#62 uploader test and coverage

ng2-components/ng2-alfresco-upload/src/services/upload.service.spec.ts

@@ -0,0 +1,137 @@
+/*!
+ * @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 { it, describe, beforeEach, expect } from 'angular2/testing';
+import { UploadService } from '../../src/services/upload.service';
+import { FileModel } from '../../src/models/file.model';
+
+declare let jasmine: any;
+
+describe('AlfrescoUploadService', () => {
+    let service: UploadService,
+        options: any,
+        xhr: XMLHttpRequest,
+        doneFn: any,
+        errorFn: any;
+
+    beforeEach(() => {
+        jasmine.Ajax.install();
+
+        doneFn = jasmine.createSpy('success');
+        errorFn = jasmine.createSpy('error');
+        xhr = new XMLHttpRequest();
+        xhr.onreadystatechange = function () {
+            if (this.readyState === this.DONE && this.status === 200) {
+                doneFn(this.responseText);
+            } else if (this.readyState === this.DONE && this.status === 404) {
+                errorFn(this.responseText);
+            }
+        };
+        xhr.abort = jasmine.createSpy('abort');
+
+        options = {
+            url: '/some/cool/url',
+            withCredentials: true,
+            authToken: btoa('fakeadmin:fakeadmin'),
+            authTokenPrefix: 'Basic',
+            fieldName: 'fakeFileData',
+            formFields: {
+                siteid: 'fakeSite',
+                containerid: 'fakeFolder'
+            }
+        };
+        service = new UploadService(options);
+    });
+
+    afterEach(() => {
+        jasmine.Ajax.uninstall();
+    });
+
+    it('should return an empty queue if no elements are added', () => {
+        expect(service.getQueue().length).toEqual(0);
+    });
+
+    it('should add an element in the queue and returns it', () => {
+        let filesFake = [{name: 'fake-name', size: 10}];
+        service.addToQueue(filesFake);
+        expect(service.getQueue().length).toEqual(1);
+    });
+
+    it('should add two elements in the queue and returns them', () => {
+        let filesFake = [{name: 'fake-name', size: 10}, {name: 'fake-name2', size: 20}];
+        service.addToQueue(filesFake);
+        expect(service.getQueue().length).toEqual(2);
+    });
+
+    it('should make XHR done request after the file is added in the queue', () => {
+        service.setXMLHttpRequest(xhr);
+        let filesFake = [{name: 'fake-name', size: 10}];
+        service.addToQueue(filesFake);
+        service.uploadFilesInTheQueue('', null);
+        expect(jasmine.Ajax.requests.mostRecent().url).toBe('/some/cool/url');
+        expect(doneFn).not.toHaveBeenCalled();
+        jasmine.Ajax.requests.mostRecent().respondWith({
+            'status': 200,
+            contentType: 'text/plain',
+            responseText: 'File uploaded'
+        });
+        expect(doneFn).toHaveBeenCalledWith('File uploaded');
+    });
+
+    it('should make XHR error request after an error occur', () => {
+        service.setXMLHttpRequest(xhr);
+        let filesFake = [{name: 'fake-name', size: 10}];
+        service.addToQueue(filesFake);
+        service.uploadFilesInTheQueue('', null);
+        expect(jasmine.Ajax.requests.mostRecent().url).toBe('/some/cool/url');
+        expect(doneFn).not.toHaveBeenCalled();
+        jasmine.Ajax.requests.mostRecent().respondWith({
+            'status': 404,
+            contentType: 'text/plain',
+            responseText: 'Error file uploaded'
+        });
+        expect(errorFn).toHaveBeenCalledWith('Error file uploaded');
+    });
+
+    it('should make XHR abort request after the xhr abort is called', () => {
+        service.setXMLHttpRequest(xhr);
+        let filesFake = [{name: 'fake-name', size: 10}];
+        service.addToQueue(filesFake);
+        service.uploadFilesInTheQueue('', null);
+        let file = service.getQueue();
+        file[0].setAbort();
+        expect(xhr.abort).toHaveBeenCalled();
+    });
+
+    it('should make XHR done request after the file is upload', () => {
+        service.setXMLHttpRequest(xhr);
+        let filesFake = {name: 'fake-name', size: 10};
+
+        let uploadingFileModel = new FileModel(filesFake);
+        service.uploadFile(uploadingFileModel, '', null);
+
+        expect(jasmine.Ajax.requests.mostRecent().url).toBe('/some/cool/url');
+        expect(doneFn).not.toHaveBeenCalled();
+        jasmine.Ajax.requests.mostRecent().respondWith({
+            'status': 200,
+            contentType: 'text/plain',
+            responseText: 'File uploaded'
+        });
+        expect(doneFn).toHaveBeenCalledWith('File uploaded');
+    });
+
+});