Use JS client lib for authentication service

- Fix up, modify and simplify tests

Refs #161

ng2-components/ng2-alfresco-core/src/assets/AlfrescoApi.mock.ts

@@ -0,0 +1,62 @@
+/*!
+ * @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.
+ */
+
+export class AlfrescoApiMock {
+
+    static getClientWithTicket(basePath: string, ticket: string) {
+        return {};
+    }
+
+}
+export module AlfrescoApiMock {
+
+    export module Auth {
+
+        export class AuthenticationApi {
+
+            constructor(alfrescoClient: any) {
+            }
+
+            createTicket(loginRequest: any) {
+                if (loginRequest.userId === 'fake-username' && loginRequest.password === 'fake-password') {
+                    return new Promise(function (resolve, reject) {
+                        resolve({
+                            userId: 'fake-username',
+                            ticket: 'TICKET_blah'
+                        });
+                    });
+                } else {
+                    new Promise(function (resolve, reject) {
+                        reject();
+                    });
+                }
+            }
+
+            deleteTicket(loginRequest: any) {
+                return new Promise(function (resolve, reject) {
+                    resolve();
+                });
+            }
+
+        }
+
+        export class LoginRequest {
+        }
+    }
+}
+
+

ng2-components/ng2-alfresco-core/src/services/AlfrescoAuthenticationService.service.spec.ts

@@ -16,25 +16,20 @@
  */
 
 import { it, describe, beforeEach } from 'angular2/testing';
-import { provide, Injector } from 'angular2/core';
-import { Http, HTTP_PROVIDERS, XHRBackend, Response, ResponseOptions } from 'angular2/http';
-import { MockBackend } from 'angular2/http/testing';
-import { AlfrescoAuthenticationService } from './AlfrescoAuthenticationService.service';
+import { Injector } from 'angular2/core';
 import { AlfrescoSettingsService } from './AlfrescoSettingsService.service';
+import { AlfrescoAuthenticationService } from './AlfrescoAuthenticationService.service';
+import { AlfrescoApiMock } from '../assets/AlfrescoApi.mock';
+
+declare var AlfrescoApi: any;
 
 
 describe('AlfrescoAuthentication', () => {
     let injector,
-        backend,
-        mockBackend,
-        httpService,
         service;
 
     beforeEach(() => {
         injector = Injector.resolveAndCreate([
-            HTTP_PROVIDERS,
-            MockBackend,
-            provide(XHRBackend, {useClass: MockBackend}),
             AlfrescoAuthenticationService,
             AlfrescoSettingsService
         ]);
@@ -58,14 +53,12 @@ describe('AlfrescoAuthentication', () => {
             return keys[i] || null;
         });
 
-        mockBackend = injector.get(MockBackend);
-        backend = injector.get(XHRBackend);
-        httpService = injector.get(Http);
+        window['AlfrescoApi'] = AlfrescoApiMock;
         service = injector.get(AlfrescoAuthenticationService);
     });
 
     it('should return true and token if the user is logged in', () => {
-        service.saveJwt('fake-local-token');
+        service.saveToken('fake-local-token');
         expect(service.isLoggedIn()).toBe(true);
         expect(localStorage.getItem('token')).toBeDefined();
         expect(localStorage.getItem('token')).toEqual('fake-local-token');
@@ -78,11 +71,8 @@ describe('AlfrescoAuthentication', () => {
     });
 
     it('should return true and token on sign in', () => {
-        backend.connections.subscribe(connection => {
-            connection.mockRespond(new Response(new ResponseOptions({body: {data: {ticket: 'fake-post-token'}}})));
-        });
         service.token = '';
-        service.login('POST', 'fakeUser', 'fakePassword')
+        service.login('fake-username', 'fake-password')
             .subscribe(() => {
                     expect(service.isLoggedIn()).toBe(true);
                     expect(service.token).toEqual('fake-post-token');
@@ -104,16 +94,4 @@ describe('AlfrescoAuthentication', () => {
             );
     });
 
