[ADF-5150] Datatable sub-component each in its own folder (#5734)

lib/core/datatable/components/json-cell/json-cell.component.spec.ts

@@ -0,0 +1,92 @@
+/*!
+ * @license
+ * Copyright 2019 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 { ObjectDataTableAdapter } from '../../data/object-datatable-adapter';
+import { ObjectDataColumn } from '../../data/object-datacolumn.model';
+
+import { setupTestBed } from '../../../testing/setup-test-bed';
+import { CoreTestingModule } from '../../../testing/core.testing.module';
+import { JsonCellComponent } from './json-cell.component';
+import { TranslateModule } from '@ngx-translate/core';
+
+describe('JsonCellComponent', () => {
+    let component: JsonCellComponent;
+    let fixture: ComponentFixture<JsonCellComponent>;
+    let dataTableAdapter: ObjectDataTableAdapter;
+    let rowData;
+    let columnData;
+
+    setupTestBed({
+        imports: [
+            TranslateModule.forRoot(),
+            CoreTestingModule
+        ]
+    });
+
+    beforeEach(async(() => {
+        fixture = TestBed.createComponent(JsonCellComponent);
+        component = fixture.componentInstance;
+    }));
+
+    beforeEach(() => {
+        rowData = {
+            name: '1',
+            entity: {
+                'name': 'test',
+                'description': 'this is a test',
+                'version': 1
+            }
+        };
+
+        columnData = { format: '/somewhere', type: 'json', key: 'entity'};
+
+        dataTableAdapter = new ObjectDataTableAdapter(
+            [rowData],
+            [new ObjectDataColumn(columnData)]
+        );
+
+        component.column = dataTableAdapter.getColumns()[0];
+        component.data = dataTableAdapter;
+        component.row = dataTableAdapter.getRows()[0];
+    });
+
+    afterEach(() => {
+        fixture.destroy();
+    });
+
+    it('should set value', () => {
+        fixture.detectChanges();
+        component.value$.subscribe( (result) => {
+            expect(result).toBe(rowData.entity);
+        });
+    });
+
+    it('should render json button inside cell', () => {
+        fixture.detectChanges();
+        const button: HTMLElement = fixture.debugElement.nativeElement.querySelector('.mat-button');
+        expect(button).toBeDefined();
+    });
+
+    it('should not setup cell when has no data', () => {
+        rowData.entity = {};
+        fixture.detectChanges();
+        component.value$.subscribe( (result) => {
+            expect(result).toEqual({});
+        });
+    });
+});