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import {Container} from 'typedi';
import express from 'express';
import AuthService from '../../../src/services/auth';
import loaders from '../../../src/loaders';

let db = null;

beforeAll(async (done) => {
    const expressApp = express();
    const {mongoConnection} = await loaders({expressApp});
    db = mongoConnection;
    done();

});
afterAll(async (done) => {
    const UserModel = Container.get('userModel');
    await UserModel.deleteMany({email: "[email protected]"});
    db.connection.close(() => done());
});

describe('Auth service', () => {
    describe('SignUp', () => {

        test('should create user record', async () => {
            const userInput = {
                firstName: 'User',
                lastName: 'Unit Test',
                email: '[email protected]',
                password: 'test',
            };
            const UserModel = Container.get('userModel');
            const Logger = Container.get('logger');
            const authService = new AuthService(UserModel, Logger);

            const {user, token} = await authService.SignUp(userInput);
            expect(user).toBeDefined();
            expect(user._id).toBeDefined();
            expect(user.firstName).toBe("User");
            expect(user.lastName).toBe("Unit Test");
            expect(user.email).toBe("[email protected]");
            expect(user.password).not.toBeDefined();
            expect(user.salt).not.toBeDefined();
            expect(token).toBeDefined();
        });
    });

    describe('SignIn', () => {
        it('should be able to login', async () => {
            const UserModel = Container.get('userModel');
            const Logger = Container.get('logger');
            const authService = new AuthService(UserModel, Logger);
            const {user, token} = await authService.SignIn('[email protected]', 'test');
            expect(user).toBeDefined();
            expect(user._id).toBeDefined();
            expect(user.firstName).toBe("User");
            expect(user.lastName).toBe("Unit Test");
            expect(user.email).toBe("[email protected]");
            expect(user.password).not.toBeDefined();
            expect(user.salt).not.toBeDefined();
            expect(token).toBeDefined();

        });
        it('should throw an error when email was not registered yet', async () => {
            const UserModel = Container.get('userModel');
            const Logger = Container.get('logger');
            const authService = new AuthService(UserModel, Logger);
            await expect(authService.SignIn('[email protected]', 'bliepbloep')).rejects.toThrow();

        });
    })
});