public void TestAddOrderWithWarehouseCheckThrowException()
{
//SETUP
var options = SqliteInMemory.CreateOptions <IntegrationEventDbContext>();
using var context = new IntegrationEventDbContext(options, new WarehouseEventHandler());
context.Database.EnsureCreated();
//ATTEMPT
context.Add(CreateTestOrder(true));
var ex = Assert.Throws <OutOfStockException>(() => context.SaveChanges());
//VERIFY
ex.Message.ShouldEqual("Order 1: We are out of stock of B2x8Red.Order 1: We only have 20 B1x2Blue in stock");
context.Orders.Count().ShouldEqual(0);
}
public void TestAddOrderWithWarehouseCheckOk()
{
//SETUP
var options = SqliteInMemory.CreateOptions <IntegrationEventDbContext>();
using var context = new IntegrationEventDbContext(options, new WarehouseEventHandler());
context.Database.EnsureCreated();
//ATTEMPT
context.Add(CreateTestOrder(false));
context.SaveChanges();
//VERIFY
var order = context.Orders.Include(x => x.LineItems).Single();
order.LineItems.Count.ShouldEqual(1);
}
public void TestAddOrderDummyWarehouseCheckOk(bool failInWarehouse, int lineCount)
{
//SETUP
var options = SqliteInMemory.CreateOptions <IntegrationEventDbContext>();
using var context = new IntegrationEventDbContext(options, new DummyWarehouseService());
context.Database.EnsureCreated();
//ATTEMPT
context.Add(CreateTestOrder(failInWarehouse));
context.SaveChanges();
//VERIFY
var order = context.Orders.Include(x => x.LineItems).Single();
order.LineItems.Count.ShouldEqual(lineCount);
}