-    it('should return no error if method value is GET', () => {
-        expect(service.login('GET', 'fakeUser', 'fakePassword').hasErrored).toBe(false);
-    });
-
-    it('should return no error if method value is POST', () => {
-        expect(service.login('POST', 'fakeUser', 'fakePassword').hasErrored).toBe(false);
-    });
-
-    it('should throw an exception if method value is different from GET or POST', () => {
-        expect(service.login('PUT', 'fakeUser', 'fakePassword').error).toEqual('Invalid method name the value should be GET or POST');
-    });
-
 });

ng2-components/ng2-alfresco-core/src/services/AlfrescoAuthenticationService.service.ts

@@ -20,6 +20,8 @@ import { Observable } from 'rxjs/Rx';
 import { Http, Headers, Response } from 'angular2/http';
 import { AlfrescoSettingsService } from './AlfrescoSettingsService.service';
 
+declare let AlfrescoApi: any;
+
 /**
  * The AlfrescoAuthenticationService provide the login service and store the token in the localStorage
  */
@@ -30,15 +32,19 @@ export class AlfrescoAuthenticationService {
 
     /**
      * Constructor
-     * @param http
+     * @param alfrescoSettingsService
      */
-    constructor(public http: Http, private alfrescoSettingsService: AlfrescoSettingsService) {
+    constructor(private alfrescoSettingsService: AlfrescoSettingsService) {
     }
 
     getBaseUrl(): string {
         return this.alfrescoSettingsService.host + this._authUrl;
     }
 
+    private getAlfrescoClient() {
+        return AlfrescoApi.getClientWithTicket(this.getBaseUrl(), this.getToken());
+    }
+
     /**
      * The method return tru if the user is logged in
      * @returns {boolean}
@@ -58,49 +64,50 @@ export class AlfrescoAuthenticationService {
     }
 
     /**
-     * The method provide the login with POST Request
+     * Perform a login on behalf of the user and store the ticket returned
+     *
      * @param username
      * @param password
      * @returns {Observable<R>|Observable<T>}
      */
     loginPost(username: string, password: string) {
-        let credentials = '{ "userId": "' + username + '", "password": "' + password + '" }';
-
-        let headers = new Headers();
-        headers.append('Content-Type', 'application/json');
-        headers.append('Accept', 'application/json');
-
-        return this.http.post(this.getBaseUrl() + '/tickets', credentials, {
-                headers: headers
-            })
-            .map((res: any) => {
-                let response = res.json();
+        return Observable.fromPromise(this.getCreateTicketPromise(username, password))
+            .map(res => <any> res)
+            .do(response => {
                 this.saveToken(response.entry.id);
                 return this.getToken();
             })
             .catch(this.handleError);
     }
 
+    getCreateTicketPromise(username: string, password: string) {
+        let apiInstance = new AlfrescoApi.Auth.AuthenticationApi(this.getAlfrescoClient());
+        let loginRequest = new AlfrescoApi.Auth.LoginRequest();
+        loginRequest.userId = username;
+        loginRequest.password = password;
+        return apiInstance.createTicket(loginRequest);
+    }
+
     /**
      * Delete the current login ticket from the server
      *
      * @returns {Observable<R>|Observable<T>}
      */
     loginDelete() {
-        let headers = new Headers();
-        headers.append('Content-Type', 'application/json');
-        headers.append('Authorization', 'Basic ' + btoa(this.getToken()));
-
-        return this.http.delete(this.getBaseUrl() + '/tickets/-me-', {
-                headers: headers
-            })
-            .map((res: any) => {
+        return Observable.fromPromise(this.getDeleteTicketPromise())
+            .map(res => <any> res)
+            .do(response => {
                 this.removeToken();
                 this.saveToken('');
             })
             .catch(this.handleError);
     }
 
+    getDeleteTicketPromise() {
+        let apiInstance = new AlfrescoApi.Auth.AuthenticationApi(this.getAlfrescoClient());
+        return apiInstance.deleteTicket();
+    }
+
     /**
      * Return the token stored in the localStorage
      * @param token
@@ -141,6 +148,6 @@ export class AlfrescoAuthenticationService {
      */
     private handleError(error: Response) {
         console.error('Error when logging in', error);
-        return Observable.throw(error.json().message || 'Server error');
+        return Observable.throw(error || 'Server error');
     }
 }