Tests for Upload widget

ng2-components/ng2-activiti-form/src/components/widgets/upload/upload.widget.spec.ts

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+/*!
+ * @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 { UploadWidget } from './upload.widget';
+import { AlfrescoSettingsService, AlfrescoAuthenticationService, AlfrescoApiService } from 'ng2-alfresco-core';
+import { FormFieldModel } from './../core/form-field.model';
+import { FormFieldTypes } from '../core/form-field-types';
+
+describe('UploadWidget', () => {
+
+    let widget: UploadWidget;
+    let settingsService: AlfrescoSettingsService;
+    let authService: AlfrescoAuthenticationService;
+
+    beforeEach(() => {
+        settingsService = new AlfrescoSettingsService();
+        authService = new AlfrescoAuthenticationService(settingsService, new AlfrescoApiService());
+        widget = new UploadWidget(settingsService, authService);
+    });
+
+    it('should setup with field data', () => {
+        const fileName = 'hello world';
+        const encodedFileName = encodeURI(fileName);
+
+        widget.field = new FormFieldModel(null, {
+            type: FormFieldTypes.UPLOAD,
+            value: [
+                { name: encodedFileName }
+            ]
+        });
+
+        widget.ngOnInit();
+        expect(widget.hasFile).toBeTruthy();
+        expect(widget.fileName).toBe(encodeURI(fileName));
+        expect(widget.displayText).toBe(fileName);
+    });
+
+    it('should require form field to setup', () => {
+        widget.field = null;
+        widget.ngOnInit();
+
+        expect(widget.hasFile).toBeFalsy();
+        expect(widget.fileName).toBeUndefined();
+        expect(widget.displayText).toBeUndefined();
+    });
+
+    it('should reset local properties', () => {
+        widget.hasFile = true;
+        widget.fileName = '<fileName>';
+        widget.displayText = '<displayText>';
+
+        widget.reset();
+        expect(widget.hasFile).toBeFalsy();
+        expect(widget.fileName).toBeNull();
+        expect(widget.displayText).toBeNull();
+    });
+
+    it('should reset field value', () => {
+        widget.field = new FormFieldModel(null, {
+            type: FormFieldTypes.UPLOAD,
+            value: [
+                { name: 'filename' }
+            ]
+        });
+        widget.reset();
+        expect(widget.field.value).toBeNull();
+        expect(widget.field.json.value).toBeNull();
+    });
+
+});