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using Microsoft.eShopOnContainers.Services.Ordering.API.Application.Commands;
using Microsoft.eShopOnContainers.Services.Ordering.API.Infrastructure.Services;
using Microsoft.eShopOnContainers.Services.Ordering.Domain.AggregatesModel.BuyerAggregate;
using Microsoft.eShopOnContainers.Services.Ordering.Domain.AggregatesModel.OrderAggregate;
using Moq;
using System;
using System.Threading;
using System.Threading.Tasks;
namespace UnitTest.Ordering.Application
{
using System.Collections;
using System.Collections.Generic;
using Xunit;
public class NewOrderRequestHandlerTest
{
private readonly Mock<IBuyerRepository<Buyer>> _buyerRepositoryMock;
private readonly Mock<IOrderRepository<Order>> _orderRepositoryMock;
private readonly Mock<IIdentityService> _identityServiceMock;
public NewOrderRequestHandlerTest()
{
_buyerRepositoryMock = new Mock<IBuyerRepository<Buyer>>();
_orderRepositoryMock = new Mock<IOrderRepository<Order>>();
_identityServiceMock = new Mock<IIdentityService>();
}
[Fact]
public async Task Handle_returns_true_when_order_is_persisted_succesfully()
{
var buyerId = "1234";
var fakeOrderCmd = FakeOrderRequestWithBuyer(new Dictionary<string, object>
{ ["cardExpiration"] = DateTime.Now.AddYears(1) });
// Arrange
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.FindAsync(buyerId))
.Returns(Task.FromResult<Buyer>(FakeBuyer()));
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_orderRepositoryMock.Setup(or => or.Add(FakeOrder()))
.Returns(FakeOrder());
_orderRepositoryMock.Setup(or => or.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_identityServiceMock.Setup(svc => svc.GetUserIdentity()).Returns(buyerId);
//Act
var handler = new CreateOrderCommandHandler(_buyerRepositoryMock.Object, _orderRepositoryMock.Object, _identityServiceMock.Object);
var result = await handler.Handle(fakeOrderCmd);
//Assert
Assert.True(result);
}
[Fact]
public async Task Handle_return_false_if_order_is_not_persisted()
{
var buyerId = "1234";
var fakeOrderCmd = FakeOrderRequestWithBuyer(new Dictionary<string, object>
{ ["cardExpiration"] = DateTime.Now.AddYears(1) });
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.FindAsync(buyerId))
.Returns(Task.FromResult<Buyer>(FakeBuyer()));
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_orderRepositoryMock.Setup(or => or.Add(FakeOrder())).Returns(FakeOrder());
_orderRepositoryMock.Setup(or => or.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(0));
_identityServiceMock.Setup(svc => svc.GetUserIdentity()).Returns(buyerId);
//Act
var handler = new CreateOrderCommandHandler(_buyerRepositoryMock.Object, _orderRepositoryMock.Object, _identityServiceMock.Object);
var result = await handler.Handle(fakeOrderCmd);
//Assert
Assert.False(result);
}
[Fact]
public async Task Handle_throws_exception_when_order_expired()
{
var buyerId = "1234";
var fakeOrderCmd = FakeOrderRequestWithBuyer(new Dictionary<string, object>
{ ["cardExpiration"] = DateTime.Now.AddYears(-1) });
// Arrange
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.FindAsync(buyerId))
.Returns(Task.FromResult<Buyer>(FakeBuyer()));
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_orderRepositoryMock.Setup(or => or.Add(FakeOrder()))
.Returns(FakeOrder());
_orderRepositoryMock.Setup(or => or.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_identityServiceMock.Setup(svc => svc.GetUserIdentity()).Returns(buyerId);
//Act
var handler = new CreateOrderCommandHandler(_buyerRepositoryMock.Object, _orderRepositoryMock.Object, _identityServiceMock.Object);
//Assert
await Assert.ThrowsAsync<ArgumentException>(async () => await handler.Handle(fakeOrderCmd));
}
[Fact]
public async Task Handle_throws_exception_when_no_holdername()
{
var buyerId = "1234";
var fakeOrderCmd = FakeOrderRequestWithBuyer(new Dictionary<string, object>
{
["cardExpiration"] = DateTime.Now.AddYears(1),
["cardHolderName"] = string.Empty,
});
// Arrange
