: false
+        };
+    });
+
+    afterEach(() => {
+        fixture.destroy();
+        TestBed.resetTestingModule();
+    });
+
+    it('should show the loading spinner if loading', () => {
+        pagination.hasMoreItems = true;
+        component.pagination = pagination;
+        component.isLoading = true;
+        fixture.detectChanges();
+
+        let loadingSpinner = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-spinner"]'));
+        expect(loadingSpinner).not.toBeNull();
+    });
+
+    it('should NOT show the loading spinner if NOT loading', () => {
+        pagination.hasMoreItems = true;
+        component.pagination = pagination;
+        component.isLoading = false;
+        fixture.detectChanges();
+
+        let loadingSpinner = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-spinner"]'));
+        expect(loadingSpinner).toBeNull();
+    });
+
+    it('should show the load more button if NOT loading and has more items', () => {
+        pagination.hasMoreItems = true;
+        component.pagination = pagination;
+        component.isLoading = false;
+        fixture.detectChanges();
+
+        let loadMoreButton = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-button"]'));
+        expect(loadMoreButton).not.toBeNull();
+    });
+
+    it('should NOT show anything if pagination has NO more items', () => {
+        pagination.hasMoreItems = false;
+        component.pagination = pagination;
+        fixture.detectChanges();
+
+        let loadMoreButton = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-button"]'));
+        expect(loadMoreButton).toBeNull();
+        let loadingSpinner = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-spinner"]'));
+        expect(loadingSpinner).toBeNull();
+    });
+
+    it('should trigger the loadMore event with the proper pagination object', (done) => {
+        pagination.hasMoreItems = true;
+        pagination.skipCount = 5;
+        component.pagination = pagination;
+        component.isLoading = false;
+        component.pageSize = 5;
+        fixture.detectChanges();
+
+        component.loadMore.subscribe((newPagination: Pagination) => {
+            expect(newPagination.skipCount).toBe(10);
+            done();
+        });
+
+        let loadMoreButton = fixture.debugElement.query(By.css('[data-automation-id="adf-infinite-pagination-button"]'));
+        loadMoreButton.triggerEventHandler('click', {});
+    });
+
+});