///<reference path="../../../browser.d.ts"/>

import {it, inject, beforeEachProviders} from "@angular/core/testing";
import {provide} from "@angular/core";
import {UserService} from "./user.service.ts";
import {User} from "../../../../common/entities/User";
import {Message} from "../../../../common/entities/Message";
import "rxjs/Rx";
import {LoginCredential} from "../../../../common/entities/LoginCredential";
import {AuthenticationService} from "./authentication.service";

class MockUserService {
    public login(credential:LoginCredential) {
        return Promise.resolve(new Message<User>(null, new User(0, "testUserName")))
    }
}

describe('AuthenticationService', () => {
    beforeEachProviders(() => [
        provide(UserService, {useClass: MockUserService}),
        AuthenticationService
    ]);


    it('should call User service login', inject([AuthenticationService, UserService], (authService, userService) => {
        spyOn(userService, "login").and.callThrough();

        expect(userService.login).not.toHaveBeenCalled();
        authService.login();
        expect(userService.login).toHaveBeenCalled();
    }));

    it('should have NO Authenticated use', inject([AuthenticationService], (authService) => {
        expect(authService.getUser()).toBe(null);
        expect(authService.isAuthenticated()).toBe(false);
    }));


    it('should have Authenticated use', inject([AuthenticationService], (authService) => {
        spyOn(authService.OnAuthenticated, "trigger").and.callThrough();
        authService.login();
        authService.OnAuthenticated.on(() => {
            expect(authService.OnAuthenticated.trigger).toHaveBeenCalled();
            expect(authService.getUser()).not.toBe(null);
            expect(authService.isAuthenticated()).toBe(true);
        });

    }));


});