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.FindAsync(buyerId))
.Returns(Task.FromResult<Buyer>(FakeBuyer()));
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_orderRepositoryMock.Setup(or => or.Add(FakeOrder()))
.Returns(FakeOrder());
_orderRepositoryMock.Setup(or => or.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_identityServiceMock.Setup(svc => svc.GetUserIdentity()).Returns(buyerId);
//Act
var handler = new CreateOrderCommandHandler(_buyerRepositoryMock.Object, _orderRepositoryMock.Object, _identityServiceMock.Object);
//Assert
await Assert.ThrowsAsync<ArgumentException>(async () => await handler.Handle(fakeOrderCmd));
}
[Fact]
public async Task Handle_throws_exception_when_no_securityNumber()
{
var buyerId = "1234";
var fakeOrderCmd = FakeOrderRequestWithBuyer(new Dictionary<string, object>
{
["cardExpiration"] = DateTime.Now.AddYears(1),
["cardSecurityNumber"] = string.Empty,
});
// Arrange
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.FindAsync(buyerId))
.Returns(Task.FromResult<Buyer>(FakeBuyer()));
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_orderRepositoryMock.Setup(or => or.Add(FakeOrder()))
.Returns(FakeOrder());
_orderRepositoryMock.Setup(or => or.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_identityServiceMock.Setup(svc => svc.GetUserIdentity()).Returns(buyerId);
//Act
var handler = new CreateOrderCommandHandler(_buyerRepositoryMock.Object, _orderRepositoryMock.Object, _identityServiceMock.Object);
//Assert
await Assert.ThrowsAsync<ArgumentException>(async () => await handler.Handle(fakeOrderCmd));
}
[Fact]
public async Task Handle_throws_exception_when_no_cardNumber()
{
var buyerId = "1234";
var fakeOrderCmd = FakeOrderRequestWithBuyer(new Dictionary<string, object>
{
["cardExpiration"] = DateTime.Now.AddYears(1),
["cardNumber"] = string.Empty,
});
// Arrange
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.FindAsync(buyerId))
.Returns(Task.FromResult<Buyer>(FakeBuyer()));
_buyerRepositoryMock.Setup(buyerRepo => buyerRepo.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_orderRepositoryMock.Setup(or => or.Add(FakeOrder()))
.Returns(FakeOrder());
_orderRepositoryMock.Setup(or => or.UnitOfWork.SaveChangesAsync(default(CancellationToken)))
.Returns(Task.FromResult(1));
_identityServiceMock.Setup(svc => svc.GetUserIdentity()).Returns(buyerId);
//Act
var handler = new CreateOrderCommandHandler(_buyerRepositoryMock.Object, _orderRepositoryMock.Object, _identityServiceMock.Object);
//Assert
await Assert.ThrowsAsync<ArgumentException>(async () => await handler.Handle(fakeOrderCmd));
}
[Fact]
public void Handle_throws_exception_when_no_buyerId()
{
//Assert
Assert.Throws<ArgumentNullException>(() => new Buyer(string.Empty));
}
private Buyer FakeBuyer()
{
return new Buyer(Guid.NewGuid().ToString());
}
private Order FakeOrder()
{
return new Order(1, 1, new Address("street", "city", "state", "country", "zipcode"));
}
private CreateOrderCommand FakeOrderRequestWithBuyer(Dictionary<string, object> args = null)
{
return new CreateOrderCommand(
city: args != null && args.ContainsKey("city") ? (string)args["city"] : null,
street: args != null && args.ContainsKey("street") ? (string)args["street"] : null,
state: args != null && args.ContainsKey("state") ? (string)args["state"] : null,
country: args != null && args.ContainsKey("country") ? (string)args["country"] : null,
zipcode: args != null && args.ContainsKey("zipcode") ? (string)args["zipcode"] : null,
cardNumber: args != null && args.ContainsKey("cardNumber") ? (string)args["cardNumber"] : "1234",
cardExpiration: args != null && args.ContainsKey("cardExpiration") ? (DateTime)args["cardExpiration"] : DateTime.MinValue,
cardSecurityNumber: args != null && args.ContainsKey("cardSecurityNumber") ? (string)args["cardSecurityNumber"] : "123",
cardHolderName: args != null && args.ContainsKey("cardHolderName") ? (string)args["cardHolderName"] : "XXX",
cardTypeId: args != null && args.ContainsKey("cardTypeId") ? (int)args["cardTypeId"] : 0);
}
}
}