[ADF-4911] migrate identity role service (#5096)

* migrate IdentityRoleService implementation

* update unit tests

* move interfaces to the origin

* move models to proper places

* migrate model to interface

* fix test

* update docs

lib/core/services/bpm-user.service.spec.ts

@@ -0,0 +1,93 @@
+/*!
+ * @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 { TestBed } from '@angular/core/testing';
+import { BpmUserModel } from '../models/bpm-user.model';
+import { BpmUserService } from '../services/bpm-user.service';
+import { setupTestBed } from '../testing/setupTestBed';
+import { CoreModule } from '../core.module';
+import { AlfrescoApiService } from './alfresco-api.service';
+import { AlfrescoApiServiceMock } from '../mock/alfresco-api.service.mock';
+
+declare let jasmine: any;
+
+describe('Bpm user service', () => {
+
+    let service: BpmUserService;
+
+    setupTestBed({
+        imports: [
+            CoreModule.forRoot()
+        ],
+        providers: [
+            { provide: AlfrescoApiService, useClass: AlfrescoApiServiceMock }
+        ]
+    });
+
+    beforeEach(() => {
+        service = TestBed.get(BpmUserService);
+    });
+
+    beforeEach(() => {
+        jasmine.Ajax.install();
+    });
+
+    afterEach(() => {
+        jasmine.Ajax.uninstall();
+    });
+
+    describe('when user is logged in', () => {
+
+        it('should be able to retrieve the user information', (done) => {
+            service.getCurrentUserInfo().subscribe((user: BpmUserModel) => {
+                expect(user).toBeDefined();
+                expect(user.id).toBe(1);
+                expect(user.lastName).toBe('fake-last-name');
+                expect(user.fullname).toBe('fake-full-name');
+                done();
+            });
+
+            jasmine.Ajax.requests.mostRecent().respondWith({
+                'status': 200,
+                contentType: 'application/json',
+                responseText: JSON.stringify({
+                    lastName: 'fake-last-name',
+                    fullname: 'fake-full-name',
+                    groups: [],
+                    id: 1
+                })
+            });
+        });
+
+        it('should retrieve avatar url for current user', () => {
+            const path = service.getCurrentUserProfileImage();
+            expect(path).toBeDefined();
+            expect(path).toContain('/app/rest/admin/profile-picture');
+        });
+
+        it('should catch errors on call for profile', (done) => {
+            service.getCurrentUserInfo().subscribe(() => {
+            }, () => {
+                done();
+            });
+
+            jasmine.Ajax.requests.mostRecent().respondWith({
+                status: 403
+            });
+        });
+    });
+});