public void ConcurrencyTest()
{
string connectionString = DbTest.CreateEmptyDatabase();
DbMigrations.Run(connectionString);
Order o;
OrderContext ctx = new OrderContext(connectionString);
OrderContext ctx2 = new OrderContext(connectionString);
IOrderRepository orderRepository = new OrderRepository(ctx, new FakeBus());
IOrderRepository orderRepository2 = new OrderRepository(ctx2, new FakeBus());
o = new OrderFactory(new TestNumberGenerator(), new TestBus()).Create("12", "client123");
o.AddProduct(TestSeeding.ProductId);
orderRepository.Save(o);
Order concurrencyOrder1 = orderRepository.Get(o.Id);
Order concurrencyOrder2 = orderRepository2.Get(o.Id);
concurrencyOrder1.AddProduct(TestSeeding.Product2Id);
concurrencyOrder2.AddProduct(TestSeeding.Product3Id);
orderRepository.Save(concurrencyOrder1);
Assert.Throws <DbUpdateConcurrencyException>(() => orderRepository2.Save(concurrencyOrder2));
}
public void MappingTest()
{
string connectionString = DbTest.CreateEmptyDatabase();
DbMigrations.Run(connectionString);
Order o;
using (OrderContext ctx = new OrderContext(connectionString))
{
IOrderRepository orderRepository = new OrderRepository(ctx, new FakeBus());
o = new OrderFactory(new TestNumberGenerator(), new TestBus()).Create("12", "client123");
o.AddProduct(TestSeeding.ProductId);
orderRepository.Save(o);
}
using (OrderContext ctx = new OrderContext(connectionString))
{
IOrderRepository orderRepository = new OrderRepository(ctx, new FakeBus());
Order o2 = orderRepository.Get(o.Id);
Assert.True(o2.SameAs(o));
}
}
