krishna-acondy

export class PizzaService {

private url='http://pizzaService';
private endpoint = 'pizzas';

  constructor(
    protected httpClient: HttpClient) {}

  public create(pizza: Pizza): Observable<Pizza> {
    return this.httpClient

krishna-acondy

export class PizzaSerializer {
  fromJson(json: any): Pizza {
    const pizza = new Pizza();
    pizza.id = json.id;
    pizza.name = json.name;
    pizza.cookedOn = moment(json.cookedOn, 'mm-dd-yyyy hh:mm');

    return pizza;
  }

krishna-acondy

export class PizzaService {

private url='http://pizzaService';
private endpoint = 'pizzas';
private serializer = new PizzaSerializer();

  constructor(
    protected httpClient: HttpClient) {}

  public create(pizza: Pizza): Observable<Pizza> {

krishna-acondy

export interface Serializer {
  fromJson(json: any): Resource;
  toJson(resource: Resource): any;
}

krishna-acondy

export class ResourceService<T extends Resource> {
constructor(
    private httpClient: HttpClient,
    private url: string,
    private endpoint: string,
    private serializer: Serializer) {}

  public create(item: T): Observable<T> {
    return this.httpClient
      .post<T>(`${this.url}/${this.endpoint}`, this.serializer.toJson(item))

krishna-acondy

export class PizzaService extends ResourceService<Pizza> {
  constructor(httpClient: HttpClient) {
    super(
      httpClient,
      'http://pizzaService',
      'pizzas',
      new PizzaSerializer());
  }
}

krishna-acondy

export class SubResourceService<T extends Resource> {
  constructor(
    private httpClient: HttpClient,
    private url: string,
    private parentEndpoint: string,
    private endpoint: string,
    private serializer: Serializer) {  }

  public create(item: T): Observable<T> {
  return this.httpClient

krishna-acondy

export interface QueryBuilder {
  toQueryMap: () => Map<string, string>;
  toQueryString: () => string;
}
    
export class QueryOptions implements QueryBuilder {
  public pageNumber: number;
  public pageSize: number;

  constructor() {

krishna-acondy

describe('TodosComponent', () => {
  let component: TodosComponent;
  let fixture: ComponentFixture<TodosComponent>;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      declarations: [ TodosComponent ],
      providers: [
        { provide: TodoService, useClass: TodoServiceMock }
      ]

krishna-acondy

describe('DashboardComponent', () => {
  let component: DashboardComponent;
  let fixture: ComponentFixture<DashboardComponent>;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      declarations: [
        DashboardComponent,
        TodosComponent
      ],